Advanced Analogic Technologies AAT2687
PMIC
| Part No. | AAT2687 |
|---|---|
| Datasheet | AAT2687 Download |
| Manufacturer |  Advanced Analogic Technologies |
| Description | PMIC |
| Buy | Stock & Price |
FEATURES
● 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 <35μA
● Independent Enable Pins
● Programmable Over-Current Protection
● Over-Temperature Protection
● Internal Soft Start
● 4x5mm 24-Pin TQFN Low Profile Thermally Enhanced Package
● -40°C to 85°C Temperature Range
GENERAL DESCRIPTION
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. Channel 1 is a step-down regulator with an input voltage range 6.0 to 24V, providing up to 4.5A output current.
