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I
OUT
33 A
V
C C
36 V
s
s
s
s
s
OUTPUT CURRENT (CONTINUOUS):
33A @ T
c
=25
o
C
LOGIC LEVEL 5V COMPATIBLE INPUT
THERMAL SHUT-DOWN
UNDER VOLTAGE PROTECTION
OPEN DRAIN DIAGNOSTIC OUTPUT
FAST DEMAGNETIZATION OF INDUCTIVE
LOAD
PENTAWATT
(vertical)
PENTAWATT
(horizontal)
DESCRIPTION
The VN20AN is a monolithic device made using
SGS-THOMSON Vertical Intelligent Power
Technology, intended for driving resistive or
inductive loads with one side grounded.
Built-in thermal shut-down protects the chip from
over temperature and short circuit. The diagnostic
output indicates an over temperature status.
Fast turn-off of inductive load is achieved by
negative (-18V) load voltage at turn-off.
PENTAWATT
(in-line)
ORDER CODES:
PENTAWATT vertical
VN20AN
PENTAWATT horizontal VN20AN (011Y)
PENTAWATT in-line
VN20AN (012Y)
BLOCK DIAGRAM
September 1994
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