TPS65140EVM-031

TPS65140 Evaluation Module

TPS65140EVM-031

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Overview

The TPS65140EVM-031 is an evaluation tool for the TPS6514x multi-channel power supply for TFT LCD displays. The evaluation module can accept input voltages in range of 2.7V to 5.8V and supplies 10V, -5V and 23V to power a TFT display. Other voltages can be adjusted by changing resistor feedback networks. Additionally, the TPS6510x provides a Power Good output and an integrated 3.3-V LDO controller.

Features

The development tool includes:

  • A tested TPS65140EVM-031 evaluation module with TPS65140PWP IC
  • A user's guide (SLVU104) that contains:
    • Schematic
    • Bill of materials
    • Component placement
    • Layout and setup of the EVM
  • A datasheet of the TPS6514x device (SLVS497A)
  • User's Guide

  • Populated EVM Board

LCD & OLED display power & drivers
TPS65100 4-CH LCD Bias w/ Fully Int. Pos. Charge Pump, 3.3V LDO Contr., 1.6A Min. Boost Ilim, Fault & VCOM TPS65105 4-CH LCD Bias w/ Fully Int. Pos. Charge Pump, 3.3V LDO Contr., 0.96A Min. Boost Ilim, Fault & VCOM TPS65140 4-CH LCD Bias w/ Fully Int. Pos. Charge Pump, 3.3V LDO Contr., 1.6A Min. Boost Ilim & Fault Detect TPS65140-Q1 Automotive 2.7V to 5.8V, 4 Channel LCD Power Supply TPS65145 4-CH LCD Bias w/ Fully Int. Pos. Charge Pump, 3.3V LDO Contr., 0.96A Min. Boost Ilim & Fault Detect

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Evaluation board

TPS65140EVM-031 – TPS65140 Evaluation Module

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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide TPS65140EVM-031 User's Guide Feb. 05, 2004
Certificate TPS65140EVM-031 EU Declaration of Conformity (DoC) Jan. 02, 2019
Data sheet TPS6514x Triple Output LCD Supply With Linear Regulator and Power Good datasheet (Rev. F) Jun. 29, 2016

Related design resources

Hardware development

EVALUATION BOARD
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