Datasheet > L9959U-TR-D

L9959U-TR-D

更新时间： 2024-01-15 10:05:48

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
49页	828K
描述
Single and dual PMOS high-side H-bridge

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

L9959U-TR-D 数据手册

L9959

Single and dual PMOS high-side H-bridge

Datasheet - production data

 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

'!0'03ꢀꢀꢁꢃꢄ

signals, PWM and DIR (configurable via SPI)

'!0'03ꢀꢀꢁꢁꢂ

 Logic levels 5 V compatible

PowerSSO24

PowerSSO36

 Conformity to improved EMC requirements due

to smart H-bridge switching

Description

Features

L9959S/L9959U and L9959T are single and dual

integrated H-bridges for resistive and inductive

loads featuring output current direction and

supervising functions.

 Full path R

less than 540 mΩ

DSON

 Continuous load current > 3 A

 Operating battery supply voltage 5 V to 28 V

The PowerSSO24 houses one full H-Bridge, while

the PowerSSO36 houses both two H-Bridges that

can work in parallel, through independent input

driving commands, and one full H-bridge, by

improving PCB footprint design versus different

target applications.

 Operating V 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 V supply voltage

 SPI programmable output current limitation

from 5 A to 8.6 A (in 3 steps)

Target application ranges from throttle control

actuators to exhaust gas recirculation control

valves in automotive domain to a more general

use to drive DC and Stepper motors.

 Over temperature and short circuit protection

 Full diagnosis capability

 Fast switch-off open-drain input/output

Table 1. Device summary

Order code

Package

Packing

L9959S-TR-D

L9959T-TR-D

L9959U-TR-D

PowerSSO24

PowerSSO36

Tape & Reel

October 2015

DocID027540 Rev 2

1/49

This is information on a product in full production.

www.st.com

12 3 4 5 6 7...49

中文翻译

下载PDF

与L9959U-TR-D相关器件

型号	品牌	获取价格	描述	数据表
L9960	STMICROELECTRONICS	获取价格	H桥
L9960T	STMICROELECTRONICS	获取价格	双H桥
L9961	STMICROELECTRONICS	获取价格	多达5节电池的消费类电池管理应用芯片
L9963	STMICROELECTRONICS	获取价格	Automotive chip for battery management applications
L9963E	STMICROELECTRONICS	获取价格	面向电池管理应用的汽车级芯片，采用菊花链连接最多31台设备
L9963T	STMICROELECTRONICS	获取价格	汽车级通用型SPI到隔离式SPI收发器
L9966	STMICROELECTRONICS	获取价格	FlexInput IC，用于汽车应用
L9969S	STMICROELECTRONICS	获取价格	Automotive chip for single and dual H-bridge
L9969T	STMICROELECTRONICS	获取价格	Automotive chip for single and dual H-bridge
L9969U	STMICROELECTRONICS	获取价格	Automotive chip for single and dual H-bridge