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UC2845BD1 by:

Current Mode PWM

Part Details for UC2845BD1 by STMicroelectronics

Overview of UC2845BD1 by STMicroelectronics

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Applications Industrial Automation Energy and Power Systems Renewable Energy

Price & Stock for UC2845BD1

Part # Distributor Description Stock Price Buy
DISTI # 32AJ9047
Newark Pwm Controller, 500Khz, -40 To 85Deg C, Input Voltage:30V, Output Voltage:-, Output Current:1A, Supply Voltage Min:-, Supply Voltage Max:-, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:500Khz, Operating Temperature Rohs Compliant: Yes |Stmicroelectronics UC2845BD1 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 0
  • 1 $1.0800
  • 10 $0.9700
  • 100 $0.7570
  • 500 $0.6250
  • 1,000 $0.4930
  • 2,500 $0.4600
  • 10,000 $0.4370
$0.4370 / $1.0800 Buy Now
DISTI # 497-14807-5-ND
DigiKey IC REG CTRLR BOOST/FLYBACK 8SO Min Qty: 1 Lead time: 14 Weeks Container: Tube 2005
In Stock
  • 1 $0.9900
  • 10 $0.8890
  • 25 $0.8436
  • 100 $0.6930
  • 300 $0.6478
  • 500 $0.5724
  • 1,000 $0.4519
  • 2,500 $0.4218
  • 5,000 $0.4007
$0.4007 / $0.9900 Buy Now
DISTI # UC2845BD1
Avnet Americas Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC2845BD1) RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube 0
  • 2,000 $0.3946
  • 2,100 $0.3865
  • 4,100 $0.3783
$0.3783 / $0.3946 Buy Now
DISTI # 511-UC2845BD
Mouser Electronics Switching Controllers 0.5mA Current Mode RoHS: Compliant 7965
  • 1 $0.6500
  • 10 $0.6030
  • 25 $0.5790
  • 100 $0.4980
  • 250 $0.4680
  • 500 $0.4270
  • 1,000 $0.3800
  • 2,000 $0.3720
$0.3720 / $0.6500 Buy Now
STMicroelectronics Current Mode PWM RoHS: Compliant Min Qty: 1 7965
  • 1 $0.6400
  • 10 $0.5900
  • 25 $0.5700
  • 100 $0.4900
  • 250 $0.4600
  • 500 $0.4200
$0.4200 / $0.6400 Buy Now
Future Electronics UC2845B Series 30 V 275 kHz High Performance Current Mode PWM Controller - SO-8 RoHS: Compliant pbFree: Yes Min Qty: 100 Package Multiple: 100 Container: Tube 4000
Tube
  • 100 $0.4300
  • 400 $0.4150
  • 2,000 $0.3950
  • 4,000 $0.3850
  • 12,500 $0.3650
$0.3650 / $0.4300 Buy Now
Future Electronics UC2845B Series 30 V 275 kHz High Performance Current Mode PWM Controller - SO-8 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Container: Tube 538
Tube
  • 1 $0.4400
  • 100 $0.4250
  • 300 $0.4100
  • 1,000 $0.3950
  • 3,000 $0.3650
$0.3650 / $0.4400 Buy Now
Future Electronics UC2845B Series 30 V 275 kHz High Performance Current Mode PWM Controller - SO-8 RoHS: Compliant pbFree: Yes Min Qty: 2000 Package Multiple: 2000 Container: Tube 0
Tube
  • 1 $0.4400
  • 100 $0.4250
  • 300 $0.4100
  • 1,000 $0.3950
  • 3,000 $0.3650
$0.3650 / $0.4400 Buy Now
Bristol Electronics   10
RFQ
Bristol Electronics   75
RFQ
Quest Components SWITCHING CONTROLLER, CURRENT-MODE, 1A, 500KHZ SWITCHING FREQ-MAX, BIPOLAR, PDSO8 50
  • 1 $0.7425
  • 8 $0.6188
  • 33 $0.4950
$0.4950 / $0.7425 Buy Now
DISTI # UC2845BD1
Avnet Americas Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC2845BD1) RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube 4000
  • 2,000 $0.4380
  • 2,100 $0.4289
  • 4,100 $0.4199
$0.4199 / $0.4380 Buy Now
DISTI # UC2845BD1
Avnet Americas Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC2845BD1) RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube 0
  • 2,000 $0.3946
  • 2,100 $0.3865
  • 4,100 $0.3783
$0.3783 / $0.3946 Buy Now
DISTI # UC2845BD1
TME IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 1 1522
  • 1 $0.7500
  • 5 $0.5390
  • 25 $0.4620
  • 100 $0.3970
  • 250 $0.3420
$0.3420 / $0.7500 Buy Now
DISTI # UC2845BD1
Avnet Americas Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC2845BD1) RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube 4000
  • 2,000 $0.4380
  • 2,100 $0.4289
  • 4,100 $0.4199
$0.4199 / $0.4380 Buy Now
DISTI # UC2845BD1
Avnet Americas Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC2845BD1) RoHS: Compliant Min Qty: 2000 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Tube 0
  • 2,000 $0.3946
  • 2,100 $0.3865
  • 4,100 $0.3783
$0.3783 / $0.3946 Buy Now
DISTI # UC2845BD1
Avnet Silica Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC2845BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 2 Weeks, 1 Days Silica - 0
Buy Now
DISTI # UC2845BD1
EBV Elektronik Current Mode PWM Controller 1A 8-Pin SO N (Alt: UC2845BD1) RoHS: Compliant Min Qty: 100 Package Multiple: 100 Lead time: 2 Weeks, 1 Days EBV - 3000
Buy Now
DISTI # 3130279
Farnell PWM CONTROLLER, 500KHZ, -40 TO 85DEG C RoHS: Compliant Min Qty: 1 Lead time: 32 Weeks, 1 Days Container: Each 0
  • 1 $1.1478
  • 10 $0.8979
  • 100 $0.6895
  • 500 $0.6103
  • 1,000 $0.4207
  • 2,500 $0.4119
  • 5,000 $0.4044
$0.4044 / $1.1478 Buy Now

