Datasheet4U Logo Datasheet4U.com

TPS61098 Datasheet Ultra-Low Quiescent Current Synchronous Boost

Manufacturer: Texas Instruments

Overview: 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.

📥 Download Datasheet

General 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.

It integrates either a Lowdropout Linear Regulator (LDO) or a load switch with a boost converter and provides two output rails.

The boost output V(MAIN) is designed as an always-on supply for a main system, and the LDO or load switch output V(SUB) is to power peripheral devices.

Key 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.

More Datasheets from Texas Instruments

Part Number Description
TPS610981 Ultra-Low Quiescent Current Synchronous Boost
TPS610982 Ultra-Low Quiescent Current Synchronous Boost
TPS610985 Ultra-Low Quiescent Current Synchronous Boost
TPS610986 Ultra-Low Quiescent Current Synchronous Boost
TPS610987 Ultra-Low Quiescent Current Synchronous Boost
TPS61090 Synchronous Boost Converter
TPS61091 Synchronous Boost Converter
TPS61092 Synchronous Boost Converter
TPS61093 Low-Input Boost Converter
TPS61093-Q1 Low-Input Boost Converter