廬
L9337MD
TRIPLE LOW SIDE DRIVER
WIDE INPUT VOLTAGE RANGE FROM -24V
UP TO +45V
WIDE OPERATING SUPPLY VOLTAGE
RANGE FROM 4.5V UP TO 32V
REVERSE BIASING PROTECTED (V
S
= -24V)
VERY LOW STANDBY QUIESCENT CUR-
RENT < 2碌A(chǔ)
PROGRAMMABLESIGNALTRANSFER POLARITY
TTL AND CMOS COMPATIBLE INPUTS
DEFINED OUTPUT OFF STATE OFF FOR
OPEN INPUTS
THREE OPEN DRAIN DMOS OUTPUTS,
WITH R
DSon
= 1.5
鈩?/div>
at 25擄C and V
S
> 6V
OUTPUT CURRENT LIMITATION
CONTROLLEDOUTPUTSLOPE FOR LOW EMI
OVERTEMPERATURE SHUT-DOWN
INTEGRATED OUTPUT CLAMPING FOR
FAST INDUCTIVE RECIRCULATION V
FB
> 45V
STATUS MONITORING FOR
- OVERTEMPERATURE
BLOCK DIAGRAM
SO20 (12+4+4)
ORDERING NUMBER:
L9337MD
- DISCONNECTED GROUND OR SUPPLY
VOLTAGE
ESD: ALL PINS ARE GUARANTEED TILL 2kV
HUMAN BODY MODEL
DESCRIPTION
The L9337MD is a monolithic integrated triple low
side driver realized in advanced Multipower-BCD
technology. It is intended to drive lines, lamps or
relais in automotive or industrial applications.
CHANNEL 3
OUT1
IN1
=
&
CHANNEL 1
4
PRG
THERMAL
SHUTDOWN
DIAG
DIAGNOSTIC
LOGIC
EN
Vint
REFERENCE Vlogic
GND VS
D97AT370
March 2000
1/8
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