Datasheets
UC3845BVDR2G by:

High Performance Current Mode PWM Controller, SOIC-14 NB, 2500-REEL

Part Details for UC3845BVDR2G by onsemi

Overview of UC3845BVDR2G 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 UC3845BVDR2G

Part # Distributor Description Stock Price Buy
DISTI # 54AH9744
Newark Current Mode Pwm Ctrl, -40 To 150Deg C Rohs Compliant: Yes |Onsemi UC3845BVDR2G Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Cut Tape 836
  • 1 $1.0100
  • 10 $0.8260
  • 25 $0.7490
  • 50 $0.6720
  • 100 $0.5950
  • 250 $0.5580
  • 500 $0.5210
  • 1,000 $0.4370
$0.4370 / $1.0100 Buy Now
DISTI # 79AH7795
Newark Ana Smps Pwm Controller Rohs Compliant: Yes |Onsemi UC3845BVDR2G Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 2,500 $0.4050
$0.4050 Buy Now
DISTI # 70K6022
Newark Ic,smps Controller,current-Mode,bipolar,sop,14Pin,plastic |Onsemi UC3845BVDR2G Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1 $0.5120
  • 3,000 $0.5000
  • 6,000 $0.4620
  • 12,000 $0.4320
  • 18,000 $0.4020
  • 30,000 $0.3840
$0.3840 / $0.5120 Buy Now
DISTI # UC3845BVDR2GOSCT-ND
DigiKey IC REG CTRLR BOOST/FLYBK 14SOIC Min Qty: 1 Lead time: 23 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 4184
In Stock
  • 1 $0.9900
  • 10 $0.8870
  • 25 $0.8416
  • 100 $0.6462
  • 250 $0.5711
  • 500 $0.5410
  • 1,000 $0.4208
  • 2,500 $0.3998
  • 5,000 $0.3847
  • 12,500 $0.3727
  • 25,000 $0.3720
$0.3720 / $0.9900 Buy Now
DISTI # UC3845BVDR2G
Avnet Americas Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel 10000
7342 Factory Stock
  • 2,500 $0.4405
  • 5,000 $0.4285
  • 10,000 $0.4166
  • 15,000 $0.4047
  • 20,000 $0.3928
  • 25,000 $0.3809
  • 250,000 $0.3690
$0.3690 / $0.4405 Buy Now
DISTI # UC3845BVDR2G
Avnet Americas Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel 7342 Factory Stock
  • 5,000 $0.4405
  • 10,000 $0.4285
  • 15,000 $0.4166
  • 25,000 $0.4047
  • 50,000 $0.3928
  • 250,000 $0.3809
  • 500,000 $0.3690
$0.3690 / $0.4405 Buy Now
DISTI # 863-UC3845BVDR2G
Mouser Electronics Switching Controllers ANA SMPS PWM CNTRLLR RoHS: Compliant 2465
  • 1 $0.7200
  • 10 $0.6190
  • 100 $0.4280
  • 500 $0.4120
  • 1,000 $0.3810
  • 2,500 $0.3770
  • 10,000 $0.3720
$0.3720 / $0.7200 Buy Now
Future Electronics UC3845B Series 500 kHz 30 V Surface Mount Current Mode Controller - SOIC-14 RoHS: Compliant pbFree: Yes Min Qty: 2500 Package Multiple: 2500 Container: Reel 0
Reel
  • 2,500 $0.3900
  • 5,000 $0.3850
  • 7,500 $0.3800
  • 10,000 $0.3750
  • 12,500 $0.3650
$0.3650 / $0.3900 Buy Now
Bristol Electronics   4207
RFQ
Quest Components   3365
  • 1 $1.4600
  • 1,371 $0.5110
  • 2,936 $0.4380
$0.4380 / $1.4600 Buy Now
Rochester Electronics UC3845 Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 9232
  • 1 $0.4340
  • 25 $0.4253
  • 100 $0.4080
  • 500 $0.3906
  • 1,000 $0.3689
$0.3689 / $0.4340 Buy Now
DISTI # UC3845BVDR2G
Avnet Americas Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel 10000
7342 Factory Stock
  • 2,500 $0.4405
  • 5,000 $0.4285
  • 10,000 $0.4166
  • 15,000 $0.4047
  • 20,000 $0.3928
  • 25,000 $0.3809
  • 250,000 $0.3690
$0.3690 / $0.4405 Buy Now
DISTI # UC3845BVDR2G
Avnet Americas Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel 7342 Factory Stock
  • 5,000 $0.4405
  • 10,000 $0.4285
  • 15,000 $0.4166
  • 25,000 $0.4047
  • 50,000 $0.3928
  • 250,000 $0.3809
  • 500,000 $0.3690
