STEVAL-ISA031V1: 40W, 24V @ 1.7A, 5V @ 1A, 185 ~ 460Vin

Summary

This demonstration board introduces a solution for industrial power supplies fed by a 3-phase mains supply. It takes advantage of the high voltage MOSFET (1500 V breakdown voltage) to optimize the operation of the quasi-resonant flyback converter based on the primary controller L6565.

The demonstration board has been designed and developed to address low power applications. It features two outputs, 24 V and 5 V, and is able to deliver more than 40 W. The 5 V output is obtained using an integrated DC-DC converter based on L5970AD, connected on the 24 V output.

Specifications

Manufacturer	STMicroelectronics
Category	AC/DC and DC/DC Conversion
Sub-Category	AC/DC SMPS - Multi Output
Eval Board Part Number	497-6415-ND
Eval Board Supplier	STMicroelectronics
Eval Board	Board not Stocked
AC Voltage	230 V
Outputs and Type	2 Isolated
Voltage Out: Highest Current First	24V, 5V
Current Out	1.7A, 1A
Output Power	40 W
Efficiency @ Conditions	- Not Given
No-load Input Power @ Voltage
Features	Over Current Protection Under Voltage Protection, Brown-Out
Switching Frequency	- Not Given
Internal Switch	No
Component Count + Extras	73 + 3
Voltage In	185 ~ 460 VAC
Application / Target Market	Power: Auxiliary Power Supply
Design Author	STMicroelectronics
Main I.C. Base Part	L6565
Date Created By Author
Date Added To Library	2017-05