TPS61240 - 3.5-MHz High Efficiency Step-Up Converter

Product Overview

Texas Instruments

Datasheet Details

Part number	TPS61240
Manufacturer	Texas Instruments
File Size	1.98 MB
Description	3.5-MHz High Efficiency Step-Up Converter
Datasheet	TPS61240 Datasheet
Additional preview pages of the TPS61240 datasheet.

Product details

Description

The TPS6124x device is a highly efficient synchronous step-up DC-DC converter optimized for products powered by either a three-cell alkaline, NiCd or NiMH, or one-cell Li-Ion or Li-Polymer battery.

Features

1 Efficiency > 90% at Nominal Operating Conditions.
Total DC Output Voltage Accuracy 5.0 V±2%.
Typical 30-μA Quiescent Current.
Best in Class Line and Load Transient.
Wide VIN Range From 2.3 V to 5.5 V.
Output Current up to 450 mA.
Automatic PFM/PWM Mode Transition.
Low Ripple Power Save Mode for Improved Efficiency at Light Loads.
Internal Softstart, 250-μs Typical Start-Up Time.
3.5-MHz Typical Operating.

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Published: Dec 16, 2019 |