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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC2843ADW DISTI # 2156-UC2843ADW-ND
Texas Instruments SWITCHING CONTROLLER Min Qty: 251 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843ADW Part Details 49778
In Stock
  • 251 $1.2000
$1.2000 Buy Now UC2843ADW Part Details
UC2843ANNTR DISTI # 2156-UC2843ANNTR-ND
Unitrode Corporation UC2843 SWITCHING CONTROLLER Min Qty: 377 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843ANNTR Part Details 21377
In Stock
  • 377 $0.8000
$0.8000 Buy Now UC2843ANNTR Part Details
UC2843AQDRHT DISTI # 2156-UC2843AQDRHT-ND
Texas Instruments CURRENT MODE PWM CONTROLLER Min Qty: 224 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843AQDRHT Part Details 12500
In Stock
  • 224 $1.3400
$1.3400 Buy Now UC2843AQDRHT Part Details
UC2843AD8TR DISTI # 296-27142-1-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) UC2843AD8TR Part Details 9967
In Stock
  • 25000 $0.3639
  • 17500 $0.3670
  • 12500 $0.3702
  • 7500 $0.3757
  • 5000 $0.3806
  • 2500 $0.3905
  • 1000 $0.4069
  • 500 $0.4225
  • 250 $0.4414
  • 100 $0.4727
  • 25 $0.5384
  • 10 $0.5980
  • 1 $0.8400
$0.3639 / $0.8400 Buy Now UC2843AD8TR Part Details
UC2843ADTR DISTI # 296-39518-1-ND
Texas Instruments IC REG CTRLR MULT TOP 14SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) UC2843ADTR Part Details 9553
In Stock
  • 2500 $0.4387
  • 1000 $0.5162
  • 500 $0.5352
  • 250 $0.5582
  • 100 $0.5963
  • 25 $0.6764
  • 10 $0.7490
  • 1 $1.0400
$0.4387 / $1.0400 Buy Now UC2843ADTR Part Details
UC2843AQDR DISTI # 2156-UC2843AQDR-296-ND
Texas Instruments UC2843AQ - AUTOMOTIVE CATALOG CU Min Qty: 325 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843AQDR Part Details 4012
In Stock
  • 325 $0.9200
$0.9200 Buy Now UC2843AQDR Part Details
UC2843AQ DISTI # 2156-UC2843AQ-ND
Unitrode Corporation 1A, 500KHZ BIPOLAR, PQCC20 Min Qty: 358 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843AQ Part Details 2542
In Stock
  • 358 $0.8400
$0.8400 Buy Now UC2843AQ Part Details
UC2843AQD8RQ1 DISTI # 296-24809-1-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) UC2843AQD8RQ1 Part Details 2123
In Stock
  • 12500 $0.6398
  • 7500 $0.6484
  • 5000 $0.6561
  • 2500 $0.6716
  • 1000 $0.6972
  • 500 $0.7215
  • 250 $0.7510
  • 100 $0.7999
  • 25 $0.9024
  • 10 $0.9960
  • 1 $1.3700
$0.6398 / $1.3700 Buy Now UC2843AQD8RQ1 Part Details
UC2843AQD8R DISTI # 296-15200-1-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) UC2843AQD8R Part Details 1790
In Stock
  • 12500 $0.6201
  • 7500 $0.6285
  • 5000 $0.6360
  • 2500 $0.6511
  • 1000 $0.6761
  • 500 $0.6997
  • 250 $0.7285
  • 100 $0.7762
  • 25 $0.8760
  • 10 $0.9670
  • 1 $1.3300
$0.6201 / $1.3300 Buy Now UC2843AQD8R Part Details
UC2843AD1 REEL DISTI # 2156-UC2843AD1 REEL-ND
onsemi ANA SMPS PWM CONTROLLER Min Qty: 429 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843AD1 REEL Part Details 1730
In Stock
  • 429 $0.7000
$0.7000 Buy Now UC2843AD1 REEL Part Details
UC2843ADTR DISTI # 2156-UC2843ADTR-ND
Unitrode Corporation UC2843A CURRENT MODE PWM CONTROL Min Qty: 622 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843ADTR Part Details 916
In Stock
  • 622 $0.4800
$0.4800 Buy Now UC2843ADTR Part Details
UC2843AD DISTI # 2156-UC2843AD-ND
Unitrode Corporation UC2843A CURRENT MODE PWM CONTROL Min Qty: 414 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT UC2843AD Part Details 886
In Stock
  • 414 $0.7300
$0.7300 Buy Now UC2843AD Part Details
UC2843AN DISTI # 296-11179-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube UC2843AN Part Details 641
In Stock
  • 5000 $0.6883
  • 2500 $0.7043
  • 1000 $0.7310
  • 500 $0.7562
  • 250 $0.7869
  • 100 $0.8377
  • 50 $0.8858
  • 10 $1.0410
  • 1 $1.4300
$0.6883 / $1.4300 Buy Now UC2843AN Part Details
UC2843AD8 DISTI # 296-11178-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC2843AD8 Part Details 159
In Stock
  • 5025 $0.6279
  • 2550 $0.6424
  • 1050 $0.6661
  • 525 $0.6892
  • 300 $0.7115
  • 150 $0.7443
  • 75 $0.7841
  • 10 $0.9560
  • 1 $1.3200
$0.6279 / $1.3200 Buy Now UC2843AD8 Part Details
UC2843AQD8 DISTI # 296-15199-5-ND
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube UC2843AQD8 Part Details 129
In Stock
  • 5025 $0.7991
  • 2550 $0.8168
  • 1050 $0.8456
  • 525 $0.8738
  • 300 $0.9008
  • 150 $0.9408
  • 75 $0.9893
  • 10 $1.1980
  • 1 $1.6400
$0.7991 / $1.6400 Buy Now UC2843AQD8 Part Details

