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Power Circuits / Switching Regulator or Controllers / UC3845BNG
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UC3845BNG by:

High Performance Current Mode PWM Controller, 8 LEAD PDIP, 50-TUBE

Part Details for UC3845BNG by onsemi

Overview of UC3845BNG 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 UC3845BNG

Part # Distributor Description Stock Price Buy
DISTI # 88H5157
Newark Current Mode Pwm Controller, 25V, 8-Dip, Supply Voltage Min:12V, Supply Voltage Max:25V, Ic Case/Package:Dip, No. Of Pins:8Pins, Operating Temperature Min:0°C, Operating Temperature Max:70°C, Product Range:-, Qualification:-, Msl:-Rohs Compliant: Yes |Onsemi UC3845BNG Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 497
  • 1 $0.2530
  • 10 $0.2530
  • 100 $0.2530
  • 500 $0.2530
  • 1,000 $0.2530
$0.2530 Buy Now
DISTI # UC3845BNGOS-ND
DigiKey IC REG CTRLR BOOST/FLYBACK 8DIP Min Qty: 1 Lead time: 24 Weeks Container: Tube 600
In Stock
  • 1 $1.0000
  • 10 $0.8910
  • 50 $0.8458
  • 100 $0.6495
  • 250 $0.5740
  • 500 $0.5438
  • 1,000 $0.4229
  • 2,500 $0.4018
  • 5,000 $0.3867
$0.3867 / $1.0000 Buy Now
DISTI # UC3845BNG
Avnet Americas Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC3845BNG) RoHS: Compliant Min Qty: 2400 Package Multiple: 50 Lead time: 24 Weeks, 0 Days Container: Tube 0
  • 2,400 $0.4486
  • 2,500 $0.4367
  • 4,900 $0.4247
  • 12,000 $0.4128
  • 24,000 $0.4008
$0.4008 / $0.4486 Buy Now
DISTI # 863-UC3845BNG
Mouser Electronics Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Max RoHS: Compliant 0
  • 1 $0.9900
  • 10 $0.8900
  • 100 $0.6490
  • 500 $0.5430
  • 1,000 $0.4280
$0.4280 / $0.9900 Order Now
DISTI # V79:2366_26240630
Arrow Electronics Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2049 Americas - 36
  • 1 $0.8707
  • 10 $0.7621
  • 100 $0.5423
  • 500 $0.4847
  • 1,000 $0.3780
$0.3780 / $0.8707 Buy Now
Future Electronics UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - PDIP-8 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Container: Tube 44
Tube
  • 1 $0.4600
  • 100 $0.4400
  • 250 $0.4300
  • 1,000 $0.4100
  • 2,500 $0.3800
$0.3800 / $0.4600 Buy Now
Future Electronics UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - PDIP-8 RoHS: Compliant pbFree: Yes Min Qty: 2400 Package Multiple: 50 Container: Tube 0
Tube
  • 1 $0.4600
  • 100 $0.4400
  • 250 $0.4300
  • 1,000 $0.4100
  • 2,500 $0.3800
$0.3800 / $0.4600 Buy Now
Future Electronics UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - PDIP-8 RoHS: Compliant pbFree: Yes Min Qty: 2400 Package Multiple: 50 Container: Tube 0
Tube
  • 1 $0.4600
  • 100 $0.4400
  • 250 $0.4300
  • 1,000 $0.4100
  • 2,500 $0.3800
$0.3800 / $0.4600 Buy Now
DISTI # 78404151
Verical Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube RoHS: Compliant Min Qty: 19 Package Multiple: 1 Date Code: 2049 Americas - 36
  • 19 $0.7621
  • 100 $0.5423
  • 500 $0.4847
  • 1,000 $0.3780
$0.3780 / $0.7621 Buy Now
Bristol Electronics   Min Qty: 8 50
  • 8 $0.6750
  • 31 $0.4388
$0.4388 / $0.6750 Buy Now
Quest Components 1 A SWITCHING CONTROLLER, 275 kHz SWITCHING FREQ-MAX, PDIP8 40
  • 1 $0.9000
  • 7 $0.7200
  • 29 $0.4500
$0.4500 / $0.9000 Buy Now
DISTI # UC3845BNG
Avnet Americas Current Mode PWM Controller 1A 8-Pin PDIP Rail - Rail/Tube (Alt: UC3845BNG) RoHS: Compliant Min Qty: 2400 Package Multiple: 50 Lead time: 24 Weeks, 0 Days Container: Tube 0
  • 2,400 $0.4486
  • 2,500 $0.4367
  • 4,900 $0.4247
  • 12,000 $0.4128
  • 24,000 $0.4008
$0.4008 / $0.4486 Buy Now
DISTI # UC3845BNG
TME IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, DIP8, boost,flyback Min Qty: 3 58
  • 3 $0.7700
  • 10 $0.6930
  • 50 $0.6050
  • 250 $0.5500
  • 1,000 $0.5130
$0.5130 / $0.7700 Buy Now
Ameya Holding Limited UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - PDIP-8 50
RFQ
DISTI # UC3845BNG
Avnet Asia Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3845BNG) RoHS: Compliant Min Qty: 1850 Package Multiple: 50 Lead time: 24 Weeks, 0 Days 0
  • 1,850 $0.3936
  • 3,700 $0.3884
  • 5,550 $0.3835
  • 9,250 $0.3786
  • 18,500 $0.3693
  • 46,250 $0.3604
  • 92,500 $0.3519
$0.3519 / $0.3936 Buy Now
DISTI # UC3845BNG
Avnet Silica Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3845BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 3 Weeks, 4 Days Silica - 0
Buy Now
Chip1Cloud Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube / IC REG CTRLR BOOST/FLYBACK 8DIP 59000
RFQ
DISTI # UC3845BNG
EBV Elektronik Current Mode PWM Controller 1A 8-Pin PDIP Rail (Alt: UC3845BNG) RoHS: Compliant Min Qty: 50 Package Multiple: 50 Lead time: 3 Weeks, 5 Days EBV - 250
Buy Now
DISTI # 2845223
element14 Asia-Pacific PWM CONTROLLER, CURRENT MODE, 52KHZ, DIP RoHS: Compliant Min Qty: 1 Container: Each 2299
  • 1 $1.0483
  • 10 $0.9376
  • 100 $0.6851
  • 500 $0.5729
  • 1,000 $0.4518
  • 2,500 $0.4430
  • 5,000 $0.4341
$0.4341 / $1.0483 Buy Now
DISTI # 2845223
Farnell PWM CONTROLLER, CURRENT MODE, 52KHZ, DIP RoHS: Compliant Min Qty: 1 Lead time: 25 Weeks, 1 Days Container: Each 2299
  • 1 $1.1321
  • 10 $0.9618
  • 100 $0.6500
  • 500 $0.5435
  • 1,000 $0.4283
  • 2,500 $0.4195
  • 5,000 $0.4108
$0.4108 / $1.1321 Buy Now
LCSC 500kHz 7.6V30V DIP-8 AC-DC Controllers Regulators ROHS 4
  • 1 $0.7468
  • 10 $0.6226
  • 50 $0.5612
  • 100 $0.5013
  • 500 $0.4648
  • 1,000 $0.4458
$0.4458 / $0.7468 Buy Now
New Advantage Corporation UC3845B Series 36 V 275 kHz High Performance Current Mode Controller - PDIP-8 RoHS: Compliant Min Qty: 1 Package Multiple: 50 200
  • 200 $1.2300
$1.2300 Buy Now
Win Source Electronics Current Mode PWM Controller 1A 500kHz 8-Pin PDIP Tube / IC REG CTRLR BOOST/FLYBACK 8DIP 46200
  • 70 $0.7350
  • 170 $0.6030
  • 260 $0.5840
  • 355 $0.5660
  • 460 $0.5470
  • 615 $0.4900
$0.4900 / $0.7350 Buy Now

