Findchips Blog

UC3843AD price and stock

UC3843AD Details
My Preferred Distributors (0) Authorized (0) Independent (0) Industrial Supplies / MRO (0)
Register or Sign In to sort your Preferred Distributors to the top of the list!

Authorized Distributors

  • Abracon
  • Analog Devices Inc
  • Arrow
  • Avnet Americas
  • Bisco
  • Braemac Americas-Symmetry
  • Chip One Stop
  • ChipNobo Co., Limited
  • Coilcraft
  • ComSIT USA
  • Cytech Systems Limited
  • DB Roberts
  • DigiKey
  • Dynamic Solutions
  • ECCO
  • element14
  • Fairview Microwave
  • Farnell
  • FDH Electronics
  • Flip Electronics
  • Future Electronics
  • GLYN
  • Heilind Americas
  • Interstate Connecting
  • L-com US
  • Maritex
  • Master Electronics
  • Microchip Technology
  • Mouser
  • NAC
  • New Advantage
  • Newark
  • NXP
  • Onlinecomponents.com
  • Pasternack Enterprises
  • PEI Genesis
  • Powell Electronics
  • PUI
  • RECOM Power
  • Richardson RFPD
  • Rochester
  • RS
  • Rutronik
  • Sager
  • Samtec
  • SiTime Corporation
  • STMicroelectronics
  • TE Connectivity
  • Teledyne e2v
  • TME
  • TTI
  • Venkel Ltd.
  • Verical
  • Waytek, Inc.
  • Wuhan P&S

Independent Distributors

  • Ameya
  • Bristol
  • Chip 1 Exchange
  • Chip Stock
  • Chip-Germany GmbH
  • Component Electronics, Inc
  • Futuretech Components
  • Greenchips
  • IBS Electronics
  • LCSC
  • MacroQuest
  • Neutron USA
  • NexGen Digital
  • Quest
  • SEMICONN
  • Sense Electronic
  • Sensible Micro Corp
  • Shengyu Electronics
  • Unikey Electronic
  • Utmel Electronic
  • Vyrian
  • Win Source Electronics
Show Filters
Select Manufacturer

Update Alert Settings for: UC3843AD

Select Manufacturer
Which Manufacturer of UC3843AD would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when UC3843AD inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for UC3843AD alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for UC3843AD to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for UC3843AD alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Is at most 256 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for UC3843AD.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.
arrow upTOP
Price shown includes applicable tariffs.

Newark ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR DISTI # 17AH9453
Texas Instruments Ic, Current Mode Pwm Ctrl, 25V, 8-Soic, Input Voltage:25V, Output Voltage:15V, Output Current:1A, Supply Voltage Min:7.6V, Supply Voltage Max:30V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:500Khz, Operating Rohs Compliant: Yes |Texas Instruments UC3843AD8TR RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape UC3843AD8TR Part Details 1668
  • 1 $0.9580
  • 10 $0.6950
  • 25 $0.6260
  • 50 $0.5890
  • 100 $0.5510
  • 250 $0.5150
  • 500 $0.4930
  • 1000 $0.4760
$0.4760 / $0.9580 Buy Now UC3843AD8TR Part Details

DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADTR DISTI # 2156-UC3843ADTR-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843ADTR Part Details 8107
In Stock
  • 452 $0.6600
$0.6600 Buy Now UC3843ADTR Part Details
UC3843AD8TR DISTI # 296-27152-1-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tape & Reel (TR), Digi-Reel®, Cut Tape (CT) UC3843AD8TR Part Details 2817
In Stock
  • 17500 $0.4200
  • 12500 $0.4235
  • 7500 $0.4297
  • 5000 $0.4352
  • 2500 $0.4462
  • 1000 $0.4646
  • 500 $0.4819
  • 250 $0.5030
  • 100 $0.5380
  • 25 $0.6112
  • 10 $0.6780
  • 1 $0.9400
$0.4200 / $0.9400 Buy Now UC3843AD8TR Part Details
UC3843AD8 DISTI # 296-11284-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843AD8 Part Details 2602
In Stock
  • 2550 $0.5371
  • 1050 $0.5575
  • 525 $0.5775
  • 300 $0.5966
  • 150 $0.6250
  • 75 $0.6595
  • 10 $0.8070
  • 1 $1.1200
$0.5371 / $1.1200 Buy Now UC3843AD8 Part Details
UC3843ADX DISTI # 2156-UC3843ADX-600039-ND
Fairchild Semiconductor Corporation UC3843 - CURRENT-MODE PWM CONTRO Min Qty: 157 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843ADX Part Details 2271
In Stock
  • 157 $1.9100
$1.9100 Buy Now UC3843ADX Part Details
UC3843ADTR DISTI # 296-41792-1-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Tape & Reel (TR), Cut Tape (CT) UC3843ADTR Part Details 1934
In Stock
  • 17500 $0.4178
  • 12500 $0.4213
  • 7500 $0.4274
  • 5000 $0.4330
  • 2500 $0.4440
  • 1000 $0.4722
  • 500 $0.4898
  • 250 $0.5111
  • 100 $0.5466
  • 25 $0.6208
  • 10 $0.6880
  • 1 $0.9600
$0.4178 / $0.9600 Buy Now UC3843ADTR Part Details
UC3843AD DISTI # 2156-UC3843AD-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843AD Part Details 1512
In Stock
  • 282 $1.0600
$1.0600 Buy Now UC3843AD Part Details
UC3843AD DISTI # 296-11283-5-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843AD Part Details 1005
In Stock
  • 5000 $0.6856
  • 2500 $0.7016
  • 1000 $0.7282
  • 500 $0.7533
  • 250 $0.7839
  • 100 $0.8346
  • 50 $0.8826
  • 10 $1.0380
  • 1 $1.4200
$0.6856 / $1.4200 Buy Now UC3843AD Part Details
UC3843AD2 DISTI # 2156-UC3843AD2-ND
onsemi CURRENT MODE PWM CONTROLLER 1A Min Qty: 157 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC3843AD2 Part Details 935
In Stock
  • 157 $1.9100
$1.9100 Buy Now UC3843AD2 Part Details
UC3843ADG4 DISTI # 296-36172-5-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC3843ADG4 Part Details 381
In Stock
  • 250 $0.7839
  • 100 $0.8346
  • 50 $0.8826
  • 10 $1.0380
  • 1 $1.4200
$0.7839 / $1.4200 Buy Now UC3843ADG4 Part Details

View all 'UC3843AD' results from DigiKey

Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD DISTI # UC3843AD
onsemi High Performance Current Mode Controller - Rail/Tube (Alt: UC3843AD) COO: United States of America (the) RoHS: Not Compliant Min Qty: 1615 Package Multiple: 95 Container: Tube UC3843AD Part Details 0   RFQ UC3843AD Part Details

Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR DISTI # 595-UC3843AD8TR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC384 A 595-UC3843AD8 RoHS: Compliant UC3843AD8TR Part Details 3900
  • 1 $0.9300
  • 10 $0.6750
  • 25 $0.6080
  • 100 $0.5350
  • 250 $0.5000
  • 500 $0.4790
  • 1000 $0.4620
  • 2500 $0.4350
  • 7500 $0.4290
$0.4290 / $0.9300 Buy Now UC3843AD8TR Part Details
UC3843ADTR DISTI # 595-UC3843ADTR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC384 A 595-UC3843AD RoHS: Compliant UC3843ADTR Part Details 3199
  • 1 $0.9600
  • 10 $0.6880
  • 25 $0.6200
  • 100 $0.5460
$0.5460 / $0.9600 Buy Now UC3843ADTR Part Details
UC3843AD8TRG4 DISTI # 595-UC3843AD8TRG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843AD8TR RoHS: Compliant UC3843AD8TRG4 Part Details 2187
  • 1 $1.5500
  • 10 $0.9900
  • 25 $0.8840
  • 100 $0.7280
  • 250 $0.6340
  • 500 $0.6010
  • 1000 $0.5050
  • 2500 $0.4320
  • 5000 $0.4220
$0.4220 / $1.5500 Buy Now UC3843AD8TRG4 Part Details
UC3843AD DISTI # 595-UC3843AD
Texas Instruments Switching Controllers Current Mode RoHS: Compliant UC3843AD Part Details 319
  • 1 $1.4200
  • 10 $1.0400
  • 50 $0.8820
  • 100 $0.8340
$0.8340 / $1.4200 Buy Now UC3843AD Part Details
UC3843ADG4 DISTI # 595-UC3843ADG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC3 ALT 595-UC3843AD RoHS: Compliant UC3843ADG4 Part Details 116
  • 1 $1.4200
  • 10 $1.0400
  • 50 $0.8820
  • 100 $0.8340
  • 250 $0.7830
  • 1000 $0.7710
  • 2500 $0.7320
  • 5000 $0.7230
$0.7230 / $1.4200 Buy Now UC3843ADG4 Part Details

