APW8857 is 8 Outputs Voltage Regulator and 1 Power Switch Power Management manufactured by ANPEC.
| Part Number | Description |
|---|---|
| APW8855 | High Frequency 7 Outputs Voltage Regulator and Power Management |
| APW8856 | Wide Input 5.4V to 21V Power Management |
| APW8858 | Wide Input 5.4V to 21V Power Management |
| APW8802 | High Input Voltage 8A PWM DC/DC Converter |
| APW8804 | 3A 5V 1MHz Synchronous Buck Converter |
The APW8857 is a Power Management IC (PMIC) designed to provide 8 Voltage regulators and 1 Power Switch for AMD’s Raven Ridge APU with ability to municate via an I2C interface. The IC operates from a wide input voltage of 6V to 20V. There are 5 Switching Buck regulators 3 low power LDOs and 1 Power Switch that are all controlled and sequenced via the serial interface.
