Description
ML1538 driver IC contains a 4ch H bridge driver and DC-DC converter control circuit, and was developed for portable CD players.
Features
- z 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 inverted reset output pin. Empty detection level can be switched between rechargeable battery and dry battery. Constant current charging; amount of current can be varied by external resistor. Built-in power transistor for charging. Built-in independent thermal shutdown circuit Package : QFP-44
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General De.
ML1538_MinilogicDevice.pdf