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC2843AD8 DISTI # 595-UC2843AD8
Texas Instruments Switching Controllers Current Mode A 595-UC2843AD8TR RoHS: Compliant UC2843AD8 Part Details 8398
  • 1 $1.3200
  • 10 $0.8600
  • 25 $0.8570
  • 75 $0.7260
  • 300 $0.6900
  • 525 $0.6630
  • 1050 $0.6530
  • 4050 $0.6380
  • 8025 $0.6300
$0.6300 / $1.3200 Buy Now UC2843AD8 Part Details
UC2843AD8TR DISTI # 595-UC2843AD8TR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC2843AD8 RoHS: Compliant UC2843AD8TR Part Details 6522
  • 1 $0.8400
  • 10 $0.5880
  • 25 $0.5370
  • 100 $0.4680
  • 250 $0.4290
  • 500 $0.4130
  • 1000 $0.3910
  • 2500 $0.3750
  • 7500 $0.3680
$0.3680 / $0.8400 Buy Now UC2843AD8TR Part Details
UC2843AQD8RQ1 DISTI # 595-UC2843AQD8RQ1
Texas Instruments Switching Controllers Auto Cat Crnt-Mode P WM Controller RoHS: Compliant UC2843AQD8RQ1 Part Details 5416
  • 1 $1.3700
  • 10 $0.9960
  • 25 $0.9030
  • 100 $0.8000
  • 250 $0.7510
  • 500 $0.7220
  • 1000 $0.6720
  • 2500 $0.6710
  • 7500 $0.6220
$0.6220 / $1.3700 Buy Now UC2843AQD8RQ1 Part Details
UC2843ADTR DISTI # 595-UC2843ADTR
Texas Instruments Switching Controllers Current-Mode PWM Con troller A 595-UC2843AD RoHS: Compliant UC2843ADTR Part Details 2757
  • 1 $1.0400
  • 10 $0.7490
  • 25 $0.6760
  • 100 $0.5960
  • 250 $0.5580
  • 500 $0.5060
  • 1000 $0.4220
  • 2500 $0.4020
$0.4020 / $1.0400 Buy Now UC2843ADTR Part Details
UC2843AQD8R DISTI # 595-UC2843AQD8R
Texas Instruments Switching Controllers Auto Cat Crrnt-Mode A 595-UC2843AQD8 RoHS: Compliant UC2843AQD8R Part Details 1541
  • 1 $2.2900
  • 10 $1.4600
  • 25 $1.3000
  • 100 $1.0700
  • 250 $0.9390
  • 500 $0.8900
  • 1000 $0.7480
  • 2500 $0.6820
  • 7500 $0.6020
$0.6020 / $2.2900 Buy Now UC2843AQD8R Part Details
UC2843AN DISTI # 595-UC2843AN
Texas Instruments Switching Controllers Current Mode RoHS: Compliant UC2843AN Part Details 1378
  • 1 $1.4300
  • 10 $1.0500
  • 50 $0.8850
  • 100 $0.8370
  • 250 $0.7860
  • 1000 $0.7740
  • 2500 $0.6880
  • 5000 $0.6640
$0.6640 / $1.4300 Buy Now UC2843AN Part Details
UC2843AQD8 DISTI # 595-UC2843AQD8
Texas Instruments Switching Controllers Auto Cat Crrnt-Mode A 595-UC2843AQD8R RoHS: Compliant UC2843AQD8 Part Details 792
  • 1 $1.5100
  • 10 $1.1300
  • 25 $1.0200
  • 75 $0.9210
  • 1050 $0.8220
  • 2550 $0.7880
  • 5025 $0.7730
$0.7730 / $1.5100 Buy Now UC2843AQD8 Part Details
UC2843AD8G4 DISTI # 595-UC2843AD8G4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC2843AD8 RoHS: Compliant UC2843AD8G4 Part Details 713
  • 1 $2.2700
  • 10 $1.4500
  • 25 $1.3000
  • 75 $1.0600
  • 300 $0.9270
  • 525 $0.7020
  • 1050 $0.5850
$0.5850 / $2.2700 Buy Now UC2843AD8G4 Part Details
UC2843ANG4 DISTI # 595-UC2843ANG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC2843AN RoHS: Compliant UC2843ANG4 Part Details 469
  • 1 $2.2800
  • 10 $1.5000
  • 50 $1.2700
  • 100 $1.0800
  • 250 $1.0100
  • 500 $0.6510
$0.6510 / $2.2800 Buy Now UC2843ANG4 Part Details
UC2843AD8TRG4 DISTI # 595-UC2843AD8TRG4
Texas Instruments Switching Controllers Current-Mode PWM Con troller ALT 595-UC2843AD8TR RoHS: Compliant UC2843AD8TRG4 Part Details 91
  • 1 $1.5000
  • 10 $0.9410
  • 25 $0.8120
  • 100 $0.6370
  • 250 $0.5640
  • 500 $0.5060
  • 1000 $0.4650
  • 2500 $0.4320
  • 7500 $0.3970
$0.3970 / $1.5000 Buy Now UC2843AD8TRG4 Part Details
UC2843ALQD8RQ1 DISTI # 595-UC2843ALQD8RQ1
Texas Instruments Switching Controllers Automotive, 36V, 1A, 500KHz current mode PWM controller with 8.4V and 7.6V UVL... O 100% duty cycle more UC2843ALQD8RQ1 Part Details 0
  • 2500 $0.6620
  • 7500 $0.5840
$0.5840 / $0.6620 Order Now UC2843ALQD8RQ1 Part Details

