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TPS61261 Datasheet 0.8-v Input Synchronous Boost Converters

Manufacturer: Texas Instruments

Overview: Product Folder Order Now Technical Documents Tools & Software Support & Community TPS61260, TPS61261 SLVSA99C – MAY 2011 – REVISED APRIL 2018 TPS6126x 0.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TPS6126x devices provide a power supply solution for products powered by either single or dual cell alkaline, NiCd, or NiMH batteries.

Its unique advanced softstart makes it also suitable for products powered by high output impedance battery types, like coin cells.

Output currents can go as high as 100 mA while using a single cell alkaline battery, and discharge it down to 0.8 V or lower.

Key Features

  • 1 Input Voltage Range from 0.8 V to 4.0 V.
  • Up to 95% Efficiency.
  • 100 mA Output Current at 3.3 Vout (VIN > 1 V).
  • Fixed and Adjustable Output Voltage Options from 1.8 V to 4.0 V.
  • Programmable Average Output Current from 10 mA to 100 mA.
  • Adjustable Output Current Limit for Smallest Inductor.
  • Power Save Mode for Improved Efficiency at Low Output Power.
  • 29-µA Quiescent Current.
  • Advanced Softstart.
  • Quasi Fixed Fr.

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