UCC28710 (ACTIVE) Constant-Voltage, Constant-Current PWM Controller with Primary-Side Regulation


Models (3)

Title Category Type Size (KB) Date Views
UCC2871x TINA-TI Transient Reference Design TINA-TI Reference Design TSC 224 KB 13 Apr 2016 0 views
UCC2871x TINA-TI Transient Spice Model TINA-TI Spice Model ZIP 119 KB 13 Apr 2016 0 views
UCC2871x PSpice Transient Model PSpice Model ZIP 17619 KB 29 May 2015 0 views

Design kits & evaluation modules (4)

Name Part# Type
UCC24630 65W AC/DC Adapter UCC24630EVM-636 Evaluation Modules & Boards
UCC28711 Evaluation Module UCC28711EVM-160 Evaluation Modules & Boards
UCC28720EVM-212 5W Evaluation Module for USB off-line adapter UCC28720EVM-212 Evaluation Modules & Boards
UCC28740EVM-525 Evaluation Module UCC28740EVM-525 Evaluation Modules & Boards

Reference designs

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TI Designs

Universal AC Input High Side Buck Converter Reference Design

This reference design is a simple, low-cost high side Buck converter to convert universal AC input voltage (85Vac to 265Vac) to a non-isolated 22V/250mA DC output with UCC28710 controller.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Description Part Number Company Tool Type
230VAC Input 5.5V/250mA Non-Isolated Flyback Converter Reference Design PMP8968 Texas Instruments Reference designs
Primary-Side Regulated Flyback with 85-265VAC Input (24V @ 1.7A) Reference Design PMP9041 Texas Instruments Reference designs
Universal AC Input 5V/2A USB Adaptor with PSR Reference Design PMP9202 Texas Instruments Reference designs
Universal AC input 5V@1.2A cube charger with <10mW no-load power PMP4344 Texas Instruments Reference designs
Universal AC-DC Buck Converter Using UCC28710 Reference Design PMP9530 Texas Instruments Reference designs
Universal AC-DC Buck Converter using UCC28710 Reference Design PMP9087 Texas Instruments Reference designs

Software (1)

UCC2871x Calculator  (ZIP 95 KB )    30 Sep 2015  

WEBENCH® Designer UCC28710

 AC  DC  
AC Frequency  60 Hz  50 Hz
Use Isolated Output?
  Min   Max Range
VinRMS  V 85.00 to 480.00V
Vout  V 3.3 to 25V
Iout  A ≤ 10A
Ambient Temp  °C -40 to 125°C