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Arrow Electronics Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC2843AD8TR DISTI # J56:1989_00136997
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: 2431 UC2843AD8TR Part Details Europe - 2500
  • 7500 $0.3774
  • 2500 $0.3774
$0.3774 Buy Now UC2843AD8TR Part Details
UC2843AD8 DISTI # V99:2348_07428051
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2307 UC2843AD8 Part Details Americas - 875
  • 5025 $0.5777
  • 2550 $0.5942
  • 1050 $0.6245
  • 525 $0.6282
  • 300 $0.6804
  • 150 $0.7013
  • 75 $0.7085
  • 10 $0.8426
  • 1 $1.2984
$0.5777 / $1.2984 Buy Now UC2843AD8 Part Details
UC2843AQD8 DISTI # J56:1989_00586016
Texas Instruments Current Mode PWM Controller 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 75 Package Multiple: 75 Lead time: 6 Weeks Date Code: 2438 UC2843AQD8 Part Details Europe - 825
  • 5025 $0.7411
  • 2550 $0.7613
  • 1050 $0.7912
  • 75 $0.8340
$0.7411 / $0.8340 Buy Now UC2843AQD8 Part Details
UC2843AD8TR DISTI # V72:2272_07428053
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2437 Container: Cut Strips UC2843AD8TR Part Details Americas - 709
  • 1000 $0.3774
  • 500 $0.3952
  • 250 $0.4103
  • 100 $0.4534
  • 25 $0.5229
  • 10 $0.5767
  • 1 $0.8250
$0.3774 / $0.8250 Buy Now UC2843AD8TR Part Details
UC2843AD DISTI # V99:2348_07428050
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 1935 UC2843AD Part Details Americas - 577
  • 1 $0.4764
$0.4764 Buy Now UC2843AD Part Details
UC2843AN DISTI # J56:1989_00137008
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 12 Weeks Date Code: 2504 UC2843AN Part Details Europe - 500
  • 5000 $0.5977
  • 2500 $0.6154
  • 1000 $0.6749
  • 500 $0.7070
  • 100 $0.7389
  • 50 $0.8401
$0.5977 / $0.8401 Buy Now UC2843AN Part Details
UC2843AQD8 DISTI # V72:2272_07428060
Texas Instruments Current Mode PWM Controller 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2236 Container: Cut Strips UC2843AQD8 Part Details Americas - 275
  • 250 $0.6910
  • 100 $0.7025
  • 25 $0.7139
  • 10 $0.7254
  • 1 $0.7368
$0.6910 / $0.7368 Buy Now UC2843AQD8 Part Details

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Microchip Technology Inc Manufacturer Direct – Inventory Available for Immediate and Future Delivery

Part # Manufacturer Description Stock Price Price Range Buy
UC2843ADM DISTI # UC2843ADM
Microchip Technology Inc Current Mode PWMs, High-Reliability Isolated Switching Regulators, SOIC, Projected EOL: 2044-01-29 COO: Thailand ECCN: EAR99 RoHS: Compliant Lead time: 8 Weeks, 0 Days Container: Tube UC2843ADM Part Details 1470

Alternates Available
  • 5000 $3.5400
  • 1000 $3.7300
  • 500 $3.9800
  • 250 $4.2000
  • 100 $4.7700
  • 50 $5.9600
  • 25 $6.4300
  • 1 $7.4500
$3.5400 / $7.4500 Buy Now UC2843ADM Part Details
UC2843AY DISTI # UC2843AY
Microchip Technology Inc PWM Controller flyback or forward - Low start-up current (0.5mA max.) 500KHz op, Projected EOL: 2044... -01-27 more COO: Thailand ECCN: EAR99 RoHS: Not Compliant Lead time: 14 Weeks, 0 Days UC2843AY Part Details 0

