September 1999

1/10

®

VN220

HIGH SIDE SMART POWER SOLID STATE RELAY

s

OUTPUT CURRENT (CONTINUOUS): 28A AT

s

THERMAL SHUT-DOWN

s

UNDERVOLTAGE SHUT-DOWN

s

OPEN DRAIN DIAGNOSTIC OUTPUT

s

VERY LOW STAND-BY POWER DISSIPATION

DESCRIPTION

The VN220 is a monolithic device designed in

STMicroelectronics

VIPower

™

technology,

intended for driving resistive or inductive loads

with one side grounded. Built-in thermal shut-

down protects the chip from overtemperature and

short circuit. The open drain diagnostic output

indicates

open

circuit

(no

load)

and

overtemperature status.

TYPE

VN220

VN220(011Y)

VN220(012Y)

60V

0.05

Ω

28A

BLOCK DIAGRAM

PENTAWATT

ORDER CODES:

PENTAWATT horizontal

VN220(011Y)

PENTAWATT

PENTAWATT

PENTAWATT in-line

VN220(012Y)

PENTAWATT vertical

VN220

(vertical)

(horizontal)

(in-line)