LP3917

CDMA Cellular Phone Power Management

National Semiconductor

LP3917 Features

* Two high efficiency Synchronous Magnetic Buck Regulators, IOUT 800 mA and 600 mA High efficiency PFM mode @ low IOUT Auto Mode PFM/PWM switch Low inductance 2.2 uH @ 2 MHz clock 9 Low Noise LDO's 3 x 300 mA 5 x 150 mA 1 x 80 mA SW controllable LDO outputs USB 2.0 compatible Transceiver (12 Mbp

LP3917 General Description

LP3917 is a complete Power Management Unit designed for CDMA cellular phones. LP3917 PMU contains 9 low noise low dropout voltage regulators, 2 buck regulators, an USB Transceiver, two comparators and a high speed serial interface to program on/off conditions and output voltages of individual regula.

LP3917 Datasheet (206.80 KB)

LP3917 Datasheet Preview — Preview of LP3917 PDF

Datasheet Details

Part number:

LP3917

Manufacturer:

National Semiconductor

File Size:

206.80 KB

Description:

Cdma cellular phone power management.
www.DataSheet4U.com LP3917 CDMA Cellular Phone Power Management Unit December 2006 LP3917 CDMA Cellular Phone Power Management Unit General Descrip.

📁 Related Datasheet

LP3910 Power Management (Texas Instruments)

LP3910 Power Management (National Semiconductor)

LP3913 Power Management (Texas Instruments)

LP3913 Power Management (National Semiconductor)

LP3918 Battery Charge Management/Regulator (Texas Instruments)

LP3919 CDMA Power Management (National Semiconductor)

LP3905 Power Management (Texas Instruments)

LP3905 Power Management Unit For Low Power Handheld Applications (National Semiconductor)

LP3906 Dual High-Current Step-Down DC/DC and Dual Linear Regulator (Texas Instruments)

LP3906 Dual High Current Step Down DC/DC and Dual Linear Regulator (National Semiconductor)

TAGS

LP3917 CDMA Cellular Phone Power Management National Semiconductor

Image Gallery

LP3917 Features

LP3917 General Description

Datasheet Details

File Size:

Description:

LP3917 Distributor