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TPS61252 - Tiny 1.5-A Boost Converter

General Description

The TPS61252 device provides a power supply solution for products powered by either a three-cell alkaline, NiCd or NiMH battery, or an one-cell Li-Ion or Li-polymer battery.

The wide input voltage range is ideal to power portable applications like mobile phones or computer peripherals.

Key Features

  • 1 Resistor Programmable Input Current Limit.
  • ±20% Current Accuracy at 500 mA over Full Temperature Range.
  • Programmable from 100 mA up to 1500 mA.
  • Up to 92% Efficiency.
  • VIN Range from 2.3 V to 6.0 V.
  • Power Good Indicates Appropriate Output Voltage Level.
  • Adjustable Output Voltage up to 6.5 V.
  • 100% Duty-Cycle Mode When VIN > VOUT.
  • Load Disconnect and Reverse Current Protection.
  • Short Circuit Protection.

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Other Datasheets by Texas Instruments

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TPS61251 Boost Converter
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61252 SLVSAG3A – SEPTEMBER 2010 – REVISED DECEMBER 2014 TPS61252 Tiny 1.5-A Boost Converter With Adjustable Input Current Limit 1 Features •1 Resistor Programmable Input Current Limit – ±20% Current Accuracy at 500 mA over Full Temperature Range – Programmable from 100 mA up to 1500 mA • Up to 92% Efficiency • VIN Range from 2.3 V to 6.0 V • Power Good Indicates Appropriate Output Voltage Level • Adjustable Output Voltage up to 6.5 V • 100% Duty-Cycle Mode When VIN > VOUT • Load Disconnect and Reverse Current Protection • Short Circuit Protection • Typical Operating Frequency 3.