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Power Circuits / Switching Regulator or Controllers / UC3842BD1G
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UC3842BD1G by:

High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 98-TUBE

Part Details for UC3842BD1G by onsemi

Overview of UC3842BD1G by onsemi

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Energy and Power Systems Renewable Energy

Price & Stock for UC3842BD1G

Part # Distributor Description Stock Price Buy
DISTI # 42K2715
Newark Ic, Current Mode Pwm Ctrl, 25V, 8-Soic, Input Voltage:-, Output Voltage:13.4V, Output Current:200Ma, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:250Khz, Packaging:Each Rohs Compliant: Yes |Onsemi UC3842BD1G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 881
  • 1 $0.2210
  • 10 $0.2210
  • 196 $0.2210
  • 588 $0.2210
  • 1,078 $0.2210
$0.2210 Buy Now
DISTI # 90W0906
Newark Pwm Ctrl, 250Khz, 0 To 70Deg C, Input Voltage:-, Output Voltage:13.4V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:250Khz, Product Range:- Rohs Compliant: Yes |Onsemi UC3842BD1G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 1 $0.7400
  • 10 $0.6150
  • 100 $0.5010
  • 500 $0.4660
  • 1,000 $0.3960
  • 2,500 $0.2870
  • 10,000 $0.2710
$0.2710 / $0.7400 Buy Now
DISTI # UC3842BD1GOS-ND
DigiKey IC REG CTRLR BST FLYBK ISO 8SOIC Min Qty: 1 Lead time: 99 Weeks Container: Tube 886
In Stock
  • 1 $1.1600
  • 10 $0.6900
  • 25 $0.5744
  • 100 $0.4470
  • 250 $0.3862
  • 500 $0.3495
$0.3495 / $1.1600 Buy Now
DISTI # UC3842BD1G
Avnet Americas Current Mode PWM Controller 1A 8-Pin SOIC N Rail - Rail/Tube (Alt: UC3842BD1G) RoHS: Compliant Min Qty: 1273 Package Multiple: 1 Lead time: 4 Weeks, 0 Days Container: Tube 22932 Partner Stock
  • 1,273 $0.2908
  • 1,300 $0.2830
  • 2,600 $0.2751
  • 6,400 $0.2672
  • 13,000 $0.2594
  • 64,000 $0.2515
  • 130,000 $0.2437
$0.2437 / $0.2908 Buy Now
DISTI # P40:2555_19939006
Arrow Electronics Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Rail RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2223 Europe - 230
  • 1 $0.4254
  • 10 $0.3622
  • 25 $0.3363
  • 100 $0.2999
  • 250 $0.2779
  • 500 $0.2622
$0.2622 / $0.4254 Buy Now
DISTI # V99:2348_07300104
Arrow Electronics Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Rail RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 99 Weeks Date Code: 2122 Americas - 14
  • 1 $0.4979
  • 10 $0.4115
  • 25 $0.3775
  • 100 $0.3312
  • 250 $0.3037
  • 500 $0.2846
$0.2846 / $0.4979 Buy Now
DISTI # 70467771
RS UC3842BD1G, PWM Current Mode Controller, 1 A, 500 kHz, 15 V, 8-Pin SOIC | ON Semiconductor UC3842BD1G RoHS: Not Compliant Min Qty: 25 Package Multiple: 1 Container: Bulk 0
  • 25 $0.7000
  • 250 $0.6600
  • 1,250 $0.6300
  • 2,500 $0.6000
$0.6000 / $0.7000 RFQ
Quest Components 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8 44
  • 1 $0.5481
  • 10 $0.4568
  • 45 $0.3654
$0.3654 / $0.5481 Buy Now
Rochester Electronics UC3842 Current-Mode PWM Controller ' RoHS: Compliant Status: Obsolete Min Qty: 1 16394
  • 1 $0.2866
  • 25 $0.2809
  • 100 $0.2694
  • 500 $0.2579
  • 1,000 $0.2436
$0.2436 / $0.2866 Buy Now
ComSIT USA Electronic Component RoHS: Compliant Stock EU - 50
Stock US - 0
Stock MX - 0
Stock CN - 0
Stock HK - 0
RFQ
DISTI # C1S541900428034
Chip1Stop Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube RoHS: Compliant 14
  • 10 $0.4115
$0.4115 Buy Now
Flip Electronics Stock, ship today 196
  • 1 $0.1400
$0.1400 RFQ
LCSC 500kHz 10V30V SOIC-8 AC-DC Controllers and Regulators ROHS 16
  • 1 $0.4806
  • 10 $0.4696
  • 30 $0.4633
  • 100 $0.4351
$0.4351 / $0.4806 Buy Now
Win Source Electronics IC REG CTRLR BST FLYBK ISO 8SOIC 145555
  • 185 $0.2770
  • 440 $0.2280
  • 680 $0.2210
  • 940 $0.2130
  • 1,215 $0.2060
  • 1,625 $0.1850
$0.1850 / $0.2770 Buy Now

