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TPS61222-EP - 0.7-V BOOST CONVERTER

Description

The TPS61222 provides a power-supply solution for products powered by either a single-cell, two-cell, or threecell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery.

Possible output currents depend on the input-to-output voltage ratio.

Features

  • 1.
  • Up to 95% Efficiency at Typical Operating Conditions.
  • 5.5 μA Quiescent Current.
  • Startup Into Load at 0.7 V Input Voltage.
  • Operating Input Voltage from 0.7 V to 5.5 V.
  • Pass-Through Function During Shutdown.
  • Minimum Switching Current 200 mA.
  • Protections:.
  • Output Overvoltage.
  • Overtemperature.
  • Input Undervoltage Lockout.
  • Fixed Output Voltage Versions.
  • Small 6-Pin SC-70 Package.

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Full PDF Text Transcription

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www.ti.com TPS61222-EP SLVSBI2 – SEPTEMBER 2012 LOW INPUT VOLTAGE, 0.7-V BOOST CONVERTER WITH 5.5-μA QUIESCENT CURRENT Check for Samples: TPS61222-EP FEATURES 1 • Up to 95% Efficiency at Typical Operating Conditions • 5.5 μA Quiescent Current • Startup Into Load at 0.7 V Input Voltage • Operating Input Voltage from 0.7 V to 5.
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