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