Data Brief

For further information contact your local STMicroelectronics sales office.

November 2007

Rev 1

1/4

4

STEVAL-ISA019V1

with L6565 for 3-phase applications

Features

Description

This evaluation board is a 3-phase auxiliary power

supply with an 80 W dual output SMPS, using the

L6565 PWM driver and the STC04IE170HV ESBT

as the main switch. The combination of these ST

devices provides a high-efficiency solution for high

DC input voltage, a typical requirement for any

three-phase application. The necessity to handle

both high output power and wide input voltage is

satisfied using a flyback stage working in mixed

operation mode: discontinuous and continuous.

STEVAL-ISA019V1

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