LP5550
Description
The LP5550 is a PWI 1.0 pliant Energy Management System for reducing power consumption of stand-alone mobile phone processors such as base-band or applications processors.
Key Features
- 2 Supports High-Efficiency PowerWise Technology Adaptive Voltage Scaling
- PWI Open Standard Interface for System Power Management
- Digitally Controlled Intelligent Voltage Scaling
- 1 MHz PWM Switching Frequency
- Auto or PWI Controlled PFM Mode Transition
- Internal Soft Start/Startup Sequencing
- 3 Programmable LDOs for I/O, PLL, and Memory Retention Supply Generation
- Power OK Output