$0.3690 / $0.4405 Buy Now
DISTI # UC3845BVDR2G
TME IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO14, boost,flyback Min Qty: 1 0
  • 1 $0.7710
  • 5 $0.6940
  • 25 $0.6140
  • 100 $0.5510
  • 500 $0.5140
$0.5140 / $0.7710 RFQ
DISTI # UC3845BVDR2G
Avnet Americas Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel 10000
7342 Factory Stock
  • 2,500 $0.4405
  • 5,000 $0.4285
  • 10,000 $0.4166
  • 15,000 $0.4047
  • 20,000 $0.3928
  • 25,000 $0.3809
  • 250,000 $0.3690
$0.3690 / $0.4405 Buy Now
DISTI # UC3845BVDR2G
Avnet Americas Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC - Tape and Reel (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days Container: Reel 7342 Factory Stock
  • 5,000 $0.4405
  • 10,000 $0.4285
  • 15,000 $0.4166
  • 25,000 $0.4047
  • 50,000 $0.3928
  • 250,000 $0.3809
  • 500,000 $0.3690
$0.3690 / $0.4405 Buy Now
Chip 1 Exchange INSTOCK 2535
RFQ
DISTI # UC3845BVDR2G
Avnet Asia Off-Line DC to DC PWM Controller, Current Mode, 36 V, 500 kHz, 14 Pins, NSOIC (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 23 Weeks, 0 Days 0
  • 2,500 $0.3916
  • 5,000 $0.3865
  • 7,500 $0.3815
  • 12,500 $0.3767
  • 25,000 $0.3674
  • 62,500 $0.3585
  • 125,000 $0.3501
$0.3501 / $0.3916 Buy Now
DISTI # UC3845BVDR2G
Avnet Silica Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 3 Weeks, 3 Days Silica - 0
Buy Now
CHIPMALL.COM LIMITED IC REG CTRLR BOOST/FLYBK 14SOIC 287
  • 1 $0.9534
  • 10 $0.8014
  • 100 $0.5907
  • 500 $0.5469
  • 1,000 $0.5235
$0.5235 / $0.9534 Buy Now
Chips Pulse Industry Limited SOIC-14 Pre-ordered Products RoHS Purchase Online, Ship Immediately 344
  • 30 $0.6661
  • 100 $0.5425
  • 500 $0.5023
  • 1,000 $0.4808
$0.4808 / $0.6661 Buy Now
DISTI # UC3845BVDR2G
EBV Elektronik Current Mode PWM Controller 1A 14-Pin SOIC T/R (Alt: UC3845BVDR2G) RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Lead time: 3 Weeks, 4 Days EBV - 0
Buy Now
DISTI # 3368502
element14 Asia-Pacific CURRENT MODE PWM CTRL, -40 TO 150DEG C RoHS: Compliant Min Qty: 5 Container: Cut Tape 836
  • 5 $1.0274
  • 10 $0.9320
  • 100 $0.6781
  • 500 $0.4411
  • 2,500 $0.4191
  • 7,500 $0.4110
  • 20,000 $0.4029
  • 37,500 $0.3941
$0.3941 / $1.0274 Buy Now
DISTI # 3368502RL
element14 Asia-Pacific CURRENT MODE PWM CTRL, -40 TO 150DEG C RoHS: Compliant Min Qty: 100 Container: Reel 836
  • 100 $0.6781
  • 500 $0.4411
  • 2,500 $0.4191
  • 7,500 $0.4110
  • 20,000 $0.4029
  • 37,500 $0.3941
$0.3941 / $0.6781 Buy Now
DISTI # 3368502
Farnell CURRENT MODE PWM CTRL, -40 TO 150DEG C RoHS: Compliant Min Qty: 5 Lead time: 24 Weeks, 1 Days Container: Cut Tape 836
  • 5 $1.1197
  • 10 $0.8720
  • 100 $0.5788
  • 500 $0.4246
  • 2,500 $0.4170
  • 7,500 $0.4095
  • 20,000 $0.4019
  • 37,500 $0.3943
$0.3943 / $1.1197 Buy Now
DISTI # 3368502RL
Farnell CURRENT MODE PWM CTRL, -40 TO 150DEG C RoHS: Compliant Min Qty: 100 Lead time: 24 Weeks, 1 Days Container: Reel 836
  • 100 $0.5788
  • 500 $0.4246
  • 2,500 $0.4170
  • 7,500 $0.4095
  • 20,000 $0.4019
  • 37,500 $0.3943
$0.3943 / $0.5788 Buy Now
LCSC 500kHz 7.6V30V SOIC-14 AC-DC Controllers Regulators ROHS 287
  • 1 $0.6519
  • 10 $0.5479
  • 30 $0.4959
  • 100 $0.4039
  • 500 $0.3740
  • 1,000 $0.3580
$0.3580 / $0.6519 Buy Now
Wuhan P&S Current Mode PWM Control Circuit Min Qty: 1 1850
  • 1 $1.0400
  • 100 $0.6700
  • 500 $0.5500
  • 1,000 $0.5100
$0.5100 / $1.0400 Buy Now

