STEVAL-IHM031V1 STMicroelectronics, STEVAL-IHM031V1 Datasheet

STEVAL-IHM031V1

Manufacturer Part Number

STEVAL-IHM031V1

Description

BOARD INVERTER PWR STS8DNH3LL

Manufacturer

STMicroelectronics

Datasheets

1.STS8DNH3LL.pdf (12 pages)

2.STEVAL-IHM031V1.pdf (6 pages)

Specifications of STEVAL-IHM031V1

Main Purpose

Power Management, Motor Control

Embedded

Utilized Ic / Part

STS8DNH3LL

Primary Attributes

3-Ph FOC / Scalar Motor Control

Secondary Attributes

12 ~ 24 V, Up to 120 W

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

497-10753

Current page: 1 of 6
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Features

■

Description

The STEVAL-IHM031V1 demonstration board is

designed to drive a low voltage/low-to-medium

current, 3-phase brushless, synchronous or

asynchronous motor. It provides a compact

solution along with efficient power dissipation

thanks to dual in-package power MOSFETs.

This demonstration board integrates the following

functional blocks: dedicated power supply for

handling bus voltage in the range of 12 V to 24 V

(up to 5 A), integrated gate driving, overcurrent

protection, overvoltage and overtemperature

sensing, three-shunt current sensing for FOC

control, single-shunt sensing for trapezoidal

control, BEMF sensing and amplification (for both

GE and STMicroelectronics methods) and motor

control connector.

The on-board MC connector allows the

demonstration board to be interfaced with any

STMicroelectronics MCU control board with a

dedicated connector in order to control several

types of 3-phase motors (asynchronous, PMSM

brushless DC and brushless AC).

January 2010

For further information contact your local STMicroelectronics sales office.

Bus voltage: 12 V - 24 V, up to 120 W

3-phase full bridge inverter topology

Compact size with dual N-channel power

MOSFETs

Easily configurable for scalar and FOC motor

control

Motor current feedback via three shunt

resistors

Security functions:

– overcurrent detection

– bus voltage monitoring

– temperature sensing

RoHS compliant

scalar motor control based on the STS8DNH3LL MOSFET

3-phase low voltage inverter power board for FOC and

Doc ID 16977 Rev 1

STEVAL-IHM031V1

www.st.com

Data brief

1/6

Related parts for STEVAL-IHM031V1

STEVAL-IHM031V1 Summary of contents

Page 1

... RoHS compliant Description The STEVAL-IHM031V1 demonstration board is designed to drive a low voltage/low-to-medium current, 3-phase brushless, synchronous or asynchronous motor. It provides a compact solution along with efficient power dissipation thanks to dual in-package power MOSFETs. ...

Page 2

... Schematic diagrams 1 Schematic diagrams Figure 1. BEMF and sensor inputs Figure 2. Current conditioning 2/6 Doc ID 16977 Rev 1 STEVAL-IHM031V1 ...

Page 3

... STEVAL-IHM031V1 Figure 3. Drivers and power MOSFETs Figure 4. Motor control connector Doc ID 16977 Rev 1 Schematic diagrams 3/6 ...

Page 4

... Schematic diagrams Figure 5. Power supply 4/6 Doc ID 16977 Rev 1 STEVAL-IHM031V1 ...

Page 5

... STEVAL-IHM031V1 2 Revision history Table 1. Document revision history Date 13-Jan-2010 Revision 1 Initial release. Doc ID 16977 Rev 1 Revision history Changes 5/6 ...

Page 6

... Australia - Belgium - Brazil - Canada - China - Czech Republic - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia - Malta - Morocco - Philippines - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 6/6 Please Read Carefully: © 2010 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com Doc ID 16977 Rev 1 STEVAL-IHM031V1 ...

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