PMP9760 Reference Design

Texas Instruments

Low Power Simple and Efficient Voltage Inverter for Optical Networking Modules Reference Design

Description

In this reference design: the TPS62125 provides a simple and efficient voltage inverting circuit to be used for low power negative voltage rails: such as found in optical modules.  This configuration has been tested with a full test report and operation explanation.

Features
  • Only 6 external components required for a complete solutionIC available in a 2 x 2 mm SON package for smallest sizeUser selectable output discharge function85% efficiency over a wide load rangeUp to 120 mA output current at 5V inputUser programmable turn on and off thresholds
Applications
  • Repeater
Product Categories
  • Power management

Parts

Part Number Name Companion Part
TPS62125 TPS62125 Buy Datasheet

User Guides

Title Updated Type Size (KB)
Using the TPS62125 in an Inverting Buck-Boost Topology (Rev. B)11 Jul 2014PDF909

Software

Download

Bill Of Materials

Download the bill of materials for PMP9760 Download

Schematic

Quickly understand overall system functionality.

Download the schematic for PMP9760

Design File

Download ready-to-use system files to speed your design process. Get Viewer.

Download the design file for PMP9760

Test Data

Get results faster with test and simulation data that's been verified.

Download the test file for PMP9760

Other Documents

Title Updated Type Size (KB)
PMP9760 BOM 01 Aug 2014 PDF 20
PMP9760 Schematic 01 Aug 2014 PDF 23