Datasheet Details
| Part number | LP5553 |
|---|---|
| Manufacturer | National Semiconductor Corporation |
| File Size | 3.75 MB |
| Description | PowerWise AVS Energy Management |
| Datasheet |
 LP5553 Datasheet
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General Description
The LP5553 is a System Power Management Interface (SPMI) compliant Energy Management Unit for reducing power consumption of low power hand held applications such as dual-core processors and DSPs.
Key Features
- SPMI bus for system-level power management.
- High-efficiency PowerWise® Technology Adaptive.
- Voltage Scaling for intelligent energy management in AVS and DVS environments Two digitally programmable 3.6 MHz buck regulators to power dual voltage domains Five Programmable LDOs for system functions such as:.
- PLL/Clock Generation.
- I/O.
- Memory Retention Internal soft start Variable regulator power up sequencing.