Alternates Available
  • 1 $10.0800
$10.0800 Buy Now UC2843AY Part Details
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Verical Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC2843ADW DISTI # 86148593
Texas Instruments UC2843ADW Min Qty: 261 Package Multiple: 1 Date Code: 0401 UC2843ADW Part Details Americas - 45880
  • 261 $1.4375
$1.4375 Buy Now UC2843ADW Part Details
UC2843ANNTR DISTI # 87245239
Unitrode Corporation UC2843ANNTR Min Qty: 392 Package Multiple: 1 Date Code: 0101 UC2843ANNTR Part Details Americas - 21377
  • 392 $0.9576
$0.9576 Buy Now UC2843ANNTR Part Details
UC2843ADTR DISTI # 86041445
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 647 Package Multiple: 1 Date Code: 0401 UC2843ADTR Part Details Americas - 17667
  • 647 $0.5800
$0.5800 Buy Now UC2843ADTR Part Details
UC2843AQDRHT DISTI # 86148584
Texas Instruments UC2843AQDRHT Min Qty: 233 Package Multiple: 1 Date Code: 0501 UC2843AQDRHT Part Details Americas - 12500
  • 233 $1.6125
$1.6125 Buy Now UC2843AQDRHT Part Details
UC2843AQDR DISTI # 86296554
Texas Instruments Current Mode PWM Controller 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 338 Package Multiple: 1 Date Code: 1701 UC2843AQDR Part Details Americas - 2112
  • 338 $1.1113
$1.1113 Buy Now UC2843AQDR Part Details
UC2843ADW DISTI # 86152894
Texas Instruments UC2843ADW Min Qty: 261 Package Multiple: 1 Date Code: 0001 UC2843ADW Part Details Americas - 1955
  • 261 $1.4375
$1.4375 Buy Now UC2843ADW Part Details
UC2843ADW DISTI # 86152992
Texas Instruments UC2843ADW Min Qty: 261 Package Multiple: 1 Date Code: 0301 UC2843ADW Part Details Americas - 1943
  • 261 $1.4375
$1.4375 Buy Now UC2843ADW Part Details
UC2843AQDR DISTI # 86297437
Texas Instruments Current Mode PWM Controller 1A 500kHz 14-Pin SOIC T/R RoHS: Compliant Min Qty: 338 Package Multiple: 1 Date Code: 1801 UC2843AQDR Part Details Americas - 1900
  • 338 $1.1113
$1.1113 Buy Now UC2843AQDR Part Details
UC2843ADTR DISTI # 87245607
Unitrode Corporation UC2843ADTR Min Qty: 647 Package Multiple: 1 Date Code: 1001 UC2843ADTR Part Details Americas - 916
  • 647 $0.5800
$0.5800 Buy Now UC2843ADTR Part Details
UC2843AD8 DISTI # 86310966
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 11 Package Multiple: 1 Date Code: 2307 UC2843AD8 Part Details Americas - 875
  • 5025 $0.5777
  • 2550 $0.5942
  • 1050 $0.6245
  • 525 $0.6282
  • 300 $0.6804
  • 150 $0.7013
  • 75 $0.7085
  • 11 $0.8426
$0.5777 / $0.8426 Buy Now UC2843AD8 Part Details
UC2843AD DISTI # 87245696
Unitrode Corporation UC2843AD Min Qty: 430 Package Multiple: 1 Date Code: 1401 UC2843AD Part Details Americas - 863
  • 430 $0.8721
$0.8721 Buy Now UC2843AD Part Details
UC2843AD8TR DISTI # 86310662
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 8-Pin SOIC T/R RoHS: Compliant Min Qty: 17 Package Multiple: 1 Date Code: 2437 UC2843AD8TR Part Details Americas - 709
  • 1000 $0.3774
  • 500 $0.3952
  • 250 $0.4103
  • 100 $0.4534
  • 25 $0.5229
  • 17 $0.5767
$0.3774 / $0.5767 Buy Now UC2843AD8TR Part Details
UC2843AD DISTI # 58868317
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 14-Pin SOIC Tube RoHS: Compliant Min Qty: 12 Package Multiple: 1 Date Code: 1935 UC2843AD Part Details Americas - 577
  • 12 $0.4764
$0.4764 Buy Now UC2843AD Part Details
UC2843AQ DISTI # 88046299
Texas Instruments Current Mode PWM Controller -0.1V to 11V 1A 500kHz 20-Pin PLCC Tube RoHS: Compliant Min Qty: 373 Package Multiple: 1 Date Code: 1801 UC2843AQ Part Details Americas - 407
  • 373 $1.0073
$1.0073 Buy Now UC2843AQ Part Details
UC2843AQD8 DISTI # 66406102
Texas Instruments Current Mode PWM Controller 1A 500kHz 8-Pin SOIC Tube RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2236 UC2843AQD8 Part Details Americas - 275
  • 250 $0.6910
  • 100 $0.7025
  • 25 $0.7139
  • 9 $0.7254
$0.6910 / $0.7254 Buy Now UC2843AQD8 Part Details

