Datasheet Specifications
- Part number
- LP5550
- Manufacturer
- National Semiconductor
- File Size
- 1.15 MB
- Datasheet
- LP5550_NationalSemiconductor.pdf
- Description
- PowerWise Technology Compliant Energy Management
Description
www.DataSheet4U.com LP5550 PowerWise™ Technology Compliant Energy Management Unit October 2005 LP5550 PowerWise™ Technology Compliant Energy Manage.
Features
* n Supports high-efficiency PowerWise Technology Adaptive Voltage Scaling n PWI open standard interface for system power management n Digitally controlled intelligent voltage scaling n 1 MHz PWM switching frequency n Auto or PWI controlled PFM mode transition n Internal soft start/startup sequencing.Applications
* processors. The LP5550 contains an advanced, digitally controlled switching regulator for supplying variable voltage to processor core and memory. The device also incorporates 3 programmable LDO-regulators for powering I/O, PLLs and maintaining memory retention in shutdown-mode. The device is controLP5550 Distributors
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