STEVAL-ISA009V1: 24W, 12V @ 2A, 90 ~ 264VAC

Summary

The VIPer53 combines an enhanced current mode PWM controller with a high voltage MDMesh Power Mosfet in the same package. VIPer53 is available in two different packages, DIP-8 and PowerSO-10.

This reference board is an offline wide range power supply that incorporates VIPer53 and is set up for secondary regulation by driving the PWM controller through an optocoupler. The switching frequency is set at 100 kHz and the total output power is 24W.

Specifications

Manufacturer STMicroelectronics
Category AC/DC and DC/DC Conversion
Sub-Category AC/DC SMPS - Single Output
Eval Board Part Number 497-6262-ND
Eval Board Supplier STMicroelectronics
Eval Board Board not Stocked
AC Voltage 115 V
230 V
Universal (115 / 230V)
Outputs and Type 1 Isolated
Voltage Out 12 V
Current Out 2 A
Output Power 24 W
Features Current Limit (Adj. or Fixed)
Energy Standard Compliant
Short Circuit Protection
Thermal Protection
Under Voltage Protection, Brown-Out
Efficiency @ Conditions >78%, 230V in, 12V @ 2 A
>75%, 120V in, 12V @ 0.5 ~ 2 A
No-load Input Power @ Voltage 569 mW @ 120 V
Switching Frequency 100 kHz
Internal Switch Yes
Component Count + Extras 40 + 4
Voltage In 90 ~ 264 VAC
Design Author STMicroelectronics
Application / Target Market Power: AC Adapters
Main I.C. Base Part VIPer53
Date Created By Author
Date Added To Library 2011-03

Eval Board

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Support Documents & Media

STEVAL-ISA009V1 - User Guide - AN2001 VIPer53-E - Datasheet

Media

STEVAL_ISA009V1_Schematic.JPG STEVAL_ISA009V1_Board.jpg STEVAL_ISA009V1_Chart_1.JPG