L9950XP集成电路（IC）的电源管理-专用规格书PDF中文资料

L9950XP属于集成电路（IC）的电源管理-专用。由意法半导体集团制造生产的L9950XP电源管理 - 专用专用型电源管理集成电路 (PMIC) 用于电源的控制或操作，适合特定或小范围的目标应用，例如汽车气囊管理、电容器组平衡、AC 公共电力监控、存储器总线端接、接地故障检测、能量收集、小型引擎管理、处理器或芯片集专用电压调节、负载突降保护、触觉驱动器、热电制冷器控制等。

特性 Features

■ One full bridge for 6A load (Ron=150 m )

■ Two half bridges for 3A load (Ron=300 m )

■ Two half bridges for 1.5A load (Ron=800 m )

■ One highside driver for 6A load (Ron=100 m )

■ Four highside drivers for 1.5 A load

(Ron=800 m )

■ Programmable softstart function to drive loads

with higher inrush currents (i.e. current

>6 A,>3 A,>1.5 A)

■ Very low current consumption in standby mode

(IS < 6 A typ; ICC <25 A typ; Tj 85 °C)

■ All outputs short circuit protected

■ Current monitor output for 300 m, 150 m

and 100 m highside drivers

■ All outputs over temperature protected

■ Open load diagnostic for all outputs

■ Overload diagnostic for all outputs

■ Seperated half bridges for door lock motor

■ PWM control of all outputs

■ Charge pump output for reverse polarity

protection

Applications

■ Door actuator driver with bridges for door lock

and safe lock, mirror axis control, mirror fold

and highside driver for mirror defroster and four

10W-light bulbs.