RT8267 Datasheet 400kHz Step-Down Converter

Manufacturer: Richtek

RT8267 400khz step-down converter by Richtek - Datasheet Preview

Datasheet Details

Part number	RT8267
Manufacturer	Richtek
File Size	261.32 KB
Description	400kHz Step-Down Converter
Download	RT8267 Download (PDF)

General Description

The RT8267 is an asynchronous high voltage buck converter that can support the input voltage range from 4.75V to 22V and the output current can be up to 2A.

Current Mode operation provides fast transient response and eases loop stabilization.

The chip provides protection functions such as cycle-bycycle current limiting and thermal shutdown protection.

Overview

RT8267 2A, 22V, 400kHz Step-Down Converter General.

Key Features

z z z z z z z z z z z Wide Operating Input Range : 4.75V to 22V Adjustable Output Voltage Range : 1.222V to 16V Output Current up to 2A 25μA Low Shutdown Current Power MOSFET : 0.18Ω High Efficiency up to 95% 400kHz Fixed Switching Frequency Stable with Low ESR Output Ceramic Capacitors Thermal Shutdown Protection Cycle-By-Cycle Over Current Protection RoHS Compliant and Halogen Free Ordering Information RT8267 Package Type S : SOP-8 Lead Plating System G : Green (Halogen Free and Pb Free) Not.

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