Datasheet4U.com

RT6545B - Dual-Channel Synchronous DC/DC Step-Down Controller

Product Overview

Richtek

📥 Download Datasheet

RT6545B Dual-Channel Synchronous DC/DC Step-Down Controller by Richtek - Datasheet Preview — Datasheet preview – RT6545B

Datasheet Details

Part number	RT6545B
Manufacturer	Richtek
File Size	258.16 KB
Description	Dual-Channel Synchronous DC/DC Step-Down Controller
Datasheet	RT6545B Datasheet
Note	This datasheet PDF includes multiple part numbers: RT6545B, RT6545A. Please refer to the document for exact specifications by model.
Additional preview pages of the RT6545B datasheet.

Product details

Description

The RT6545A/B is a dual-channel step-down, controller generating supply voltages for battery-powered systems.

Features

include on-board power-up sequencing, a powergood output, internal soft-start, and soft-discharge output that prevents negative voltage during shutdown. A constant current ripple PWM control scheme operates without sense resistors and provides 100ns response to load transient. For maximizing power efficiency, the RT6545A/B automatically switches to the diode-emulation mode in light load.

📁 Similar Datasheet

RT6588 - REMOTE CONTROL ENCODER AND DECODER PAIRED (Rato)
RT600 - Dual-core microcontroller (NXP)
RT6105X - NPN SILICON RF POWER TRANSISTOR (Advanced Semiconductor)
RT6200G - 600mA Synchronous Step-down DCDC Converter (tokmas)
RT6206 - 300mA LDO LINEAR VOLTAGE/REGULATORS (Racetek)

Other Datasheets by Richtek

RT6545A - Dual-Channel Synchronous DC/DC Step-Down Controller
RT6541A - High Efficiency Single Synchronous Buck PWM Controller
RT6541D - High Efficiency Single Synchronous Buck PWM Controller
RT6541E - High Efficiency Single Synchronous Buck PWM Controller
RT6542A - High Efficiency Single Synchronous Buck PWM Controller
RT6543A - High Efficiency Single Synchronous Buck PWM Controller

Published: May 28, 2016 |