DatasheetsPDF.com

TPS61098

Texas Instruments
Part Number TPS61098
Manufacturer Texas Instruments
Description Ultra-Low Quiescent Current Synchronous Boost
Published Aug 3, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community Reference Design TPS61098, TP...
Datasheet PDF File TPS61098 PDF File

TPS61098
TPS61098

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 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.
3 V Conversion (Low Power Mode) • Up to 93% Efficiency at 5 mA ~ 100 mA Load from 2 V to 3.
3 V Conversion • 1.
5 mm x 1.
5 mm WSON Package 2 Applications • Smart Remote Control • BLE Tag • Wearable Applications • Low Power Wireless Applications • Portable Consumer or Medical Products • Single Coin Cell, Single or Two-Cell Alkaline Powered Applications 3 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.
The TPS61098x has two modes controlled by MODE pin: Active mode and Low Power mode.
In Active mode, both outputs are enabled with enhanced response performance.
In Low Power mode, the LDO or load switch is disabled to disconnect peripherals.
The TPS61098x consumes only 300 nA quiescent current and can achieve up to 88% efficiency at 10 µA load in Low Power mode.
The TPS61098x supports automatic pass-thr...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)