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Tiny Single-chip Dual Solution with 360nA Iq Buck and up to 15V Boost in WCSP


Models (2)

Title Category Type Date
TPS62770 PSpice Transient Model PSpice Model ZIP 26 Feb 2016
Export TINA-TI Transient Spice Model from WEBENCH (Rev. A) TINA-TI Spice Model PDF 06 Nov 2015

Design kits & evaluation modules (1)

Name Part# Type
TPS62770 Multi-Rail DC/DC Converter Evaluation Module TPS62770EVM-734 Evaluation Modules & Boards

Reference designs

Tiny, ultra-low Iq DC-DC power supply with battery charging reference design for wearables

A highly-integrated power supply reference design for smartwatches and fitness trackers enabling ultra-low Iq in an ultra-small (48sqmm) solution size. Supply includes seven power rails for the system including battery charger, LDO, DC-DC buck converters and integrated boost converter for heart rate (...)

View the Important Notice for reference designs covering authorized use, intellectual property matters and disclaimers.

WEBENCH ® Designer TPS62770

  Min   Max Range
Vin -  V 2.5 to 5.5V
Vout1  V 1.00 to 3.00V
Iout1  A ≤ 0.30A
Vout2  V 4.50 to 16.00V
Iout2  A ≤ 0.15A
Ambient Temp  °C -40 to 125°C