L9969U Series

Automotive chip for single and dual H-bridge

Catalog

Automotive chip for single and dual H-bridge

Part	Grade	Current - Output / Channel	Output Configuration	Current - Peak Output	Interface	Voltage - Load [Max]	Voltage - Load [Min]	Rds On (Typ)	Mounting Type	Technology	Fault Protection	Qualification	Package / Case	Package / Case	Package / Case	Features	Voltage - Supply [Max]	Voltage - Supply [Min]	Load Type	Supplier Device Package	Operating Temperature [Min]	Operating Temperature [Max]	Applications
STMicroelectronics L9969U-TR	Automotive	3 A	Half Bridge (2)	3 A	PWM SPI	18 V	5 V	225 mOhm 315 mOhm	Surface Mount	Power MOSFET	Current Limiting ESD Over Temperature Over Voltage Short Circuit UVLO	AEC-Q100	7.5 mm	36-PowerFSOP	0.295 "	Charge Pump	5.2 V	4.5 V	Inductive	PowerSSO-36 EPD	-40 °C	150 °C	DC Motors General Purpose Stepper Motors

Catalog

Automotive chip for single and dual H-bridge

Description

L9969S/L9969U and L9969T are single and dual integrated H-bridges for resistive and inductive loads featuring output current direction and supervising functions. 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. 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.