Datasheet > L9352_08

L9352_08

更新时间： 2024-11-21 12:23:11

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		开关
页数	文件大小	规格书
27页	326K
描述
Intelligent quad (2 x 5A / 2 x 2.5A) low-side switch

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L9352_08 数据手册

L9352B

Intelligent quad (2 x 5A / 2 x 2.5A) low-side switch

Features

■ Quad low-side switch

■ 2 x 5 A designed as conventional switch

■ 2 x 2.5 A designed as switched current-

regulator

■ Low ON-resistance 4 x 0.2 Ω (typ.)

■ PowerSO-36 - package with integrated cooling

PowerSO-36

area

■ Integrated free-wheeling and clamping Z-

diodes

■ status push-pull stages

■ Output slope control

■ Electrostatic discharge (ESD) protection

■ Short circuit protection

■ Selective overtemperature shutdown

■ Open load detection

Description

The L9352B is an integrated quad low-side power

switch to drive inductive loads like valves used in

ABS systems. Two of the four channels are

current regulators with current range from 0 mA to

2.25 A.

■ Ground and supply loss detection

■ External clock control

■ Recirculation control

■ Regulator drift detection

■ Regulator error control

■ Status monitoring

All channels are protected against fail functions.

They are monitored by a status output.

Table 1.

Device summary

Order code

Package⁽¹⁾

Packing

L9352B-LF

PowerSO-36

Tray

L9352B-TR-LF

Tape and reel

1. ECOPACK® package (see Section 6: Package information).

September 2008

Rev 6

1/27

www.st.com

12 3 4 5 6 7...27

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