L9337 データシートの表示（PDF） - STMicroelectronics
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L9337 Datasheet PDF : 8 Pages
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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 (VS = -24V)
VERY LOW STANDBY QUIESCENT CUR-
RENT < 2µA
PROGRAMMABLESIGNALTRANSFER POLARITY
TTL AND CMOS COMPATIBLE INPUTS
DEFINED OUTPUT OFF STATE OFF FOR
OPEN INPUTS
THREE OPEN DRAIN DMOS OUTPUTS,
WITH RDSon = 1.5 Ω at 25°C and VS > 6V
OUTPUT CURRENT LIMITATION
CONTROLLEDOUTPUTSLOPE FOR LOW EMI
OVERTEMPERATURE SHUT-DOWN
INTEGRATED OUTPUT CLAMPING FOR
FAST INDUCTIVE RECIRCULATION VFB > 45V
STATUS MONITORING FOR
- OVERTEMPERATURE
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.
BLOCK DIAGRAM
CHANNEL 3
IN1
CHANNEL 1
PRG
=
&
THERMAL
SHUTDOWN
4
DIAGNOSTIC
LOGIC
OUT1
DIAG
EN
March 2000
Vint
REFERENCE Vlogic
GND VS
D97AT370
1/8
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