TPS61221 (ACTIVE) 3.3V output voltage, tiny low input voltage boost converter


Models (2)

Title Category Type Date
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
TPS61221 PSpice Transient Model PSpice Model ZIP 27 Nov 2014

Design kits & evaluation modules (1)

Name Part# Type
TPS61220EVM-319 Evaluation Module TPS61220EVM-319 Evaluation Modules & Boards

Reference designs

LP5910 and TPS61221 as Power Reference Design for devices Interacting with Ultra-Low Voltage MSP430

The MSP430X09X can operate form ultra-low voltages (ULV) in the range of 0.9V to 1.65V; however most of the devices in the system requires higher voltages. TIDA-00599 provides a solution for those companion devices that requires 1.8V and 3.3V input voltages.

A 3.3V voltage rail is generated from a (...)

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WEBENCH® Designer TPS61221

  Min   Max Range
Vin  V 0.7 to 3.3V
Vout  V 3.3 to 3.3V
Iout  A ≤ 0.2A
Ambient Temp  °C -40 to 85°C