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TPS61098 - Ultra-Low Quiescent Current Synchronous Boost

Description

The TPS61098x is an ultra low power solution for products powered by either a one-cell or two-cell alkaline, NiCd or NiMH, one-cell coin cell or one-cell Li-Ion or Li-polymer battery.

Features

  • 1 300 nA Ultra-Low IQ in Low Power mode.
  • Startup into Load at 0.7 V Input Voltage.
  • Operating Input Voltage from 0.7 V to 4.5 V.
  • Selectable Output Voltages Up to 4.3 V.
  • Minimum 350 mA Switch Peak Current Limit.
  • Integrated LDO/Load Switch.
  • Two Modes Controlled by MODE Pin.
  • Active Mode: Dual Outputs at Set Values.
  • Low Power Mode: LDO/Load Switch Off; Boost Keeps On.
  • Automatic Pass-Through.
  • Up to 88% E.

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Datasheet preview – TPS61098

Datasheet Details

Part number TPS61098
Manufacturer Texas Instruments
File Size 3.41 MB
Description Ultra-Low Quiescent Current Synchronous Boost
Datasheet download datasheet TPS61098 Datasheet
Additional preview pages of the TPS61098 datasheet.

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Full PDF Text Transcription

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Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS61098, TPS610981 TPS610982, TPS610985, TPS610986, TPS610987 SLVS873D – JUNE 2015 – REVISED APRIL 2016 TPS61098x Ultra-Low Quiescent Current Synchronous Boost with Integrated LDO/Load Switch 1 Features •1 300 nA Ultra-Low IQ in Low Power mode • Startup into Load at 0.7 V Input Voltage • Operating Input Voltage from 0.7 V to 4.5 V • Selectable Output Voltages Up to 4.3 V • Minimum 350 mA Switch Peak Current Limit • Integrated LDO/Load Switch • Two Modes Controlled by MODE Pin – Active Mode: Dual Outputs at Set Values – Low Power Mode: LDO/Load Switch Off; Boost Keeps On • Automatic Pass-Through • Up to 88% Efficiency at 10 µA Load from 2 V to 3.
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