Part Details for UC2845BD1

UC2845BD1 CAD Models

UC2845BD1 Part Data Attributes

UC2845BD1 STMicroelectronics
Buy Now Datasheet
Compare Parts:
UC2845BD1 STMicroelectronics Current Mode PWM
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOIC
Package Description SO-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 14 Weeks
Samacsys Manufacturer STMicroelectronics
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 30 V
Input Voltage-Min 8.2 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 4.9 mm
Moisture Sensitivity Level 3
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 85 °C
Operating Temperature-Min -25 °C
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 SINGLE
Switching Frequency-Max 500 kHz
Technology BIPOLAR
Temperature Grade COMMERCIAL EXTENDED
Terminal Finish Matte Tin (Sn) - annealed
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 UC2845BD1

This table gives cross-reference parts and alternative options found for UC2845BD1. 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 UC2845BD1, 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
UC2845AD1013TR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 STMicroelectronics UC2845BD1 vs UC2845AD1013TR
E-UC2845BD1013TR Current Mode PWM STMicroelectronics UC2845BD1 vs E-UC2845BD1013TR
UC2845BD1013TR Current Mode PWM STMicroelectronics UC2845BD1 vs UC2845BD1013TR
TL2845DG4-8 Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 50% duty cycle, -40-85C 8-SOIC -40 to 85 Texas Instruments UC2845BD1 vs TL2845DG4-8
Part Number Description Manufacturer Compare
IP2843N Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8, PLASTIC, DIP-8 TT Electronics Resistors UC2845BD1 vs IP2843N
UC3843ADG 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, PLASTIC, SOIC-14 onsemi UC2845BD1 vs UC3843ADG
UC2844BN 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 onsemi UC2845BD1 vs UC2844BN
IP2844D-8 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 TT Electronics Resistors UC2845BD1 vs IP2844D-8
UC2844AQD 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012AB, SOIC-14 Texas Instruments UC2845BD1 vs UC2844AQD
IMP38HC45EPA Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8, PLASTIC, DIP-8 Imp Inc UC2845BD1 vs IMP38HC45EPA
5962-8670406VXX 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 Texas Instruments UC2845BD1 vs 5962-8670406VXX
SG2842DM-TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 Microchip Technology Inc UC2845BD1 vs SG2842DM-TR
UC3844D8TR Single ended 500KHz current mode PWM controller with 16V/10V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 Texas Instruments UC2845BD1 vs UC3844D8TR
CS3843AGD14 1A SWITCHING CONTROLLER, PDSO14, SO-14 onsemi UC2845BD1 vs CS3843AGD14

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