AAT2688 Datasheet - Skyworks

AAT2688 4.5A PMIC

The AAT2688 provides two independently regulated DC outputs: a high voltage synchronous step-down (Buck) regulator and a low input voltage step-down low dropout (LDO) regulator. The PMIC is optimized for low cost 12V adapter inputs, making the device the ideal system-ona-chip power solution for cons.

AAT2688 Features

* 2-Output Step-Down Converters:

* Channel 1 (Buck): VIN1 = 6.0 to 24.0V ▪ VOUT1 Adjustable from 0.8V to 5.5V ▪ IOUT1 up to 4.5A ▪ High Switching Frequency ▪ Voltage Mode Control ▪ High Accuracy ±1.5% ▪ PWM Fixed Frequency for Low Ripple

* Channel 2 (LDO): VIN2 = 2.7V to 5.5V

AAT2688 Datasheet (1.68 MB)