View all 'UC3843AD' results from Mouser Electronics

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR DISTI # J56:1989_00134394
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks Date Code: 2525 UC3843AD8TR Part Details Europe - 2500
  • 17500 $0.4113
  • 12500 $0.4154
  • 7500 $0.4196
  • 5000 $0.4293
  • 2500 $0.4334
$0.4113 / $0.4334 Buy Now UC3843AD8TR Part Details
UC3843ADTR DISTI # V72:2272_07428523
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1606 Container: Cut Strips UC3843ADTR Part Details Americas - 951
  • 500 $0.1065
  • 250 $0.1071
  • 100 $0.1077
  • 25 $0.1084
  • 10 $0.1090
  • 1 $0.1536
  • $0.4181
$0.1065 / $0.4181 Buy Now UC3843ADTR Part Details

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADTR DISTI # 86050613
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1101 UC3843ADTR Part Details Americas - 4000
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADTR DISTI # 86042270
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1201 UC3843ADTR Part Details Americas - 2500
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADX DISTI # 87433316
onsemi High Performance Current Mode Controller RoHS: Compliant Min Qty: 197 Package Multiple: 1 Date Code: 1601 UC3843ADX Part Details Americas - 2271
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843ADX Part Details
UC3843ADTR DISTI # 86050746
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1301 UC3843ADTR Part Details Americas - 1607
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADTR DISTI # 31666865
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 15 Package Multiple: 1 Date Code: 1606 UC3843ADTR Part Details Americas - 951
  • 500 $0.1065
  • 250 $0.1071
  • 100 $0.1077
  • 25 $0.1084
  • 15 $0.1090
$0.1065 / $0.1090 Buy Now UC3843ADTR Part Details
UC3843AD2 DISTI # 86149942
Motorola Semiconductor Products UC3843AD2 Min Qty: 197 Package Multiple: 1 Date Code: 0001 UC3843AD2 Part Details Americas - 935
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843AD2 Part Details
UC3843AD DISTI # 86052104
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 353 Package Multiple: 1 Date Code: 1101 UC3843AD Part Details Americas - 717
  • 100000 $0.6593
  • 10000 $0.7868
  • 1000 $0.8825
  • 500 $0.9569
  • 353 $1.0633
$0.6593 / $1.0633 Buy Now UC3843AD Part Details
UC3843AD DISTI # 88046007
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 353 Package Multiple: 1 Date Code: 1301 UC3843AD Part Details Americas - 540
  • 100000 $0.6593
  • 10000 $0.7868
  • 1000 $0.8825
  • 500 $0.9569
  • 353 $1.0633
$0.6593 / $1.0633 Buy Now UC3843AD Part Details
UC3843AD2 DISTI # 86148841
onsemi PWM switching Controller IC Min Qty: 197 Package Multiple: 1 Date Code: 9901 UC3843AD2 Part Details Americas - 320
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843AD2 Part Details

