RT6206B Datasheet Synchronous Step-Down Converter

Manufacturer: Richtek

RT6206B synchronous step-down converter by Richtek - Datasheet Preview

Datasheet Details

Part number	RT6206B
Manufacturer	Richtek
File Size	253.95 KB
Description	Synchronous Step-Down Converter
Download	RT6206B Download (PDF)

General Description

The RT6206B is a synchronous step-down DC/DC converter with Advanced Constant On-Time (ACOTTM) mode control.

It achieves high power density to deliver up to 5.5A output current from a 4.5V to 18V input supply.

The proprietary ACOTTM mode offers an optimal transient response over a wide range of loads and all kinds of ceramic capacitors, which allows the device to adopt very low ESR output capacitor for ensuring performance stabilization.

Overview

® RT6206B 5.5A, 18V, 650kHz, ACOTTM Synchronous Step-Down Converter.

Key Features

ACOTTM Mode Enables Fast Transient Response.
4.5V to 18V Input Voltage Range.
5.5A Output Current.
35mΩ Internal Low Site N-MOSFET.
Advanced Constant On-Time Control.
Support All Ceramic Capacitors.
Up to 95% Efficiency.
Discontinuous Operating Mode at Light Load.
Adjustable Output Voltage from 0.765V to 8V.
Adjustable Soft-Start.
Cycle-by-Cycle Current Limit.
Input Under-Voltage Lockout.
Thermal Shutdown.
RoHS Compliant and.

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