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Evaluation Module for TPS61260 Tiny Low Input Voltage Boost Converter with Adjustable Output Voltage



  • Up to 95% Efficiency
  • More than 50 mA Output Current at 3.3 V (VIN > 0.9 V)
  • Input Voltage Range from 0.8 V to 4.0 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
  • Up to 700 mA Switch Current Rating
  • Power Save Mode for Improved Efficiency at Low Output Power
  • Low Quiescent Current
  • Dynamic Switch Current Limit
  • Advanced Softstart
  • Quasi Fixed Frequency Operation at 2.5 MHz
  • Output Overvoltage Protection
  • Load Disconnect During Shutdown
  • Undervoltage Lockout

Texas Instruments  TPS61260EVM-673

This user’s guide describes the TPS6126x evaluation module (EVM) and how to perform a stand-alone evaluation to allow the EVM to interface with the system and host. The TPS61260EVM-673 converter is programmed from the factory to deliver a 3.3-Vdc output voltage for a continuous load of up to 100 mA. The boost converter can be enabled or disabled with the JP1 shunt jumper. Other options with a fixed output voltage are available.