TPS61222-EP Datasheet 0.7-V BOOST CONVERTER

Manufacturer: Texas Instruments

Overview: www.ti.com TPS61222-EP SLVSBI2 – SEPTEMBER 2012 LOW INPUT VOLTAGE, 0.7-V BOOST CONVERTER WITH 5.

TPS61222-EP 0.7-v boost converter by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS61222-EP
Manufacturer	Texas Instruments
File Size	956.31 KB
Description	0.7-V BOOST CONVERTER
Download	TPS61222-EP Download (PDF)

General Description

The TPS61222 provides a power-supply solution for products powered by either a single-cell, two-cell, or threecell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-polymer battery.

Possible output currents depend on the input-to-output voltage ratio.

The boost converter is based on a hysteretic controller topology using synchronous rectification to obtain maximum efficiency at minimal quiescent currents.

Key Features

1.
Up to 95% Efficiency at Typical Operating Conditions.
5.5 μA Quiescent Current.
Startup Into Load at 0.7 V Input Voltage.
Operating Input Voltage from 0.7 V to 5.5 V.
Pass-Through Function During Shutdown.
Minimum Switching Current 200 mA.
Protections:.
Output Overvoltage.
Overtemperature.
Input Undervoltage Lockout.
Fixed Output Voltage Versions.
Small 6-Pin SC-70 Package.

More Datasheets from Texas Instruments

Part Number	Description
TPS61222	0.7V Boost Converter
TPS61220	0.7V Boost Converter
TPS61221	0.7V Boost Converter
TPS61200	Low Input Voltage Synchronous Boost Converter
TPS61201	Low Input Voltage Synchronous Boost Converter
TPS61202	Low Input Voltage Synchronous Boost Converter
TPS61230	High Efficiency Synchronous Step Up Converters
TPS61231	High Efficiency Synchronous Step Up Converters
TPS61232	High Efficiency Synchronous Step Up Converters
TPS61235P	8-A Valley Current Synchronous Boost Converters