Data brief

For further information contact your local STMicroelectronics sales office.

October 2009

Doc ID 16583 Rev 1

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STEVAL-IHM024V1

100 W 3-phase inverter using the

L6390 and STGDL6NC60DI for vector control

Features

Vac)

voltage

EVAL board

Applications

dishwasher pumps

Description

The STEVAL-IHM024V1 demonstration board is a

100 W 3-phase inverter with field-oriented control

(FOC) for permanent-magnet synchronous

motors (PMSM).

This flexible, high-performance design consists of

a 3-phase inverter bridge based on the hyper-fast

IGBT STGDL6NC60DI (6 A 600 V) and on the

high-voltage half-bridge gate driver L6390. The

L6390 device features an integrated comparator

to protect hardware against faults such as

overcurrent and overtemperature, and an

embedded operational amplifier suitable for

advanced current sensing.

The board is designed to be compatible with a

110 Vac and 230 Vac mains input, and includes a

power supply stage with the VIPer12AS-E (in

buck configuration) to generate the +15 V and

+3.3 V supply voltage required by the application.

Additionally, using a dedicated connector, the

board can be interfaced with the STM3210B-

EVAL evaluation board, which is an evaluation

M3 core-based STM32F10x 128 Kb

microcontrollers.

STEVAL-IHM024V1

www.st.com