TPS610981 Ultra Low Quiescent Current Boost Evaluation Module TPS610981EVM-674 (ACTIVE)

Description & Features

Technical Documents

Support & Training

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Description

The TPS61098 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 or LDO, and can provide two separate output power rails. The main output VMAIN is an always-on output with 2V minimum voltage, and the additional output VSUB is the output of internal load switch or LDO, designed to supply a peripheral device.

The TPS61098 can provide total output currents up to 30 mA at a 3.3V 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 LDO/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

TPS610981EVM-674:
TPS610981 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 444 19 Jun 2015
More literature (1)
Title Type Size (KB) Date
PDF 68 02 Jan 2019

TI Devices (6)

Part Number Name Product Family
TPS61098  Low input voltage, 4.3V output voltage, synchronous boost converter with integrated LDO/load switch  Step-up (boost) 
TPS610981  Low input voltage, 3.3V output voltage, synchronous boost converter with integrated LDO/load switch  Step-up (boost) 
TPS610982  Low input voltage, 4.3V output voltage, synchronous boost converter with integrated LDO/load switch  Step-up (boost) 
TPS610985  3V output voltage, ultra-low quiescent current synchronous boost with integrated LDO/load  Step-up (boost) 
TPS610986  3.3V output voltage, ultra-low quiescent current synchronous boost with integrated LDO/load  Step-up (boost) 
TPS610987  Low input voltage, 4.3V output voltage, synchronous boost converter with VSUB active discharger  Step-up (boost) 

Support & training

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