Register or Sign In
Power Circuits / Switching Regulator or Controllers / UC3847DW
Datasheets
UC3847DW by:

Dual ended 500KHz current mode PWM controller with high outputs in off State, 0C to 70C 16-SOIC 0 to 70

Part Details for UC3847DW by Texas Instruments

Overview of UC3847DW by Texas Instruments

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.

Price & Stock for UC3847DW

Part # Distributor Description Stock Price Buy
DISTI # 2156-UC3847DW-TI-ND
DigiKey IC REG CTRLR MULT TOP 16SOIC Min Qty: 53 Lead time: 20 Weeks Container: Bulk MARKETPLACE PRODUCT 13920
In Stock
  • 53 $5.6700
$5.6700 Buy Now
DISTI # 296-11302-5-ND
DigiKey IC REG CTRLR MULT TOP 16SOIC Min Qty: 53 Lead time: 20 Weeks Container: Tube Limited Supply - Call
  • 160 $7.0546
$7.0546 Buy Now
DISTI # 595-UC3847DW
Mouser Electronics Switching Controllers Current-Mode PWM Controller RoHS: Compliant 68
  • 1 $9.4200
  • 10 $8.5100
  • 25 $8.1200
  • 120 $7.0500
  • 280 $6.7300
  • 520 $6.1400
  • 1,000 $5.3400
$5.3400 / $9.4200 Buy Now
Rochester Electronics UC3847 Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 13920
  • 1 $5.7200
  • 25 $5.6100
  • 100 $5.3800
  • 500 $5.1500
  • 1,000 $4.8600
$4.8600 / $5.7200 Buy Now
Ameya Holding Limited IC REG CTRLR PWM CM 16SOIC 4400
RFQ

Part Details for UC3847DW

UC3847DW CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

UC3847DW Part Data Attributes

Parametric Data
UC3847DW Texas Instruments
Buy Now Datasheet
Compare Parts:
UC3847DW Texas Instruments Dual ended 500KHz current mode PWM controller with high outputs in off State, 0C to 70C 16-SOIC 0 to 70
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Lifetime Buy
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SOIC
Package Description SOIC-16
Pin Count 16
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 40 V
Input Voltage-Min 7.25 V
Input Voltage-Nom 15 V
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 10.3 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Current-Max 0.5 A
Output Voltage-Max 5.2 V
Output Voltage-Min 5 V
Output Voltage-Nom 5.1 V
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Current-Max (Isup) 21 mA
Supply Voltage-Max (Vsup) 40 V
Supply Voltage-Min (Vsup) 7.7 V
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Technology BICMOS
Temperature Grade COMMERCIAL
Terminal Finish NICKEL PALLADIUM GOLD
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm

Alternate Parts for UC3847DW

This table gives cross-reference parts and alternative options found for UC3847DW. 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 UC3847DW, 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
UC2847DWG4 Current Mode PWM Controller 16-SOIC -40 to 85 Texas Instruments UC3847DW vs UC2847DWG4
UC2847DW Current Mode PWM Controller 16-SOIC -40 to 85 Texas Instruments UC3847DW vs UC2847DW
UC2847DW 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 Rochester Electronics LLC UC3847DW vs UC2847DW
UC3847DWG4 0.5A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 Texas Instruments UC3847DW vs UC3847DWG4
UC2847DWTRG4 0.5A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 Texas Instruments UC3847DW vs UC2847DWTRG4
UC3847DW 0.5 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO16, GREEN, SOIC-16 Rochester Electronics LLC UC3847DW vs UC3847DW
Part Number Description Manufacturer Compare
UC2847DWG4 Current Mode PWM Controller 16-SOIC -40 to 85 Texas Instruments UC3847DW vs UC2847DWG4
5962-8680601FX Switching Controller, Current-mode, 0.5A, CDFP16 Microchip Technology Inc UC3847DW vs 5962-8680601FX
UC1856J Improved Current Mode PWM Controller 16-CDIP -55 to 125 Texas Instruments UC3847DW vs UC1856J
LT1847J IC 0.5 A SWITCHING CONTROLLER, CDIP16, CERAMIC, DIP-16, Switching Regulator or Controller Linear Technology UC3847DW vs LT1847J
UC1856J/883BC 2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, CDIP16 Texas Instruments UC3847DW vs UC1856J/883BC
SG1846J-DESC Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, CDIP16 Microchip Technology Inc UC3847DW vs SG1846J-DESC
SG1846F-DESC Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, CDFP16 Microchip Technology Inc UC3847DW vs SG1846F-DESC
5962-8680602EX Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BIPolar, CDIP16, Unitrode Corporation UC3847DW vs 5962-8680602EX
UC2846AN 1.5A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP16 Texas Instruments UC3847DW vs UC2846AN
LT3847N IC 0.5 A SWITCHING CONTROLLER, PDIP16, PLASTIC, DIP-16, Switching Regulator or Controller Linear Technology UC3847DW vs LT3847N

UC3847DW 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 UC3847DW by Texas Instruments.
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: UC3847DW by Texas Instruments

Inventory Alert
  • Please alert me when UC3847DW inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following UC3847DW 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
Pricing Alert
  • Please alert me when the single part price for UC3847DW 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 UC3847DW 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 UC3847DW.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UC3847DW by Texas Instruments

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