View all 'UC3843AD' results from Verical

Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD1G
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843AD1G Part Details 373
  • 100000 $0.3767
  • 10000 $0.4496
  • 1000 $0.5043
  • 500 $0.5468
  • 100 $0.6076
$0.3767 / $0.6076 Buy Now UC3843AD1G Part Details
UC3843AD2
onsemi UC3843 Current-Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3843AD2 Part Details 320
  • 100000 $0.9486
  • 10000 $1.1300
  • 1000 $1.2700
  • 500 $1.3800
  • 100 $1.5300
$0.9486 / $1.5300 Buy Now UC3843AD2 Part Details
UC3843AD
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843AD Part Details 1512
  • 100000 $0.5274
  • 10000 $0.6294
  • 1000 $0.7060
  • 500 $0.7655
  • 100 $0.8506
$0.5274 / $0.8506 Buy Now UC3843AD Part Details
UC3843AD8
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843AD8 Part Details 119
  • 100000 $0.5768
  • 10000 $0.6884
  • 1000 $0.7721
  • 500 $0.8373
  • 100 $0.9303
$0.5768 / $0.9303 Buy Now UC3843AD8 Part Details
UC3843ADTR
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 RoHS: Compliant Status: Active Min Qty: 1 UC3843ADTR Part Details 8107
  • 100000 $0.3295
  • 10000 $0.3933
  • 1000 $0.4411
  • 500 $0.4783
  • 100 $0.5315
$0.3295 / $0.5315 Buy Now UC3843ADTR Part Details
UC3843AD8TR
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 RoHS: Compliant Status: Active Min Qty: 1 UC3843AD8TR Part Details 162
  • 100000 $0.3295
  • 10000 $0.3933
  • 1000 $0.4411
  • 500 $0.4783
  • 100 $0.5315
$0.3295 / $0.5315 Buy Now UC3843AD8TR Part Details
UC3843ADX
Fairchild Semiconductor Corporation Current-Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC3843ADX Part Details 2271
  • 100000 $0.9486
  • 10000 $1.1300
  • 1000 $1.2700
  • 500 $1.3800
  • 100 $1.5300
$0.9486 / $1.5300 Buy Now UC3843ADX Part Details
UC3843AD2
Motorola Mobility LLC UC3843 Current-Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC3843AD2 Part Details 935
  • 100000 $0.9486
  • 10000 $1.1300
  • 1000 $1.2700
  • 500 $1.3800
  • 100 $1.5300
$0.9486 / $1.5300 Buy Now UC3843AD2 Part Details

View all 'UC3843AD' results from Rochester Electronics

Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR
Texas Instruments   UC3843AD8TR Part Details 3357   RFQ UC3843AD8TR Part Details
UC3843ADX
Fairchild Semiconductor Corporation   UC3843ADX Part Details 2900   RFQ UC3843ADX Part Details
UC3843ADTR
Texas Instruments   Min Qty: 5 UC3843ADTR Part Details 440
  • 239 $0.3600
  • 70 $0.4219
  • 19 $0.7313
  • 5 $1.1250
$0.3600 / $1.1250 Buy Now UC3843ADTR Part Details
UC3843AD
Unitrode Corporation   Min Qty: 4 UC3843AD Part Details 415
  • 361 $0.4504
  • 167 $0.5148
  • 49 $0.6033
  • 14 $1.0457
  • 4 $1.6087
$0.4504 / $1.6087 Buy Now UC3843AD Part Details
UC3843AD8
Unitrode Corporation   UC3843AD8 Part Details 228   RFQ UC3843AD8 Part Details
UC3843ADTR
Texas Instruments   UC3843ADTR Part Details 185   RFQ UC3843ADTR Part Details
UC3843AD1013TR
STMicroelectronics   UC3843AD1013TR Part Details 148   RFQ UC3843AD1013TR Part Details
UC3843AD1
STMicroelectronics   Min Qty: 4 UC3843AD1 Part Details 100
  • 49 $0.6033
  • 14 $1.0457
  • 4 $1.6087
$0.6033 / $1.6087 Buy Now UC3843AD1 Part Details
UC3843AD
Motorola Semiconductor Products   UC3843AD Part Details 70   RFQ UC3843AD Part Details
UC3843AD
Microsemi Corporation (now Microchip)   UC3843AD Part Details 41   RFQ UC3843AD Part Details
UC3843AD8
Texas Instruments   UC3843AD8 Part Details 32   RFQ UC3843AD8 Part Details
UC3843AD8G4
Unitrode Corporation   UC3843AD8G4 Part Details 19   RFQ UC3843AD8G4 Part Details