Part Details for UC3842BD1G

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UC3842BD1G Part Data Attributes

Parametric Data
UC3842BD1G onsemi
Buy Now Datasheet
Compare Parts:
UC3842BD1G onsemi High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 98-TUBE
Pbfree Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer ONSEMI
Part Package Code SOIC-8 Narrow Body
Pin Count 8
Manufacturer Package Code 751-07
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 4 Weeks
Samacsys Manufacturer onsemi
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 25 V
Input Voltage-Min 12 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP8,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 mm
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 3.9 mm

Alternate Parts for UC3842BD1G

This table gives cross-reference parts and alternative options found for UC3842BD1G. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of UC3842BD1G, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
LT1242IS8#TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8 Analog Devices Inc UC3842BD1G vs LT1242IS8#TR
E-UC2842BD1 Current Mode PWM STMicroelectronics UC3842BD1G vs E-UC2842BD1
LT1242IS8#PBF LT1242 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology UC3842BD1G vs LT1242IS8#PBF
E-UC3842BD1013TR Current Mode PWM STMicroelectronics UC3842BD1G vs E-UC3842BD1013TR
LT1242CS8 LT1242 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: 0°C to 70°C Linear Technology UC3842BD1G vs LT1242CS8
UC2842AD1 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 STMicroelectronics UC3842BD1G vs UC2842AD1
LT1242IS8 LT1242 - High Speed Current Mode Pulse Width Modulators; Package: SO; Pins: 8; Temperature Range: -40°C to 85°C Linear Technology UC3842BD1G vs LT1242IS8
LT1242CS8#TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 Analog Devices Inc UC3842BD1G vs LT1242CS8#TR
UC2842BD1R2 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOIC-8 onsemi UC3842BD1G vs UC2842BD1R2
UC3842AD1013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 STMicroelectronics UC3842BD1G vs UC3842AD1013TR
Part Number Description Manufacturer Compare
UC3842BVDR2G High Performance Current Mode PWM Controller, SOIC-14 NB, 2500-REEL onsemi UC3842BD1G vs UC3842BVDR2G
UC2844D8G4 Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 Texas Instruments UC3842BD1G vs UC2844D8G4
UC3844BD1 Current Mode PWM STMicroelectronics UC3842BD1G vs UC3844BD1
UC3842AD1013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 STMicroelectronics UC3842BD1G vs UC3842AD1013TR
UC3842AD 30-V, 1A, 500KHz current mode PWM controller with 16V/10V UVLO 100% duty cycle, 0°C to 70°C 14-SOIC 0 to 70 Texas Instruments UC3842BD1G vs UC3842AD
UC3843ADTR 30-V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 0°C to 70°C 14-SOIC 0 to 70 Texas Instruments UC3842BD1G vs UC3843ADTR
E-UC3844AD1 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, LEAD FREE, SOP-8 STMicroelectronics UC3842BD1G vs E-UC3844AD1
UC2845ADTR 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 14-SOIC -40 to 85 Texas Instruments UC3842BD1G vs UC2845ADTR
UC1844AL883B Current Mode PWM Controller 20-LCCC -55 to 125 Texas Instruments UC3842BD1G vs UC1844AL883B
MIC38HC44-1YM IC,SMPS CONTROLLER,CURRENT-MODE,BICMOS,SOP,14PIN,PLASTIC Microchip Technology Inc UC3842BD1G vs MIC38HC44-1YM

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