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TPS62239 - 2-MHz and 3-MHz Ultra Small Step-Down Converter

This page provides the datasheet information for the TPS62239, a member of the TPS62230 2-MHz and 3-MHz Ultra Small Step-Down Converter family.

Description

The TPS6223x device family is a high-frequency, synchronous, step-down DC

DC converter optimized for battery powered portable applications.

It supports up to 500-mA output current and allows the use of tiny and low-cost chip inductors and capacitors.

Features

  • 1 2 MHz / 3 MHz Switching Frequency.
  • Up to 94% Efficiency.
  • Output Peak Current up to 500 mA.
  • Operating Junction Temperature of.
  • 40°C to 125°C.
  • High PSRR (up to 90 dB).
  • Small External Output Filter Components 1 μH and 4.7 μF.
  • VIN range from 2.05 V to 6 V.
  • Optimized Power-Save Mode for Low Output Ripple Voltage.
  • Forced PWM Mode Operation.
  • Typ. 22-μA Quiescent Current.
  • 100% Duty Cycle for Lowe.

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Datasheet preview – TPS62239

Datasheet Details

Part number TPS62239
Manufacturer Texas Instruments
File Size 2.75 MB
Description 2-MHz and 3-MHz Ultra Small Step-Down Converter
Datasheet download datasheet TPS62239 Datasheet
Additional preview pages of the TPS62239 datasheet.

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Other Datasheets by Texas Instruments
  • TPS62230 - 2-MHz and 3-MHz Ultra Small Step-Down Converter
  • TPS62231 - 2-MHz and 3-MHz Ultra Small Step-Down Converter
  • TPS62231-Q1 - 3-MHz Ultra-Small Step-Down Converter
  • TPS622310 - 2-MHz and 3-MHz Ultra Small Step-Down Converter
  • TPS622311 - 2-MHz and 3-MHz Ultra Small Step-Down Converter
  • TPS622312 - 2-MHz and 3-MHz Ultra Small Step-Down Converter
  • TPS622313 - 2-MHz and 3-MHz Ultra Small Step-Down Converter
  • TPS622314 - 2-MHz and 3-MHz Ultra Small Step-Down Converter

Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS62230, TPS62231, TPS62232, TPS62233, TPS62234, TPS62235, TPS62236 TPS62237, TPS62238, TPS62239, TPS622310, TPS622311, TPS622312 TPS622313, TPS622314, TPS622315, TPS622316, TPS622317, TPS622318, TPS622319 SLVS941G – APRIL 2009 – REVISED AUGUST 2016 TPS6223xx 2-MHz and 3-MHz Ultra Small Step-Down Converter in 1 x 1.5 USON Package 1 Features •1 2 MHz / 3 MHz Switching Frequency • Up to 94% Efficiency • Output Peak Current up to 500 mA • Operating Junction Temperature of –40°C to 125°C • High PSRR (up to 90 dB) • Small External Output Filter Components 1 μH and 4.7 μF • VIN range from 2.
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