L9954_V01中文资料意法半导体数据手册PDF规格书

特性 Features

■ Three half bridges for 1.5A load (Ron=800mΩ)

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

■ Two highside drivers for 1.5A load (Ron=800mΩ)

■ Programmable softstart function to drive loads

with higher inrush currents (i.e. current >6A,

>1.5A)

■ Very low current consumption in standby mode

(IS < 6μA typ; Tj ≤ 85 °C)

■ All outputs short circuit protected

■ Current monitor output for highside OUT1,

OUT4, OUT5 and OUT6

■ All outputs over temperature protected

■ Open load diagnostic for all outputs

■ Overload diagnostic for all outputs

■ PWM control of all outputs

■ Charge pump output for reverse polarity

protection

Applications

■ Door actuator driver with bridges for mirror axis

control and highside driver for mirror defroster

and two 10W-light bulbs.