STEVAL-IFP010V1 STMicroelectronics, STEVAL-IFP010V1 Datasheet

STEVAL-IFP010V1

Manufacturer Part Number

STEVAL-IFP010V1

Description

BOARD EVAL BASED ON VNI2140J

Manufacturer

STMicroelectronics

Datasheet

1.STEVAL-IFP010V1.pdf (6 pages)

Specifications of STEVAL-IFP010V1

Main Purpose

Power Management, High Side Driver (Internal FET)

Embedded

Utilized Ic / Part

VNI2140J

Primary Attributes

2 Channel Internal Switch

Secondary Attributes

Short-Circuit, Thermal & Undervoltage Protection

Processor To Be Evaluated

VNI2140J

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

497-8260

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Features

■

Description

This demonstration board is based on the

VNI2140J, a monolithic device designed using

ST’s VIPower technology for driving two

independent resistive or inductive loads with one

side connected to ground. Active current limitation

prevents the dropping of system power supply in

case of a shorted load. Built-in thermal shutdown

protects the chip from over-temperature and

short-circuit. In overload condition, channel turns

OFF and back ON automatically in order to

maintain the junction temperature between TTSD

and TR. If this condition causes case temperature

to reach TCSD, the overloaded channel is turned

OFF and will restart only when case temperature

has decreased down to TCR.

June 2008

For further information contact your local STMicroelectronics sales office.

Output current: 1 A per channel

Shorted load protection

Junction over-temperature protection

Case over-temperature protection for thermal

independence of the channels

Non-simultaneous TCSD (thermal case

shutdown) restart for the various channels

Protection against loss of ground

Current limitation

Under-voltage shutdown

Open load in OFF state and short to V

detection

Open drain diagnostic outputs

3.3 V CMOS/TTL compatible inputs

Fast demagnetization of inductive loads

Conforms to IEC 61131-2 supply voltage: +4 V

to +36 V

dual high-side, solid-state smart power relay

Demonstration board for the VNI2140J

Rev 1

In cases where more than one channel is in

overload, the TCSD restart will not be

simultaneous, in order to prevent high peak

current from the supply. Non overloaded channels

continue to operate normally. The open drain

diagnostics output indicates over-temperature.

STEVAL-IFP010V1

Data Brief

www.st.com

1/6

Related parts for STEVAL-IFP010V1

STEVAL-IFP010V1 Summary of contents

Page 1

... In cases where more than one channel is in overload, the TCSD restart will not be simultaneous, in order to prevent high peak current from the supply. Non overloaded channels continue to operate normally. The open drain diagnostics output indicates over-temperature. Rev 1 STEVAL-IFP010V1 Data Brief STEVAL-IFP010V1 www.st.com 1/6 6 ...

Page 2

... Board schematic 1 Board schematic Figure 1. Schematic diagram 2/6 D1 SM15T39AC B A Vcc TAB B A Vcc 12 Vcc 7 STEVAL-IFP010V1 GND ...

Page 3

... STEVAL-IFP010V1 2 Board layout Figure 2. Top overlay 1. Drawing not to scale (1) Board layout 3/6 ...

Page 4

... STEVAL-IFP010V1 Description SMD capacitor SMD capacitor SMD capacitor SMD capacitor SMD capacitor SMD capacitor ST Transil diode SMD LED diode SMD LED diode ...

Page 5

... STEVAL-IFP010V1 4 Revision history Table 2. Document revision history Date 13-Jun-2008 Revision 1 Initial release 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 - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States of America 6/6 Please Read Carefully: © 2008 STMicroelectronics - All rights reserved STMicroelectronics group of companies www.st.com STEVAL-IFP010V1 ...

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