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Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
Microchip Technology Inc   RoHS: Compliant UC2843AY Part Details 0
  • 150 $6.8700
  • 113 $7.0100
  • 75 $7.5400
  • 38 $9.9300
$6.8700 / $9.9300 Buy Now UC2843AY Part Details
Microchip Technology Inc   RoHS: Compliant UC2843ADM Part Details 1470 Factory Stock
  • 196 $5.1200
  • 147 $5.2200
  • 98 $5.5900
  • 49 $7.4600
$5.1200 / $7.4600 Buy Now UC2843ADM Part Details
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Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
onsemi UC2843A Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843AD1 REEL Part Details 1730
  • 100000 $0.4177
  • 10000 $0.4985
  • 1000 $0.5592
  • 500 $0.6063
  • 100 $0.6737
$0.4177 / $0.6737 Buy Now UC2843AD1 REEL Part Details
Texas Instruments UC2843A Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843AD Part Details 316
  • 100000 $0.4326
  • 10000 $0.5163
  • 1000 $0.5791
  • 500 $0.6279
  • 100 $0.6977
$0.4326 / $0.6977 Buy Now UC2843AD Part Details
Texas Instruments UC2843A Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC2843AN Part Details 7
  • 100000 $0.5282
  • 10000 $0.6304
  • 1000 $0.7071
  • 500 $0.7667
  • 100 $0.8519
$0.5282 / $0.8519 Buy Now UC2843AN Part Details
Texas Instruments UC2843A Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843ADW Part Details 49778
  • 100000 $0.7126
  • 10000 $0.8506
  • 1000 $0.9540
  • 500 $1.0300
  • 100 $1.1500
$0.7126 / $1.1500 Buy Now UC2843ADW Part Details
Texas Instruments UC2843AQ Automotive Catalog Current-Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843AQDRHT Part Details 12500
  • 10000 $1.0300
  • 1000 $1.1000
  • 500 $1.1600
  • 100 $1.2300
  • 25 $1.2900
$1.0300 / $1.2900 Buy Now UC2843AQDRHT Part Details
Texas Instruments UC2843A Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC2843ADTR Part Details 17667
  • 100000 $0.2877
  • 10000 $0.3434
  • 1000 $0.3851
  • 500 $0.4176
  • 100 $0.4640
$0.2877 / $0.4640 Buy Now UC2843ADTR Part Details
Texas Instruments UC2843A Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843AQ Part Details 2245
  • 100000 $0.4996
  • 10000 $0.5963
  • 1000 $0.6688
  • 500 $0.7252
  • 100 $0.8058
$0.4996 / $0.8058 Buy Now UC2843AQ Part Details
Texas Instruments UC2843AQ - Automotive Catalog Current-Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843AQDR Part Details 4012
  • 100000 $0.5512
  • 10000 $0.6579
  • 1000 $0.7379
  • 500 $0.8001
  • 100 $0.8890
$0.5512 / $0.8890 Buy Now UC2843AQDR Part Details
Unitrode Corporation UC2843A Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843AD Part Details 886
  • 100000 $0.4326
  • 10000 $0.5163
  • 1000 $0.5791
  • 500 $0.6279
  • 100 $0.6977
$0.4326 / $0.6977 Buy Now UC2843AD Part Details
Unitrode Corporation UC2843A Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC2843AD8TR Part Details 42
  • 100000 $0.2877
  • 10000 $0.3434
  • 1000 $0.3851
  • 500 $0.4176
  • 100 $0.4640
$0.2877 / $0.4640 Buy Now UC2843AD8TR Part Details
Unitrode Corporation UC2843A Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 UC2843ADTR Part Details 916
  • 100000 $0.2877
  • 10000 $0.3434
  • 1000 $0.3851
  • 500 $0.4176
  • 100 $0.4640
$0.2877 / $0.4640 Buy Now UC2843ADTR Part Details
Unitrode Corporation UC2843A Current Mode PWM Controller RoHS: Not Compliant Status: Obsolete Min Qty: 1 UC2843ANNTR Part Details 21377
  • 100000 $0.4750
  • 10000 $0.5669
  • 1000 $0.6359
  • 500 $0.6895
  • 100 $0.7661
$0.4750 / $0.7661 Buy Now UC2843ANNTR Part Details
Unitrode Corporation UC2843A Current Mode PWM Controller RoHS: Compliant Status: Obsolete Min Qty: 1 UC2843AQ Part Details 2542
  • 100000 $0.4996
  • 10000 $0.5963
  • 1000 $0.6688
  • 500 $0.7252
  • 100 $0.8058
$0.4996 / $0.8058 Buy Now UC2843AQ Part Details