Part Details for UC3845BNG

UC3845BNG CAD Models

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UC3845BNG Part Data Attributes:

Parametric Data
UC3845BNG onsemi
Buy Now Datasheet
Compare Parts:
UC3845BNG onsemi High Performance Current Mode PWM Controller, 8 LEAD PDIP, 50-TUBE
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code 8 LEAD PDIP
Package Description ROHS COMPLIANT, PLASTIC, DIP-8
Pin Count 8
Manufacturer Package Code 626-05
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 18 Weeks, 4 Days
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-PDIP-T8
JESD-609 Code e3
Length 9.78 mm
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 DIP
Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Qualification Status Not Qualified
Seated Height-Max 4.45 mm
Surface Mount NO
Switcher Configuration SINGLE
Switching Frequency-Max 275 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish MATTE TIN
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Width 7.62 mm

Alternate Parts for UC3845BNG

This table gives cross-reference parts and alternative options found for UC3845BNG. 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 UC3845BNG, 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
UC3845BN 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 onsemi UC3845BNG vs UC3845BN
UC2845BNG High Performance Current Mode PWM Controller, 8 LEAD PDIP, 50-TUBE onsemi UC3845BNG vs UC2845BNG
Part Number Description Manufacturer Compare
UC1844AJ883B Current Mode PWM Controller 8-CDIP -55 to 125 Texas Instruments UC3845BNG vs UC1844AJ883B
UC3843Q 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PQCC20, PLASTIC, LCC-20 Texas Instruments UC3845BNG vs UC3843Q
IP1842JE1 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 TT Electronics Power and Hybrid / Semelab Limited UC3845BNG vs IP1842JE1
UC2844D8 Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, -40C to 85C 8-SOIC -40 to 85 Texas Instruments UC3845BNG vs UC2844D8
5962-8670407XX Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CQCC20, LCC-20 Unitrode Corp (RETIRED) UC3845BNG vs 5962-8670407XX
CS2844LN8 1A SWITCHING CONTROLLER, PDIP8, PLASTIC, DIP-8 onsemi UC3845BNG vs CS2844LN8
UC2845AN 30V, 1A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, 40°C to 85°C 8-PDIP -40 to 85 Texas Instruments UC3845BNG vs UC2845AN
UC2843ANG4 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-PDIP -40 to 85 Texas Instruments UC3845BNG vs UC2843ANG4
SG1844Y-DESC Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 Microchip Technology Inc UC3845BNG vs SG1844Y-DESC
SG1845J-DESC Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP14 Microchip Technology Inc UC3845BNG vs SG1845J-DESC

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