View all 'UC3843AD' results from Bristol Electronics

Quest Components  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR
Texas Instruments 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 UC3843AD8TR Part Details 3435
  • 2858 $0.4500
  • 1334 $0.5250
  • 1 $1.5000
$0.4500 / $1.5000 Buy Now UC3843AD8TR Part Details
UC3843AD
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 2400
  • 2199 $0.5850
  • 1027 $0.6825
  • 1 $1.9500
$0.5850 / $1.9500 Buy Now UC3843AD Part Details
UC3843AD
Texas Instruments IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 2200
  • 698 $1.3035
  • 374 $1.4339
  • 1 $3.4760
$1.3035 / $3.4760 Buy Now UC3843AD Part Details
UC3843AD
Unitrode Corporation IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 332
  • 312 $0.5577
  • 57 $0.6435
  • 1 $2.1450
$0.5577 / $2.1450 Buy Now UC3843AD Part Details
UC3843AD8TR
Texas Instruments 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 UC3843AD8TR Part Details 214
  • 100 $0.5038
  • 26 $0.6045
  • 1 $1.0075
$0.5038 / $1.0075 Buy Now UC3843AD8TR Part Details
UC3843AD8TR
Texas Instruments 1 A SWITCHING CONTROLLER, 500 KHZ SWITCHING FREQ-MAX, PDSO8 UC3843AD8TR Part Details 208
  • 74 $0.6808
  • 19 $0.8169
  • 1 $1.3615
$0.6808 / $1.3615 Buy Now UC3843AD8TR Part Details
UC3843AD1013TR
STMicroelectronics   UC3843AD1013TR Part Details 118
  • 81 $0.6250
  • 21 $0.7500
  • 1 $1.2500
$0.6250 / $1.2500 Buy Now UC3843AD1013TR Part Details
UC3843AD1
STMicroelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC3843AD1 Part Details 80
  • 57 $0.6435
  • 13 $1.0725
  • 1 $2.1450
$0.6435 / $2.1450 Buy Now UC3843AD1 Part Details
UC3843AD
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 50
  • 14 $1.1670
  • 4 $1.5560
  • 1 $1.9450
$1.1670 / $1.9450 Buy Now UC3843AD Part Details
UC3843AD
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 44
  • 14 $1.1700
  • 4 $1.5600
  • 1 $1.9500
$1.1700 / $1.9500 Buy Now UC3843AD Part Details
UC3843AD
Unitrode Corporation IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 38
  • 16 $0.7020
  • 5 $0.9750
  • 1 $1.1700
$0.7020 / $1.1700 Buy Now UC3843AD Part Details
UC3843ADM
Microsemi Corporation 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 UC3843ADM Part Details 38
  • 22 $11.1000
  • 7 $12.0000
  • 1 $13.5000
$11.1000 / $13.5000 Buy Now UC3843ADM Part Details
UC3843AD
Linfinity Microelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 33
  • 16 $0.7020
  • 5 $0.9750
  • 1 $1.1700
$0.7020 / $1.1700 Buy Now UC3843AD Part Details
UC3843AD1
STMicroelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC3843AD1 Part Details 18
  • 7 $0.6925
  • 1 $0.8310
$0.6925 / $0.8310 Buy Now UC3843AD1 Part Details
UC3843AD
onsemi IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC3843AD Part Details 14
  • 5 $0.9750
  • 1 $1.1700
$0.9750 / $1.1700 Buy Now UC3843AD Part Details

View all 'UC3843AD' results from Quest Components

View all 'UC3843AD' results from Quest Components

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR DISTI # J56:1989_00134394
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks Date Code: 2525 UC3843AD8TR Part Details Europe - 2500
  • 17500 $0.4113
  • 12500 $0.4154
  • 7500 $0.4196
  • 5000 $0.4293
  • 2500 $0.4334
$0.4113 / $0.4334 Buy Now UC3843AD8TR Part Details
UC3843ADTR DISTI # V72:2272_07428523
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1606 Container: Cut Strips UC3843ADTR Part Details Americas - 951
  • 500 $0.1065
  • 250 $0.1071
  • 100 $0.1077
  • 25 $0.1084
  • 10 $0.1090
  • 1 $0.1536
  • $0.4181
$0.1065 / $0.4181 Buy Now UC3843ADTR Part Details

