L93PI Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L93PI

QUAD LOW SIDE DRIVER

STMicroelectronics 

®

L93PI

QUAD LOW SIDE DRIVER

WIDEINPUT VOLTAGERANGE -24VUP 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

PROGRAMMABLE SIGNAL TRANSFER PO-

LARITY

TTL AND CMOS COMPATIBLE INPUTS

DEFINED OUTPUT OFF STATE OFF FOR

OPEN INPUTS

FOUR 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: L93PI

- DISCONNECTED GROUND OR SUPPLY

VOLTAGE

ESD: ALL PINS ARE GUARANTEED TILL 2kV

HUMAN BODY MODEL

DESCRIPTION

The L93PI is a monolithic integrated quad 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

IN4

CHANNEL 4

IN1

CHANNEL 1

PRG

=

&

THERMAL

SHUTDOWN

4

DIAGNOSTIC

LOGIC

OUT4

OUT1

DIAG

EN

March 2000

Vint

REFERENCE Vlogic

GND VS

D95AT149

1/8

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