This datasheet describes the ADP3208D, a highly efficient multiphase synchronous buck switching regulator controller optimized for Intel processors.
The ADP3208D is a highly efficient, multiphase, synchronous buck switching regulator controller optimized for converting notebook battery voltage into the core supply voltage required by high-performance Intel processors. It features an internal 7-bit DAC to set the CPU core voltage within the range of 0.3 V to 1.5 V and supports programmable switching frequencies up to 1 MHz per phase.
| Input Voltage Range | 3.3 V to 22 V |
|---|---|
| Switching Frequency | Up to 1 MHz per Phase |
| Core Voltage Range | 0.3 V to 1.5 V |
| Operating Temperature Range | -10°C to 100 °C |
| Package Type | 48-lead LFCSP |
It is optimized for converting notebook battery voltage into the core supply voltage required by high performance Intel processors.
Yes, it supports selectable 1- or 2-phase operation to maximize efficiency with all load conditions.