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Quest Components  

Part # Manufacturer Description Stock Price Price Range Buy
Linfinity Microelectronics SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8 UC2843AM Part Details 3669
  • 1203 $2.1840
  • 741 $2.4960
  • 1 $6.2400
$2.1840 / $6.2400 Buy Now UC2843AM Part Details
Linfinity Microelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC2843ADM Part Details 2290
  • 1489 $0.4730
  • 333 $0.5375
  • 1 $1.2900
$0.4730 / $1.2900 Buy Now UC2843ADM Part Details
Microsemi Corporation IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC2843ADM Part Details 2243
  • 1813 $0.7095
  • 847 $0.8278
  • 1 $2.3650
$0.7095 / $2.3650 Buy Now UC2843ADM Part Details
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC2843ADR2 Part Details 2000
  • 1027 $0.6825
  • 206 $0.7800
  • 1 $1.9500
$0.6825 / $1.9500 Buy Now UC2843ADR2 Part Details
UNIT IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC2843AD8 Part Details 1068
  • 706 $1.2900
  • 378 $1.4190
  • 1 $3.4400
$1.2900 / $3.4400 Buy Now UC2843AD8 Part Details
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC UC2843AN Part Details 359
  • 279 $1.0000
  • 126 $1.0800
  • 1 $2.0000
$1.0000 / $2.0000 Buy Now UC2843AN Part Details
onsemi IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC2843AD Part Details 234
  • 210 $0.7664
  • 53 $0.9580
  • 1 $1.9160
$0.7664 / $1.9160 Buy Now UC2843AD Part Details
Linfinity Microelectronics SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8 UC2843AM Part Details 186
  • 186 $2.4960
  • 65 $2.7040
  • 1 $6.2400
$2.4960 / $6.2400 Buy Now UC2843AM Part Details
Unitrode Corporation IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC2843AD Part Details 182
  • 73 $0.5365
  • 17 $0.6898
  • 1 $1.1496
$0.5365 / $1.1496 Buy Now UC2843AD Part Details
Motorola Semiconductor Products IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,14PIN,PLASTIC UC2843AD Part Details 172
  • 49 $0.7500
  • 11 $1.2500
  • 1 $2.5000
$0.7500 / $2.5000 Buy Now UC2843AD Part Details
STMicroelectronics IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC UC2843AN Part Details 126
  • 86 $1.6000
  • 39 $1.7600
  • 1 $3.2000
$1.6000 / $3.2000 Buy Now UC2843AN Part Details
Linfinity Microelectronics SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8 UC2843AM Part Details 4
  • 3 $2.8600
  • 1 $4.2900
$2.8600 / $4.2900 Buy Now UC2843AM Part Details
Microsemi Corporation SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDIP8 UC2843AM Part Details 3
  • 3 $4.1600
  • 1 $6.2400
$4.1600 / $6.2400 Buy Now UC2843AM Part Details
onsemi IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,DIP,8PIN,PLASTIC UC2843AN Part Details 3
  • 4 $1.8400
  • 1 $2.0000
$1.8400 / $2.0000 Buy Now UC2843AN Part Details
Unitrode Corporation IC,SMPS CONTROLLER,CURRENT-MODE,BIPOLAR,SOP,8PIN,PLASTIC UC2843AD8 Part Details 1
  • 1 $2.0548
$2.0548 Buy Now UC2843AD8 Part Details

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Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
Linfinity Microelectronics   UC2843AM Part Details 4587   RFQ UC2843AM Part Details
Motorola Semiconductor Products   UC2843ADR2 Part Details 2500   RFQ UC2843ADR2 Part Details
UNIT   UC2843AD8 Part Details 1336   RFQ UC2843AD8 Part Details
onsemi   UC2843AD1R2G Part Details 1052   RFQ UC2843AD1R2G Part Details
Motorola Semiconductor Products   UC2843AN Part Details 600   RFQ UC2843AN Part Details
Unitrode Corporation   UC2843AD8 Part Details 349   RFQ UC2843AD8 Part Details
onsemi   UC2843AD Part Details 293   RFQ UC2843AD Part Details
Linfinity Microelectronics   UC2843ADM Part Details 259   RFQ UC2843ADM Part Details
Motorola Mobility LLC   Min Qty: 3 UC2843AD Part Details 215
  • 144 $0.6000
  • 43 $0.7031
  • 12 $1.2188
  • 3 $1.8750
$0.6000 / $1.8750 Buy Now UC2843AD Part Details
STMicroelectronics   UC2843AN Part Details 158   RFQ UC2843AN Part Details
Texas Instruments   UC2843AN Part Details 140   RFQ UC2843AN Part Details
Unitrode Corporation   UC2843AN Part Details 119   RFQ UC2843AN Part Details

