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TPS60140 Datasheet Low Power DC-dc Converter

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS60140, TPS60141 SLVS273A – FEBRUARY 2000 – REVISED NOVEMBER 2015 TPS6014x Low Power DC-DC Converter Regulated 5-V, 100-mA Charge.

General Description

The TPS6014x step-up, regulated charge pumps generate a 5-V ±4% output voltage from a 1.8-V to 3.6-V input voltage range.

The devices are typically powered by two alkaline, NiCd, or NiMH battery cells and provide an output current of minimum 100 mA from a 2-V input.

Only four external capacitors are needed to build a complete voltage tripler charge pump.

Key Features

  • 1 Regulated 5 V ±4% Output Voltage.
  • Up to 100-mA Output Current.
  • 1.8-V to 3.6-V Input Voltage Range.
  • 65-µA Quiescent Supply Current.
  • 0.05-µA Shutdown Current, Battery Is Isolated From Load in Shutdown.
  • Integrated Low-Battery or Power-Good Indicator.
  • Low-Output Voltage Ripple Over Complete Output Current Range.
  • Easy-to-Design With Low-EMI Power Supply Because No Inductors Are Required.
  • Evaluation Module Available (TP.

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