Datasheet4U.com

RT2855B, RT2855A - Synchronous Step-Down Converter

Richtek

The RT2855B by Richtek is a Synchronous Step-Down Converter. Below is the official datasheet preview.

📥 Download Datasheet

RT2855B Synchronous Step-Down Converter by Richtek - Datasheet Preview — Official preview page of the RT2855B Synchronous Step-Down Converter datasheet (Richtek).

Datasheet Details

Part number	RT2855B, RT2855A
Manufacturer	Richtek
File Size	275.90 KB
Description	Synchronous Step-Down Converter
Datasheet	RT2855A-Richtek.pdf
Note	This datasheet PDF includes multiple part numbers: RT2855B, RT2855A. Please refer to the document for exact specifications by model.
Additional preview pages of the RT2855B datasheet.

RT2855B Product details

Description

The RT2855A/B are high-performance 650kHz 4A stepdown regulators with internal power switches and synchronous rectifiers.

Features

a power-saving discontinuous operating mode at light loads. Features.
Fast Transient Response.
Steady 650kHz Switching Frequency at all Load Current (RT2855B).
Discontinuous operating mode at Light Load (RT2855A).
4A Output Current.
Advanced Constant On-Time (ACOT®) Control.
Optimized for Ceramic Output Capacitors.
4.5V to 18V Input Voltage Range.
Internal 70mΩ Switch and 30mΩ Synchronous Rectifier.
0.765V to 7V Adjustable Output Voltage.
Externa.

📁 RT2855B 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

RT2855A - Synchronous Step-Down Converter
RT2852BH - Synchronous Step-Down Converter
RT2853A - Synchronous Step-Down Converter
RT2853B - Synchronous Step-Down Converter
RT2856 - Synchronous Step-Down Converter
RT2856H - Synchronous Step-Down Converter

Published: Nov 16, 2018 |