Low Cost LCD Bias Supply Reference Design

(ACTIVE) PMP10051

Description & Features

Technical Documents

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Description

This design provides, with only one switcher and a coupled inductor, four output voltages for biasing a liquid crystal display. The topology is a Sepic with stacked windings, which offers good performance and low EMI.

Features
  • Low cost
  • Good performance

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  



Schematic/Block Diagram

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Test Data

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP10051.1
(Output Voltage 1)
PMP10051.2
(Output Voltage 2)
PMP10051.3
(Output Voltage 3)
PMP10051.4
(Output Voltage 4)
Vin (Min) (V)3333
Vin (Max) (V)13.213.213.213.2
Vout (Nom) (V)-6.614-126.6
Iout (Max) (A).1.001.001.1
Output Power (W).66.014.012.66
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDC
TopologySepic- Integrated SwitchSepic- Integrated SwitchSepic- Integrated SwitchSepic- Integrated Switch

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS61175  3-A ,40V High Voltage Boost Converter with Soft-start and Programmable Switching Frequency  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS61175 Download -

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 302 20 Nov 2014 15
Design files (4)
Title Abstract Type Size (KB) Date Views
ZIP 30 20 Nov 2014 7
PDF 272 20 Nov 2014 4
PDF 35 20 Nov 2014 3
PDF 129 20 Nov 2014 72

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