TPS62745 Datasheet Dual-cell Ultra Low Step Down Converter

Manufacturer: Texas Instruments

TPS62745 dual-cell ultra low step down converter by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS62745
Manufacturer	Texas Instruments
File Size	5.02 MB
Description	Dual-cell Ultra Low Step Down Converter
Datasheet	TPS62745 Datasheet

General Description

The TPS62745 is a high efficiency ultra low power synchronous step down converter optimized for low power wireless applications.

It provides a regulated output voltage consuming only 400-nA quiescent current.

The device operates from two rechargeable Li-Ion batteries, Li-primary battery chemistries such as Li-SOCl2, Li-SO2, Li-MnO2 or four to six cell alkaline batteries.

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS62745, TPS627451 SLVSC68A – JUNE 2015 – REVISED JUNE 2015 TPS62745 Dual-cell Ultra Low IQ Step Down Converter for Low Power.

Key Features

1 Input Voltage Range VIN from 3.3 V to 10 V.
Typical 400 nA Quiescent Current.
Up to 90% efficiency with load currents >15 µA.
Up to 300 mA Output Current.
RF Friendly DCS-Control™.
Low Output Ripple Voltage.
16 Selectable Output Voltages from.
1.8 V to 3.3 V (TPS62745).
1.3 V to 2.8 V (TPS627451).
Integrated input voltage switch.
Integrated Discharge Function at VOUT.
Open Drain Power Go.

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