AAT2687IFK-AI-T1

DATA SHEET AAT2687 PMIC Solution for 24V Systems with 2 High Performance Step-Down Converters General Description Features The AAT2687 provides two independently regulated DC outputs; consisting of a high voltage step-down regulator and a low input voltage low dropout (LDO) regulator. The PMIC is optimized for low-cost 12V adapter inputs, making the device the ideal system-on-a-chip power solution for consumer communications equipment. • 2-Output Step-Down Converters: ▪ Channel 1 Step-Down: VIN1 = 6V to 24V • VOUT1 Adjustable from 1.5V to 5.5V • IOUT1 up to 4.5A • High Switching Frequency • Voltage Mode Control • PWM Fixed Frequency for Low-Ripple ▪ Channel 2 (LDO): VIN2 = 2.7V to 5.5V • IOUT2 up to 600mA • 1V Dropout Voltage at 600mA • High Accuracy ±1.5% • Small Solution Size ▪ System On a Chip ▪ Ultra-small External L/C • Shutdown Current