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADTR DISTI # 86050613
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1101 UC3843ADTR Part Details Americas - 4000
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADTR DISTI # 86042270
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1201 UC3843ADTR Part Details Americas - 2500
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADX DISTI # 87433316
onsemi High Performance Current Mode Controller RoHS: Compliant Min Qty: 197 Package Multiple: 1 Date Code: 1601 UC3843ADX Part Details Americas - 2271
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843ADX Part Details
UC3843ADTR DISTI # 86050746
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1301 UC3843ADTR Part Details Americas - 1607
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADTR DISTI # 31666865
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 15 Package Multiple: 1 Date Code: 1606 UC3843ADTR Part Details Americas - 951
  • 500 $0.1065
  • 250 $0.1071
  • 100 $0.1077
  • 25 $0.1084
  • 15 $0.1090
$0.1065 / $0.1090 Buy Now UC3843ADTR Part Details
UC3843AD2 DISTI # 86149942
Motorola UC3843AD2 Min Qty: 197 Package Multiple: 1 Date Code: 0001 UC3843AD2 Part Details Americas - 935
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843AD2 Part Details
UC3843AD DISTI # 86052104
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 353 Package Multiple: 1 Date Code: 1101 UC3843AD Part Details Americas - 717
  • 100000 $0.6593
  • 10000 $0.7868
  • 1000 $0.8825
  • 500 $0.9569
  • 353 $1.0633
$0.6593 / $1.0633 Buy Now UC3843AD Part Details
UC3843AD DISTI # 88046007
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 353 Package Multiple: 1 Date Code: 1301 UC3843AD Part Details Americas - 540
  • 100000 $0.6593
  • 10000 $0.7868
  • 1000 $0.8825
  • 500 $0.9569
  • 353 $1.0633
$0.6593 / $1.0633 Buy Now UC3843AD Part Details
UC3843AD2 DISTI # 86148841
onsemi PWM switching Controller IC Min Qty: 197 Package Multiple: 1 Date Code: 9901 UC3843AD2 Part Details Americas - 320
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843AD2 Part Details

View all 'UC3843AD' results from Verical

TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR DISTI # UC3843AD8TR
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO8, 8.4÷30V, 0÷96% Min Qty: 1 UC3843AD8TR Part Details 696
  • 2500 $0.4270
  • 1000 $0.4460
  • 500 $0.4620
  • 250 $0.4870
  • 100 $0.5240
  • 25 $0.5930
  • 10 $0.6480
  • 1 $0.9100
$0.4270 / $0.9100 Buy Now UC3843AD8TR Part Details
UC3843AD DISTI # UC3843AD
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO14, 8.4÷30V, 0÷96% Min Qty: 1 UC3843AD Part Details 197
  • 25 $0.9700
  • 10 $1.0300
  • 5 $1.1300
  • 1 $1.3400
$0.9700 / $1.3400 Buy Now UC3843AD Part Details

Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADTR DISTI # 86050613
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1101 UC3843ADTR Part Details Americas - 4000
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADTR DISTI # 86042270
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1201 UC3843ADTR Part Details Americas - 2500
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADX DISTI # 87433316
onsemi High Performance Current Mode Controller RoHS: Compliant Min Qty: 197 Package Multiple: 1 Date Code: 1601 UC3843ADX Part Details Americas - 2271
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843ADX Part Details
UC3843ADTR DISTI # 86050746
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 628 Package Multiple: 1 Date Code: 1301 UC3843ADTR Part Details Americas - 1607
  • 100000 $0.4119
  • 10000 $0.4916
  • 1000 $0.5514
  • 628 $0.5979
$0.4119 / $0.5979 Buy Now UC3843ADTR Part Details
UC3843ADTR DISTI # 31666865
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 15 Package Multiple: 1 Date Code: 1606 UC3843ADTR Part Details Americas - 951
  • 500 $0.1065
  • 250 $0.1071
  • 100 $0.1077
  • 25 $0.1084
  • 15 $0.1090
$0.1065 / $0.1090 Buy Now UC3843ADTR Part Details
UC3843AD2 DISTI # 86149942
Motorola UC3843AD2 Min Qty: 197 Package Multiple: 1 Date Code: 0001 UC3843AD2 Part Details Americas - 935
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843AD2 Part Details
UC3843AD DISTI # 86052104
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 353 Package Multiple: 1 Date Code: 1101 UC3843AD Part Details Americas - 717
  • 100000 $0.6593
  • 10000 $0.7868
  • 1000 $0.8825
  • 500 $0.9569
  • 353 $1.0633
$0.6593 / $1.0633 Buy Now UC3843AD Part Details
UC3843AD DISTI # 88046007
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 353 Package Multiple: 1 Date Code: 1301 UC3843AD Part Details Americas - 540
  • 100000 $0.6593
  • 10000 $0.7868
  • 1000 $0.8825
  • 500 $0.9569
  • 353 $1.0633
$0.6593 / $1.0633 Buy Now UC3843AD Part Details
UC3843AD2 DISTI # 86148841
onsemi PWM switching Controller IC Min Qty: 197 Package Multiple: 1 Date Code: 9901 UC3843AD2 Part Details Americas - 320
  • 100000 $1.1858
  • 10000 $1.4125
  • 1000 $1.5875
  • 500 $1.7250
  • 197 $1.9125
$1.1858 / $1.9125 Buy Now UC3843AD2 Part Details

