Datasheets
UC1843AVTD2 by: Texas Instruments

Current-Mode PWM Controller, UC1843A-DIE 0-

Part Details for UC1843AVTD2 by Texas Instruments

Overview of UC1843AVTD2 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.

Applications Consumer Electronics Energy and Power Systems Renewable Energy

Price & Stock for UC1843AVTD2

Part # Distributor Description Stock Price Buy
DISTI # UC1843AVTD2-ND
DigiKey UC1843AVTD2 Min Qty: 10 Lead time: 12 Weeks Container: Tube Temporarily Out of Stock
  • 10 $487.3760
$487.3760 Buy Now
DISTI # 595-UC1843AVTD2
Mouser Electronics Switching Controllers DIE SALE RoHS: Compliant 0
  • 10 $487.3200
$487.3200 Order Now

Part Details for UC1843AVTD2

UC1843AVTD2 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

UC1843AVTD2 Part Data Attributes:

UC1843AVTD2 Texas Instruments
Buy Now Datasheet
Compare Parts:
UC1843AVTD2 Texas Instruments Current-Mode PWM Controller, UC1843A-DIE 0-
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description DIE-22
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 25 V
Input Voltage-Min 7.6 V
JESD-30 Code R-XUUC-N22
Length 2.5654 mm
Number of Functions 1
Number of Terminals 22
Package Body Material UNSPECIFIED
Package Code DIE
Package Shape RECTANGULAR
Package Style UNCASED CHIP
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage-Max (Vsup) 25 V
Supply Voltage-Min (Vsup) 12 V
Surface Mount YES
Switcher Configuration BUCK-BOOST
Switching Frequency-Max 500 kHz
Terminal Form NO LEAD
Terminal Position UPPER
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Total Dose 30k Rad(Si) V
Width 1.8034 mm

Alternate Parts for UC1843AVTD2

This table gives cross-reference parts and alternative options found for UC1843AVTD2. 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 UC1843AVTD2, 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
UC1843AVTD1 Current-Mode PWM Controller, UC1843A-DIE 0- Texas Instruments UC1843AVTD2 vs UC1843AVTD1
Part Number Description Manufacturer Compare
SG2842DM-TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 Microchip Technology Inc UC1843AVTD2 vs SG2842DM-TR
CS3843AGD14 1A SWITCHING CONTROLLER, PDSO14, SO-14 onsemi UC1843AVTD2 vs CS3843AGD14
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 UC1843AVTD2 vs UC3844D8TR
UC3843AD 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 UC1843AVTD2 vs UC3843AD
SG2845M Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDIP8, ROHS COMPLIANT, PLASTIC, DIP-8 Microsemi Corporation UC1843AVTD2 vs SG2845M
SG3842D-TR Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, ROHS COMPLIANT, PLASTIC, SOIC-14 Microsemi Corporation UC1843AVTD2 vs SG3842D-TR
CS2845LN8 1A SWITCHING CONTROLLER, PDIP8, DIP-8 onsemi UC1843AVTD2 vs CS2845LN8
IP3845D-14 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, 0.150 INCH, PLASTIC, SOIC-14 TT Electronics Power and Hybrid / Semelab Limited UC1843AVTD2 vs IP3845D-14
IP2845AJ Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP8, CERAMIC, DIP-8 TT Electronics Resistors UC1843AVTD2 vs IP2845AJ
UC3842ADWTR 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, SOIC-16 Texas Instruments UC1843AVTD2 vs UC3842ADWTR

UC1843AVTD2 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 UC1843AVTD2 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: UC1843AVTD2 by Texas Instruments

  • Please alert me when UC1843AVTD2 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following UC1843AVTD2 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 UC1843AVTD2 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 UC1843AVTD2 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 UC1843AVTD2.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare UC1843AVTD2 by Texas Instruments

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