Datasheet Details
| Part number | LP5551 |
|---|---|
| Manufacturer | Texas Instruments |
| File Size | 1.87 MB |
| Description | Energy Management |
| Datasheet |
 LP5551 Datasheet
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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.
Features
- 1.
- 23 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.
- Supports High-Efficiency PowerWise Technology Adaptive Voltage Scaling.
- PWI Open Standard Interface for System Power Management.
- Digitally Controlled Intelligent Voltage Scaling.
- Auto or PWI Controlled PFM Mode Transition.