AT5801
Preliminary
4-Channel driver + Power Controller Features
˙4 channels of H-bridge drivers.
˙Built-in DC/DC converter control circuit.
˙Built-in reset circuit.
˙Built-in reduced voltage detection circuit.
˙Built-in battery charging circuit.
˙Built-in general purpose operation amplifier.
˙Built-in thermal shutdown circuit.
˙Low power consumption.
˙QFP44 package.
Description
The AT5801 is a 4-channel driver and power controller that includes the reset, battery charge and reduced voltage detection circuits required for portable CD players on a single chip.
The driver block power supply uses the on-chip switching
regulator, making this component an ideal choice for low-power sets.
Applic...