A4003C Datasheet - AEROSEMI

A4003C 3CH Power Management IC

The A4003C is a 3CH power management IC for applications powered by one Li-Ion battery or a DC 5V adapter. It integrates three synchronous buck converters and can provide high efficiency output at light load and heavy load operation. The internal compensation architecture simplifies the application .

A4003C Features

* 2.7V to 5.5V Input Voltage Range

* Three Buck Converters Output Voltage Range: 0.6V to Vin CH1, CH2, CH3 Continuous Load Current / Peak Current: 1A, 1A, 1A / 1.2A, 1.5A, 1.2A (3CH total output power consumption must be less than 6W) 180° Phases Shifted Architecture Fixed 1.5MHz Switching F

A4003C-AEROSEMI.pdf