Datasheet4U.com

RT2857B - Synchronous Step-Down Converter

Product Overview

Richtek

📥 Download Datasheet

RT2857B Synchronous Step-Down Converter by Richtek - Datasheet Preview — Datasheet preview – RT2857B

Datasheet Details

Part number	RT2857B
Manufacturer	Richtek
File Size	479.81 KB
Description	Synchronous Step-Down Converter
Datasheet	RT2857B Datasheet
Additional preview pages of the RT2857B datasheet.

Product details

Description

The RT2857B is a high efficiency, monolithic synchronous step-down DC-DC converter that can deliver up to 6A output current from a 4.5V to 18V input supply.

Features

Low RDS(ON) Power MOSFET Switches 26mΩ/19mΩ.
Input Voltage Range : 4.5V to 18V.
Adjustable Switching Frequency : 200kHz to 1.6MHz.
Current-Mode Control.
Synchronous to External Clock : 200kHz to 1.6MHz.
Accurate Voltage Reference  0.6V ± 1%, Over.
40°C to 85°C  0.6V ± 1.5%, Over.
40°C to 150°C.
Monotonic Start-Up into Pre-biased Outputs.
Adjustable Soft-Start.
Power Good Indicator.
Over-Current Protection.
Over-Temperatu.

📁 Similar Datasheet

RT2800 - MIMO Wireless Chipset (Mimo)
RT2820D - CMOS LSI (ETC)
RT20060-600M - Power Inductors (GROUP-TEK)
RT2010 - THIN FILM CHIP RESISTORS (YAGEO)
RT202D - CMOS LSI (ETC)
RT214012 - General Purpose Relays PCB Relays (TE)
RT214024 - General Purpose Relays PCB Relays (TE)
RT214524 - General Purpose Relays PCB Relays (TE)

Other Datasheets by Richtek

RT2852BH - Synchronous Step-Down Converter
RT2853A - Synchronous Step-Down Converter
RT2853B - Synchronous Step-Down Converter
RT2855A - Synchronous Step-Down Converter
RT2855B - Synchronous Step-Down Converter
RT2856 - Synchronous Step-Down Converter

Published: Sep 10, 2023 |