LP3906SQX-VPFP datasheet(2/47 Pages) TI

Part #	LP3906SQX-VPFP

Description	Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C ompatible

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Manufacturer	TI [Texas Instruments]

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LP3906

SNVS456M – AUGUST 2006 – REVISED MAY 2013

www.ti.com

For information about how schottky diodes can reduce noise in high load, high Vin applications, see Buck Output

Ripple Management.

DESCRIPTION (CONTINUED)

This device integrates two highly efficient 1.5A Step-Down DC/DC converters with dynamic voltage management

(DVM), two 300mA Linear Regulators and a 400kHz I2C compatible interface to allow a host controller access to

the internal control registers of the LP3906. The LP3906 additionally features programmable power-on

sequencing and is offered in a tiny 5 x 4 x 0.8mm WQFN-24 pin package.

2

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