TPS62748 Datasheet 300/400mA High Efficiency Buck Converter

Manufacturer: Texas Instruments

TPS62748 300/400ma high efficiency buck converter by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS62748
Manufacturer	Texas Instruments
File Size	849.23 KB
Description	300/400mA High Efficiency Buck Converter
Datasheet	TPS62748 Datasheet

General Description

The TPS62748 is a high efficiency step down converter with ultra low quiescent current of typical 360 nA.

The device is optimized to operate with a 2.2-µH inductor and 10µF output capacitor.

The device uses DCS-Control™ and operates with a typical switching frequency of 1.2 MHz.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community TPS62748 SLVSD37A – SEPTEMBER 2015 – REVISED OCTOBER 2015 TPS62748 300/400 mA High Efficiency Buck Converter with Ultra-low Quiescent.

Key Features

1 Input Voltage Range VIN from 2.15 V to 5.5 V.
Input Voltage Range Down to 2.0 V Once Started.
300 mA Output Current.
360 nA Operational Quiescent Current.
Up to 90% Efficiency at 10-µA Output Current.
Power Save Mode Operation.
Selectable Output Voltages.
1.2 V and 1.8 V.
Output Voltage Discharge.
100 mA/2.2 Ω Integrated Load Switch.
Low Output Voltage Ripple.
Automatic Transition to No.

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