PWM type single channel H-Bridge DC brushed motor driver for automotive use

Application

Automotive applications such as a throttle and valve control, various engine bulbs, and storing of door

mirrors

Feature

● Motor driver block: Single channel H-Bridge driver

(Ron(Pch+Nch))<0.45 Ω (Max @Tj = 150°C, VBAT = 8 V)

● Abnormality detection function: Over-current detection, over-temperature detection, VBAT

undervoltage detection, VCC undervoltage detection, and

VCC high voltage detection

● Built-in initial diagnosis function: Power supply abnormality detection circuit (VBAT

undervoltage, VCC undervoltage and VCC high voltage.)

● Output type: PWM control output

● Motor operation: Forward /Reverse/ Brake

● Current limitation control: Current limiter with chopper type

● Output high-side current monitoring function (OCM pin)

● DIAG output

● Built-in the through current prevention circuit

● Operating voltage range: VBAT = 4.5 to 28 V (Maximum ratings of power supply

voltage 40V (max): 0.5 sec.)

● Operating temperature range: Ta = -40°C to 125°C

● Compact type flat package: P-QFN28-0606-0.65-001

● AEC-Q100 Qualified