LP5551
Description
The LP5551 is a PWI 1.0 compliant Energy Management System for reducing power consumption of stand-alone mobile phone processors such as base-band or applications processors. The LP5551 contains two advanced, digitally controlled.
Key Features
- 2 300 mA buck regulators operate 180 degrees out of phase for reduced EMI
- 1 MHz PWM switching frequency
- 4 programmable LDOs ideal for I/O (two of these), PLL, and memory retention supply generation. Adaptive Voltage Scaling
- Supports high-efficiency PowerWise Technology
- PWI open standard interface for system power
