Datasheet4U Logo Datasheet4U.com

LP5551 Datasheet - National Semiconductor

LP5551_NationalSemiconductor.pdf

Preview of LP5551 PDF
LP5551 Datasheet Preview Page 2 LP5551 Datasheet Preview Page 3

Datasheet Details

Part number:

LP5551

Manufacturer:

National Semiconductor

File Size:

3.28 MB

Description:

Compliant energy management unit.

LP5551, Compliant Energy Management Unit

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.

The LP5551 contains two advanced, digitally controlled www.DataSheet4U.com switching regulators for supplying variable voltag

LP5551 Features

* 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. Adaptive Voltage Scaling

* Supports high-efficiency PowerWise Technology

📁 Related Datasheet

📌 All Tags

National Semiconductor LP5551-like datasheet