TPS610981 (ACTIVE) Low input voltage, 3.3V output voltage, synchronous boost converter with integrated LDO/load switch

 

Models (2)

Title Category Type Date
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015
TPS610981 PSpice Transient Model PSpice Model ZIP 29 Jun 2015

Design kits & evaluation modules (1)

Name Part# Type
TPS610981 Ultra Low Quiescent Current Boost Evaluation Module TPS610981EVM-674 Evaluation Modules & Boards

Reference designs

Supercapacitor backup power supply for E-Meters reference design

This reference design automatically provides back-up voltages to an E-Meter during a power interruption. While the input voltage is between 10 V to 12 V, two buck controllers (TPS62147, TPS62173) generate 3.9 V at 2 A and 5 V at 150 mA. An optional synchronous boost generates 3.3 V at 50 mA. A (...)

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WEBENCH ® Designer TPS610981

  Min   Max Range
Vin -  V 0.70 to 4.50V
 
Vout1  V 3.3 to 4.50V
Iout1  A ≤ 0.35A
 
Vout2  V 3.0 to 3.0V
Iout2  A ≤ 0.20A
 
Ambient Temp  °C ≤ 100°C