October 2003 - Revision 1.4 (Working document)

1/11

This is preliminary information on a new product foreseen to be developed. Details are subject to change without notice.

®

VND600PEP

DOUBLE CHANNEL HIGH SIDE SOLID STATE RELAY

s

DC SHORT CIRCUIT CURRENT: 25A

s

CMOS COMPATIBLE INPUTS

s

PROPORTIONAL LOAD CURRENT SENSE

s

UNDERVOLTAGE AND OVERVOLTAGE

SHUT-DOWN

s

OVERVOLTAGE CLAMP

s

THERMAL SHUT-DOWN

s

CURRENT LIMITATION

s

VERY LOW STAND-BY POWER DISSIPATION

s

PROTECTION AGAINST:

s

REVERSE BATTERY PROTECTION (*)

DESCRIPTION

The VND600PEP is a monolithic device made

using

STMicroelectronics

VIPower

M0-3

technology. It is intended for driving resistive or

inductive loads with one side connected to

device against low energy spikes (see ISO7637

transient compatibility table). This device has two

channels in high side configuration; each channel

has an analog sense output on which the sensing

current is proportional (according to a known ratio)

to the corresponding load current. Built-in thermal

shut-down and outputs current limitation protect

the chip from over temperature and short circuit.

Device

turns

off

in

case

of

ground

pin

disconnection.

TYPE

VND600PEP

30m

Ω

25A

36V

BLOCK DIAGRAM

LOGIC

UNDERVOLTAGE

OVERVOLTAGE

OVERTEMP. 1

OVERTEMP. 2

PwCLAMP 2

K

PwCLAMP 1

K

INPUT 1

INPUT 2

GND

OUTPUT 1

CURRENT

SENSE 1

OUTPUT 2

CURRENT

SENSE 2

DRIVER 2

DRIVER 1

Ot1

Ot2

Ot1

Ot2

(*) See application schematic at page 8

PowerSSO-24

ORDER CODES

PACKAGE

TUBE

T&R

PowerSSO-24

VND600PEP

VND600PEP13TR

TARGET SPECIFICATION