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STEVAL-ISA183V1: 12V/15V/5V @ 16W, 230 VAC

Summary

The STEVAL-ISA183V1 evaluation board implements a 16 W triple output power supply designed in quasi-resonant flyback topology, specifically designed as an auxiliary PSU for air conditioning systems.

The core of the application is the VIPER35LD high voltage converter from the VIPerPlus product family which integrates an 800 V rugged power MOSFET with a quasi-resonant PWM current-mode control.

The power supply provides an isolated 12 V / 1 A output a two non-isolated outputs, 15 V / 200 mA and 5 V / 200 mA respectively.

Other key features include high conversion efficiency, the extremely low consumption at no-load and at minimum operative output conditions and excellent EMI performance using a low cost input filter.

All of these features are concentrated in a small PCB footprint and a minimal bill of materials.

Specifications

Manufacturer	STMicroelectronics
Category	AC/DC and DC/DC Conversion
Sub-Category	AC/DC SMPS - Multi Output
Eval Board Part Number	497-17302-ND
Eval Board Supplier	STMicroelectronics
Eval Board	Normally In Stock
AC Voltage	230 V 190 V 208 V
Outputs and Type	3 Isolated
Voltage Out: Highest Current First	12V, 15V, 5V
Current Out	1A, 200mA, 200mA
Output Power	16 W
Efficiency @ Conditions	- Not Given
No-load Input Power @ Voltage	<30 mW @ 230 V
Features	Current Limit (Adj. or Fixed) Over Voltage Protection Short Circuit Protection Shutdown, Enable, Standby Soft Start Thermal Protection Under Voltage Protection, Brown-Out
Switching Frequency	136 kHz
Internal Switch	Yes
Component Count + Extras	51 + 4
Voltage In	175 ~ 275 VAC
Application / Target Market	White Goods
Design Author	STMicroelectronics
Main I.C. Base Part	VIPer35
Date Created By Author	2017-05
Date Added To Library	2017-08