Texas Instruments LP3907SQ-JXQX Evaluation Board LP3907SQ-JXQXEV/NOPB LP3907SQ-JXQXEV/NOPB Scheda Tecnica
Codici prodotto
LP3907SQ-JXQXEV/NOPB
User's Guide
SNVA233A – September 2007 – Revised April 2013
AN-1619 Evaluation Kit for LP3907 — Programmable
Power Management Unit with 1
2
C Compatible Interface
1
LP3907 Overview
The LP3907 is a multi-function, programmable Power Management Unit, optimized for low power FPGAs,
microprocessors and DSPs. This device integrates two highly efficient 1A/600mA step-down DC/DC
converters with dynamic voltage management (DVM), two 300mA Linear Regulators and a 400kHz I
microprocessors and DSPs. This device integrates two highly efficient 1A/600mA step-down DC/DC
converters with dynamic voltage management (DVM), two 300mA Linear Regulators and a 400kHz I
2
C
compatible interface to allow a host controller access to the internal control registers of the LP3907. The
LP3907 additionally features programmable power-on sequencing and a tiny 4 x 4 x 0.8mm WQFN 24–pin
package.
LP3907 additionally features programmable power-on sequencing and a tiny 4 x 4 x 0.8mm WQFN 24–pin
package.
2
Evaluation Kit Overview
The LP3907 Evaluation Kit is based on a modular system, where the actual evaluation board is connected
to the PC via a USB – I2C interface board.
to the PC via a USB – I2C interface board.
The kit supports complete functional evaluation of the LP3907 circuit. The evaluation kit consists of:
•
LP3907 evaluation board with USB interface
•
USB Interface cable
•
Evaluation software for PC
•
LP3907 datasheet
•
Evaluation Manual (this document)
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1
SNVA233A – September 2007 – Revised April 2013
AN-1619 Evaluation Kit for LP3907 — Programmable Power Management
Unit with 1
2
C Compatible Interface
Copyright © 2007–2013, Texas Instruments Incorporated