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Low Input Voltage High Current Boost Converter Reference Design with TPS61088
PMP9772
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Description

This reference design delivers a very low input voltage high current boost application with a combination of the TPS61088 and the TLV61220. The TLV61220 is a low-input voltage boost converter. Its minimum input voltage is 0.7V. Setting the TLV61220’s output voltage to 5.5V to supply the TPS61088’s VIN pin can make the TPS61088 also fit for the low input voltage application.

Features
  • Low input voltage
  • Large input current
  • Small size
  • Cost-effective

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Schematic/Block Diagram

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Test Data

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Design Files

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Parametrics
 PMP9772.1
(Output Voltage 1)
Vin (Min) (V).9
Vin (Max) (V)2.7
Vout (Nom) (V)3.3
Iout (Max) (A)2
Output Power (W)6.6
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBoost- Synchronous

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TLV61220  0.7V Low Input Voltage Step-Up Converter with 5uA Iq  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules
TPS61088  10-A Fully-Integrated Synchronous Boost Converter  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TLV61220 Download Download
TPS61088 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 667 01 Apr 2015
Design files (6)
Title Type Size (KB) Date
ZIP 1224 25 Jun 2015
ZIP 4382 25 Jun 2015
PDF 788 25 Jun 2015
PDF 123 25 Jun 2015
PDF 122 25 Jun 2015
PDF 271 25 Jun 2015

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