L9930 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

L9930

DUAL FULL BRIDGE

STMicroelectronics 

L9930

RDS ON = 2Ω

INTERNAL CLAMPING VOLTAGE = 32V

INTERNAL FREE WHEELING DIODES

PARALLEL DRIVE CAPABILITY

RESISTIVE OR INDUCTIVE LOAD

DUAL FULL BRIDGE

PRODUCT PREVIEW

PROTECTION:

TEMPERATURE PROTECTION

SHORT-CIRCUIT PROTECTION (Vbat, LOAD,

GND)

DETECTION:

SHORTED LOAD

OPEN LOAD

OVERTEMPERATURE

Multiwatt11

PowerSO20

ORDERING NUMBERS: L9930 (Multiwatt11)

L9930PD (PowerSO20)

DESCRIPTION

The L9930 is a dual full-bridge. The output stages

are Power Mos switches.

BLOCK DIAGRAM

VBAT

GND

VBAT

CHANNEL 2

OUT4

OUT3

DRIVER

PROTECTION

TEMPERATURE/OUTPUT CURRENT

CHANNEL 1

OUT2

OUT1

FAILURE DETECTION

TESTABILITY FUNCTION

MICROCONTROLLER INTERFACE

D96AT287

IN1

IN2

ENABLE

DIAG

October 1996

1/12

This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

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