MM1538 - 4-CH MOTOR DRIVER

UTC

Datasheet Details

The UTC MM1538 contains a 4ch H bridge driver and DC-DC converter control circuit on one chip, and was developed for use in portable CD players.

Built-in 4ch H bridge driver, and PWM control of load drive voltage is made possible by external components.
DC-DC converter control circuit on chip.
With reset output inversion output pin.
Empty detection level can be switched between rechargeable battery and dry battery.
Constant current charging; current value can be varied using external resistor.
Built-in power transistor for charging.
Built-in independent thermal shutdown circuit. QFP-44-0.8.

📁 MM1538 Similar Datasheet

Other Datasheets by UTC

Published: Apr 13, 2007 |