MM1538 - 4-CH MOTOR DRIVER

Product Overview

UTC

Part number	MM1538
Manufacturer	UTC
File Size	418.78 KB
Description	4-CH MOTOR DRIVER
Datasheet	MM1538 Datasheet
Additional preview pages of the MM1538 datasheet.

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.

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Published: Apr 13, 2007 |