L9820 查看數據表（PDF） - STMicroelectronics

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L9820

HIGH SIDE DRIVER

STMicroelectronics 

®

OPERATING SUPPLY VOLTAGE UP TO 25V

DC CURRENT 0.3A

RON < 800mΩ

DIAGNOSTIC AND PROTECTION FUNC-

TIONS

µP COMPATIBLE

ENABLE INPUT FOR STAND-BY MODE

DESCRIPTION

The L9820 High Side Driver realized with Mul-

tipower - BCD mixed technology, drives resistive

or inductive loads with one side connected to

ground.

The ENABLE input is TTL compatible and a diag-

nostic output provides an indication of short circuit

and device status (thermal and overvoltage shut-

down). Onchip thermal protection and short circuit

protection are provided.

BLOCK DIAGRAM

L9820

HIGH SIDE DRIVER

MULTIPOWER BCD TECHNOLOGY

Minidip

SO8

ORDERING NUMBERS:

L9820

L9820D

40mΩ

September 2013

1/6

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