TPS63031 Datasheet High Efficiency Single Inductor Buck-Boost Converter

Manufacturer: Texas Instruments

Download the TPS63031 datasheet PDF. This datasheet also includes the TPS63030 variant, as both parts are published together in a single manufacturer document.

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TPS63031 high efficiency single inductor buck-boost converter by Texas Instruments - Datasheet Preview — Note: The manufacturer provides a single datasheet file (TPS63030-etcTI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	TPS63031
Manufacturer	Texas Instruments
File Size	2.19 MB
Description	High Efficiency Single Inductor Buck-Boost Converter
Download	TPS63031 Download (PDF)

General Description

The TPS6303x devices provide a power supply solution for products powered by either a two-cell or three-cell alkaline, NiCd or NiMH battery, or a onecell Li-ion or Li-polymer battery.

Output currents can go as high as 600 mA while using a single-cell Li-ion or Li-polymer battery, and discharge it down to 2.5 V or lower.

The buck-boost converter is based on a fixed frequency, pulse width modulation (PWM) controller using synchronous rectification to obtain maximum efficiency.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS63030, TPS63031 SLVS696C – OCTOBER 2008 – REVISED OCTOBER 2015 TPS6303x High Efficiency Single Inductor Buck-Boost Converter With.

Key Features

1 Input Voltage Range: 1.8 V to 5.5 V.
Fixed and Adjustable Output Voltage Options from 1.2 V to 5.5 V.
Up to 96% Efficiency.
800-mA Output Current at 3.3 V in Step-Down Mode (VIN = 3.6 V to 5.5 V).
Up to 500-mA Output Current at 3.3 V in Boost Mode (VIN > 2.4 V).
Automatic Transition Between Step-Down and Boost Mode.
Device Quiescent Current less than 50 μA.
Power-Save Mode for Improved Efficiency at Low Output Power.

More Datasheets from Texas Instruments

Part Number	Description
TPS63030	High Efficiency Single Inductor Buck-Boost Converter
TPS63036	High-Efficiency Buck-Boost Converter
TPS63000	High-Efficient Single Inductor Buck-Boost Converter
TPS63000-Q1	HIGH-EFFICIENCY SINGLE INDUCTOR BUCK-BOOST CONVERTER
TPS63001	High-Efficient Single Inductor Buck-Boost Converter
TPS63002	High-Efficient Single Inductor Buck-Boost Converter
TPS63010	Single Inductor Buck-Boost Converter
TPS63011	Single Inductor Buck-Boost Converter
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