View all 'UC3843AD' results from Verical

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADG4
Texas Instruments AVAILABLE EU UC3843ADG4 Part Details 93   RFQ UC3843ADG4 Part Details

Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR DISTI # J56:1989_00134394
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 6 Weeks Date Code: 2525 UC3843AD8TR Part Details Europe - 2500
  • 17500 $0.4113
  • 12500 $0.4154
  • 7500 $0.4196
  • 5000 $0.4293
  • 2500 $0.4334
$0.4113 / $0.4334 Buy Now UC3843AD8TR Part Details
UC3843ADTR DISTI # V72:2272_07428523
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R COO: Mexico RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1606 Container: Cut Strips UC3843ADTR Part Details Americas - 951
  • 500 $0.1065
  • 250 $0.1071
  • 100 $0.1077
  • 25 $0.1084
  • 10 $0.1090
  • 1 $0.1536
  • $0.4181
$0.1065 / $0.4181 Buy Now UC3843ADTR Part Details

Ameya Holding Limited  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR
Texas Instruments IC REG CTRLR PWM CM 8SOIC UC3843AD8TR Part Details 2500   RFQ UC3843AD8TR Part Details

ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADX
Fairchild Semiconductor Corporation SMPS CONTROLLER Switching Controller, 1A, 500kHz Switching Freq-Max, PDSO8 ECCN: EAR99 RoHS: Compliant UC3843ADX Part Details Stock DE - 198
Stock ES - 0
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
   RFQ UC3843ADX Part Details

Chip 1 Exchange  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8
INSTOCK 75   RFQ

Chip Stock  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TRG4
Texas Instruments Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843AD8TRG4 Part Details 5910   RFQ UC3843AD8TRG4 Part Details
UC3843AD8
Texas Instruments TEXAS INSTRUMENTS UC3843AD8PWM Controller, 25V-12V supply, 500 kHz, 5V/1A out, SOIC-8 UC3843AD8 Part Details 5500   RFQ UC3843AD8 Part Details
UC3843AD8G4
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Power Supply Controller PWM Controller 8-SOIC UC3843AD8G4 Part Details 5200   RFQ UC3843AD8G4 Part Details
UC3843ADX
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843ADX Part Details 3092   RFQ UC3843ADX Part Details
UC3843AD1R2
onsemi Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 UC3843AD1R2 Part Details 145   RFQ UC3843AD1R2 Part Details

View all 'UC3843AD' results from Chip Stock

Sense Electronic Company Limited  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADTR
Texas Instruments SOP14 UC3843ADTR Part Details 376   RFQ UC3843ADTR Part Details

Component Electronics, Inc  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD1013TR
STMicroelectronics IN STOCK SHIP TODAY UC3843AD1013TR Part Details 335
  • 1000 $0.5000
  • 100 $0.5800
  • 1 $0.7700
$0.5000 / $0.7700 Buy Now UC3843AD1013TR Part Details
UC3843AD
STMicroelectronics IN STOCK SHIP TODAY UC3843AD Part Details 100
  • 1000 $0.5000
  • 100 $0.5800
  • 1 $0.7700
$0.5000 / $0.7700 Buy Now UC3843AD Part Details
UC3843AD1
STMicroelectronics IN STOCK SHIP TODAY UC3843AD1 Part Details 48
  • 1000 $0.5000
  • 100 $0.5800
  • 1 $0.7700
$0.5000 / $0.7700 Buy Now UC3843AD1 Part Details
UC3843AD13TR-3C
STMicroelectronics IN STOCK SHIP TODAY UC3843AD13TR-3C Part Details 43
  • 1000 $0.5000
  • 100 $0.5800
  • 1 $0.7700
$0.5000 / $0.7700 Buy Now UC3843AD13TR-3C Part Details