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TME ECIA Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC2843AD8G4 DISTI # UC2843AD8G4
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, SO8, 8.4÷30V, 0÷96% Min Qty: 1 UC2843AD8G4 Part Details 813
  • 75 $0.5390
  • 25 $0.6950
  • 5 $0.7990
  • 1 $0.8960
$0.5390 / $0.8960 Buy Now UC2843AD8G4 Part Details
UC2843AN DISTI # UC2843AN
Texas Instruments IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, DIP8, 8.4÷30V, 0÷96% Min Qty: 1 UC2843AN Part Details 144
  • 500 $0.8500
  • 100 $0.9000
  • 50 $0.9600
  • 25 $1.0400
  • 1 $1.3500
$0.8500 / $1.3500 Buy Now UC2843AN Part Details
UC2843AQD8 DISTI # UC2843AQD8
Texas Instruments IC: PMIC, PWM controller, SO8, -40÷125°C, 8.4÷30V, tube, 7.6÷30VDC Min Qty: 1 UC2843AQD8 Part Details 0
  • 75 $1.4900
  • 25 $1.6500
  • 5 $1.8700
  • 1 $2.0800
$1.4900 / $2.0800 RFQ UC2843AQD8 Part Details
UC2843ADTR DISTI # UC2843ADTR
Texas Instruments IC: PMIC, PWM controller, SO14, -40÷85°C, 8.4÷30V, reel,tape, SMPS Min Qty: 1 UC2843ADTR Part Details 0
  • 5000 $0.5890
  • 2500 $0.6120
  • 500 $0.6340
  • 100 $0.6800
  • 25 $0.7570
  • 5 $0.8560
  • 1 $0.9510
$0.5890 / $0.9510 RFQ UC2843ADTR Part Details
UC2843AQD8R DISTI # UC2843AQD8R
Texas Instruments IC: PMIC, PWM controller, SO8, -40÷125°C, 8.4÷30V, reel,tape, 0÷96% Min Qty: 1 UC2843AQD8R Part Details 0
  • 5000 $0.7800
  • 2500 $0.8100
  • 500 $0.8400
  • 100 $0.9000
  • 25 $1.0000
  • 5 $1.1300
  • 1 $1.2600
$0.7800 / $1.2600 RFQ UC2843AQD8R Part Details

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ComSIT USA  

Part # Manufacturer Description Stock Price Price Range Buy
Motorola Semiconductor Products Electronic Component RoHS: Not Compliant UC2843ADR2 Part Details Stock DE - 0
Stock ES - 2995
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
  RFQ UC2843ADR2 Part Details
Texas Instruments Electronic Component RoHS: Not Compliant UC2843ADTR Part Details Stock DE - 0
Stock ES - 2000
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
  RFQ UC2843ADTR Part Details
Unitrode Corporation Electronic Component RoHS: Not Compliant UC2843AD8 Part Details Stock DE - 0
Stock ES - 1095
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
  RFQ UC2843AD8 Part Details
Texas Instruments Electronic Component RoHS: Compliant UC2843AQD8RQ1 Part Details Stock DE - 0
Stock ES - 748
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
  RFQ UC2843AQD8RQ1 Part Details
onsemi CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPol... ar, PDSO14 more ECCN: EAR99 RoHS: Not Compliant UC2843AD Part Details Stock DE - 100
Stock ES - 158
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
  RFQ UC2843AD Part Details
Texas Instruments CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPol... ar, PDIP8 more ECCN: EAR99 RoHS: Not Compliant UC2843AN Part Details Stock DE - 45
Stock ES - 95
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
  RFQ UC2843AN Part Details
Unitrode Corporation Electronic Component RoHS: Not Compliant UC2843A Part Details Stock DE - 0
Stock ES - 65
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
  RFQ UC2843A Part Details

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Velocity Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
Texas Instruments Our Stock UC2843AD8G4 Part Details 147   RFQ UC2843AD8G4 Part Details
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Ameya Holding Limited  

Part # Manufacturer Description Stock Price Price Range Buy
Texas Instruments IC CTRLR PWM CURR MODE 8SOIC UC2843AQD8RQ1 Part Details 2244   RFQ UC2843AQD8RQ1 Part Details
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Sensible Micro Corporation  

Part # Manufacturer Description Stock Price Price Range Buy
UC2843AQD8R DISTI # SMC-UC2843AQD8R
AS6081 Certified Vendor, 1 Yr Warranty RoHS: Not Compliant Min Qty: 25 Lead time: 2 Weeks, 0 Days 98   RFQ
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NexGen Digital

Part # Manufacturer Description Stock Price Price Range Buy
Microchip Technology Inc   UC2843ADM Part Details 1   RFQ UC2843ADM Part Details
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Chip 1 Exchange  

