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TPS62122 Datasheet 75-mA Highly Efficient Buck Converter

Manufacturer: Texas Instruments

Download the TPS62122 datasheet PDF. This datasheet also includes the TPS62120 variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (TPS62120-etcTI.pdf) that lists specifications for multiple related part numbers.

General Description

The TPS6212x device is a highly efficient synchronous step-down DC-DC converter optimized for low-power applications.

The device supports up to 75-mA output current and allows the use of tiny external inductors and capacitors.

The wide operating input voltage range of 2 V to 15 V supports energy harvesting, battery powered and as well 9-V or 12-V line powered applications.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS62120, TPS62122 SLVSAD5A – JULY 2010 – REVISED AUGUST 2015 TPS6212x 15-V, 75-mA Highly Efficient Buck Converter.

Key Features

  • 1 Wide Input Voltage Range: 2 V to 15 V.
  • Up to 96% Efficiency.
  • Power Save Mode With 11-µA Quiescent Current.
  • Output Current 75 mA.
  • Output Voltage Range: 1.2 V to 5.5 V.
  • Up to 800-kHz Switch Frequency.
  • Synchronous Converter, No External Rectifier.
  • Low Output Ripple Voltage.
  • 100% Duty Cycle for Lowest Dropout.
  • Small SOT 8-Pin (TPS62120) and 2-mm × 2-mm DFN 6-Pin (TPS62122) Package.
  • Internal Soft Star.

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