Utmel Electronic  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD1
STMICROEL IC REG CTRLR BOOST/FLYBACK 8SOIC UC3843AD1 Part Details 18865   RFQ UC3843AD1 Part Details
UC3843AD1013TR
STMICROEL   UC3843AD1013TR Part Details 2743   RFQ UC3843AD1013TR Part Details

Futuretech Components Ltd Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC3843ADM
FTC Integrated Circuits(ICs) ,EM/CM/EMS Only UC3843ADM Part Details 944   RFQ UC3843ADM Part Details

Win Source Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TRG4
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC3843AD8TRG4 Part Details 24173
  • 595 $0.5045
  • 445 $0.5627
  • 345 $0.5821
  • 250 $0.6015
  • 165 $0.6209
  • 70 $0.7567
$0.5045 / $0.7567 Buy Now UC3843AD8TRG4 Part Details
UC3843AD8TR
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC3843AD8TR Part Details 24173
  • 530 $0.5704
  • 395 $0.6363
  • 305 $0.6582
  • 225 $0.6801
  • 145 $0.7021
  • 60 $0.8556
$0.5704 / $0.8556 Buy Now UC3843AD8TR Part Details
UC3843AD8
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC3843AD8 Part Details 6688
  • 615 $0.4902
  • 495 $0.5101
  • 380 $0.5300
  • 265 $0.5699
  • 170 $0.5898
  • 80 $0.6296
$0.4902 / $0.6296 Buy Now UC3843AD8 Part Details
UC3843AD8G4
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC3843AD8G4 Part Details 6350
  • 615 $0.4902
  • 495 $0.5101
  • 380 $0.5300
  • 265 $0.5699
  • 170 $0.5898
  • 80 $0.6296
$0.4902 / $0.6296 Buy Now UC3843AD8G4 Part Details

Vyrian  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8G4
Texas Instruments Other Semiconductors UC3843AD8G4 Part Details 8567   RFQ UC3843AD8G4 Part Details
UC3843ADWTR
Texas Instruments Other Semiconductors UC3843ADWTR Part Details 7318   RFQ UC3843ADWTR Part Details
UC3843ADG
onsemi Other Semiconductors UC3843ADG Part Details 7140   RFQ UC3843ADG Part Details
UC3843ADR2G
onsemi Other Semiconductors UC3843ADR2G Part Details 5122   RFQ UC3843ADR2G Part Details
UC3843AD1013TR
STMicroelectronics Other Semiconductors UC3843AD1013TR Part Details 4661   RFQ UC3843AD1013TR Part Details
UC3843ADTRG4
Texas Instruments Other Semiconductors UC3843ADTRG4 Part Details 4519   RFQ UC3843ADTRG4 Part Details
UC3843AD8TRG4
Texas Instruments Other Semiconductors UC3843AD8TRG4 Part Details 4210   RFQ UC3843AD8TRG4 Part Details
UC3843ADW
Texas Instruments Other Semiconductors UC3843ADW Part Details 3553   RFQ UC3843ADW Part Details
UC3843ADG4
Texas Instruments Other Semiconductors UC3843ADG4 Part Details 3098   RFQ UC3843ADG4 Part Details

View all 'UC3843AD' results from Vyrian

LCSC  

Part # Manufacturer Description Stock Price Price Range Buy
UC3843AD8TR
Texas Instruments 1A 52kHz 5V SOIC-8 Power Supply Controllers Monitors RoHS UC3843AD8TR Part Details 682
  • 1000 $0.5059
  • 500 $0.5186
  • 100 $0.5378
  • 30 $0.6000
  • 10 $0.6766
  • 1 $0.7835
$0.5059 / $0.7835 Buy Now UC3843AD8TR Part Details

Associated Part Details

Most Popular Switching Regulator or Controllers

Most Popular Part Numbers