Part Details for UC3845BVDR2G

UC3845BVDR2G CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

UC3845BVDR2G Part Data Attributes

UC3845BVDR2G onsemi
Buy Now Datasheet
Compare Parts:
UC3845BVDR2G onsemi High Performance Current Mode PWM Controller, SOIC-14 NB, 2500-REEL
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Part Package Code SOIC-14 NB
Package Description ROHS COMPLIANT, SOIC-14
Pin Count 14
Manufacturer Package Code 751A-03
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-G14
JESD-609 Code e3
Length 8.65 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 14
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Output Current-Max 1 A
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP14,.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 275 kHz
Technology BIPOLAR
Temperature Grade INDUSTRIAL
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 UC3845BVDR2G

This table gives cross-reference parts and alternative options found for UC3845BVDR2G. 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 UC3845BVDR2G, 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
UC3845BVDG High Performance Current Mode PWM Controller, SOIC-14 NB, 55-TUBE onsemi UC3845BVDR2G vs UC3845BVDG
Part Number Description Manufacturer Compare
IP2843N Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8, PLASTIC, DIP-8 TT Electronics Resistors UC3845BVDR2G vs IP2843N
UC3843ADG 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, PLASTIC, SOIC-14 onsemi UC3845BVDR2G vs UC3843ADG
UC2844BN 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 onsemi UC3845BVDR2G vs UC2844BN
IP2844D-8 Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 TT Electronics Resistors UC3845BVDR2G vs IP2844D-8
UC2844AQD 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012AB, SOIC-14 Texas Instruments UC3845BVDR2G vs UC2844AQD
IMP38HC45EPA Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8, PLASTIC, DIP-8 Imp Inc UC3845BVDR2G vs IMP38HC45EPA
5962-8670406VXX 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CQCC20, CERAMIC, LCC-20 Texas Instruments UC3845BVDR2G vs 5962-8670406VXX
SG2842DM-TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 Microchip Technology Inc UC3845BVDR2G 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 UC3845BVDR2G vs UC3844D8TR
CS3843AGD14 1A SWITCHING CONTROLLER, PDSO14, SO-14 onsemi UC3845BVDR2G vs CS3843AGD14

UC3845BVDR2G Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for UC3845BVDR2G by onsemi.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: UC3845BVDR2G by onsemi

  • Please alert me when UC3845BVDR2G inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following UC3845BVDR2G 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
  • Please alert me when the single part price for UC3845BVDR2G 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 the following UC3845BVDR2G 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

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 UC3845BVDR2G.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UC3845BVDR2G by onsemi

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: