位置:L9959 > L9959详情

L9959中文资料

厂家型号

L9959

文件大小

827.6Kbytes

页面数量

49

功能描述

Single and dual PMOS high-side H-bridge

数据手册

原厂下载下载地址一下载地址二到原厂下载

生产厂商

STMICROELECTRONICS

L9959数据手册规格书PDF详情

Features

 Full path RDSON less than 540 mΩ

 Continuous load current > 3 A

 Operating battery supply voltage 5 V to 28 V

 Operating VDD supply voltage 4.5 V to 5.5 V

 All ECU internal pins can withstand up to 18 V

 Output switching frequency up to 11 kHz

 Monitoring of VDD supply voltage

 SPI programmable output current limitation

from 5 A to 8.6 A (in 3 steps)

 Over temperature and short circuit protection

 Full diagnosis capability

 Fast switch-off open-drain input/output

 Current-monitoring with current feedback

output signal CF

 SPI-interface for configuration and diagnosis

 Error history in second diagnosis register

 Two independent enable pins: /ABE and

DIS

 Control of power stages by SPI or two input

signals, PWM and DIR (configurable via SPI)

 Logic levels 5 V compatible

 Conformity to improved EMC requirements due

to smart H-bridge switching

更新时间:2025-12-21 14:14:00
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