LP5553 Description
The LP5553 is a System Power Management Interface (SPMI) pliant Energy Management Unit for reducing power consumption of low power hand held applications such as dual-core processors and DSPs. The LP5553 contains 2 advanced, digitally controlled stepdown DC/DC converters for supplying variable voltages to a SoC. The device also incorporates 5 programmable lowdropout, low noise linear regulators for powering I/O,...
LP5553 Key Features
- SPMI bus for system-level power management
- High-efficiency PowerWise® Technology Adaptive
- PLL/Clock Generation
- Memory Retention Internal soft start Variable regulator power up sequencing
LP5553 Applications
- Adaptive Voltage Scaling) over process and temperature variations. It also supports dynamic voltage scaling (DVS) using frequency/voltage pairs from pre-charact
- SPMI bus for system-level power management