Part # Manufacturer Description Stock Price Price Range Buy
Texas Instruments INSTOCK UC2843AD Part Details 1456   RFQ UC2843AD Part Details
INSTOCK 200   RFQ
INSTOCK 55   RFQ
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Win Source Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
Texas Instruments CURRENT-MODE PWM CONTROLLER | IC REG CTRLR MULT TOPOLOGY 8SOIC UC2843AQD8R Part Details 46000
  • 480 $0.7272
  • 360 $0.8110
  • 280 $0.8390
  • 200 $0.8669
  • 130 $0.8950
  • 55 $1.0907
$0.7272 / $1.0907 Buy Now UC2843AQD8R Part Details
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC2843AD8 Part Details 19554
  • 870 $0.2310
  • 695 $0.2406
  • 535 $0.2503
  • 375 $0.2695
  • 240 $0.2791
  • 115 $0.2983
$0.2310 / $0.2983 Buy Now UC2843AD8 Part Details
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC2843AD8G4 Part Details 18210
  • 870 $0.2310
  • 695 $0.2406
  • 535 $0.2503
  • 375 $0.2695
  • 240 $0.2791
  • 115 $0.2983
$0.2310 / $0.2983 Buy Now UC2843AD8G4 Part Details
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC2843AD8TR Part Details 18140
  • 870 $0.2310
  • 695 $0.2406
  • 535 $0.2503
  • 375 $0.2695
  • 240 $0.2791
  • 115 $0.2983
$0.2310 / $0.2983 Buy Now UC2843AD8TR Part Details
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC2843AD8TRG4 Part Details 17920
  • 870 $0.2310
  • 695 $0.2406
  • 535 $0.2503
  • 375 $0.2695
  • 240 $0.2791
  • 115 $0.2983
$0.2310 / $0.2983 Buy Now UC2843AD8TRG4 Part Details
Texas Instruments IC REG CTRLR MULT TOPOLOGY 8SOIC UC2843AQD8RQ1 Part Details 4744
  • 460 $0.7591
  • 345 $0.8466
  • 265 $0.8759
  • 195 $0.9051
  • 125 $0.9342
  • 55 $1.1385
$0.7591 / $1.1385 Buy Now UC2843AQD8RQ1 Part Details

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Avnet Silica Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC2843ADM DISTI # UC2843ADM
Microchip Technology Inc (Alt: UC2843ADM) RoHS: Compliant Min Qty: 98 Package Multiple: 98 Lead time: 10 Weeks, 0 Days UC2843ADM Part Details Silica - 0   Buy Now UC2843ADM Part Details
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Chip One Stop FREE Shipping Available・Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
UC2843AD8TR DISTI # UC2843AD8TR
Texas Instruments Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 1 Lead time: 0 Weeks, 1 Days Container: Cut Tape UC2843AD8TR Part Details 628
  • 5000 $0.3950
  • 2000 $0.4410
  • 200 $0.4430
  • 100 $0.4540
  • 50 $0.4810
  • 10 $0.4850
  • 1 $0.7590
$0.3950 / $0.7590 Buy Now UC2843AD8TR Part Details
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Vyrian  

Part # Manufacturer Description Stock Price Price Range Buy
Texas Instruments Other Function Semiconductors UC2843AQD8R Part Details 24513   RFQ UC2843AQD8R Part Details
Microsemi Corporation Other Function Semiconductors UC2843AD-TR Part Details 12227   RFQ UC2843AD-TR Part Details
Unitrode Corporation Other Function Semiconductors UC2843ADTR Part Details 12123   RFQ UC2843ADTR Part Details
Unitrode Corporation Other Function Semiconductors UC2843AD8TR Part Details 11033   RFQ UC2843AD8TR Part Details
Texas Instruments Other Function Semiconductors UC2843AQD8RQ1 Part Details 9864   RFQ UC2843AQD8RQ1 Part Details
Unitrode Corporation Other Function Semiconductors UC2843AD Part Details 3801   RFQ UC2843AD Part Details
Unitrode Corporation Other Function Semiconductors UC2843AD8 Part Details 2010   RFQ UC2843AD8 Part Details
onsemi Other Function Semiconductors UC2843ANG Part Details 1366   RFQ UC2843ANG Part Details
Texas Instruments Other Function Semiconductors UC2843AQD8RG4Q1 Part Details 1145   RFQ UC2843AQD8RG4Q1 Part Details
Texas Instruments Other Function Semiconductors UC2843AQD8RG4 Part Details 614   RFQ UC2843AQD8RG4 Part Details
Texas Instruments Other Function Semiconductors UC2843ANG4 Part Details 473   RFQ UC2843ANG4 Part Details
Unitrode Corporation Other Function Semiconductors UC2843AN Part Details 472   RFQ UC2843AN Part Details
Texas Instruments Other Function Semiconductors UC2843AD8G4 Part Details 292   RFQ UC2843AD8G4 Part Details
Texas Instruments Other Function Semiconductors UC2843AD8TRG4 Part Details 25   RFQ UC2843AD8TRG4 Part Details

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Master Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
Microchip Technology Inc   RoHS: Compliant UC2843AY Part Details 0
  • 150 $6.8700
  • 113 $7.0100
  • 75 $7.5400
  • 38 $9.9300
$6.8700 / $9.9300 Buy Now UC2843AY Part Details
Microchip Technology Inc   RoHS: Compliant UC2843ADM Part Details 1470 Factory Stock
  • 196 $5.1200
  • 147 $5.2200
  • 98 $5.5900
  • 49 $7.4600
$5.1200 / $7.4600 Buy Now UC2843ADM Part Details

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