TPS610985 Ultra Low Quiescent Current Boost Evaluation Module TPS610985EVM-782 (ACTIVE)

Description & Features

Technical Documents

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Description

The TPS610985 provides an ultra-low quiescent power supply solution for products powered by either a single cell or two-cell alkaline, one-cell coin cell battery or one-cell Li-Ion or Li-polymer battery. It integrates a load switch and can provide two separate output power rails. The main output VMAIN is an always-on output with 3V minimum voltage, and the additional output VSUB is the output of internal load switch, designed to supply a peripheral device.

The TPS610985 can provide total output currents up to 40 mA at a 3V output even when input voltage is decreased to 0.7V. The boost is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents.

Features
  • 300 nA ultra-low IQ in Light Load
  • 1.5mm x 1.5mm 6-SON Package
  • Integrated Load Switch
  • Up to 80% Efficiency at 10 μA Load Current
  • Two Modes Controlled by MODE pin

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Part Number Buy from Texas Instruments or Third Party Buy from Authorized Distributor Status

TPS610985EVM-782:
TPS610985 Ultra Low Quiescent Current Boost Evaluation Module

$49.00(USD)


Pricing may vary.



ACTIVE
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TI's Standard Terms and Conditions for Evaluation Items apply.

Technical Documents
User guides (1)
Title Type Size (KB) Date
PDF 498 24 Feb 2016
More literature (1)
Title Type Size (KB) Date
PDF 38 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
TPS610985  3V output voltage, ultra-low quiescent current synchronous boost with integrated LDO/load  Step-up (boost) 

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