IC reference design search
IC manufacturers Texas Instruments

IC manufacturers (105)

reference designUCC28720 | Demoboard PMP9059

Texas Instruments UCC28720 | Demoboard PMP9059

120VAC Input 5V/200mA Flyback Converter With BJT Switch Reference Design

Overview

TopologyFlyback Converter
Input voltage90-132 V
Output 13.3 V / 0.05 A
Output 25 V / 0.15 A
IC revisionB

Description

This reference design creates a 5V at 200mA from a 120VAC Input. This supply is to designed to fit into a very small volume with approximately 10mm total height. The UCC28720 primary side controller with a BJT power switch provides a low cost design. A TPS71433 is also used to provide an additional 3.3V rail. It is important to note the outputs are only functionally (not for safety) isolated from the input.

More information

Products

Log in now to view availability and request availability forecasts. LOGIN
Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
SamplesAvailability & Sample
Log in now to view availability and request availability forecasts. LOGIN
750314178
SPECFlyback Transformer
Simu­lation
Availability
–
Downloads4 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product series Flyback Transformer
–Check availability