RT9221 - Programmable Synchronous PWM Buck Converter

Product Overview

Richtek

Part number	RT9221
Manufacturer	Richtek
File Size	150.35 KB
Description	Programmable Synchronous PWM Buck Converter
Datasheet	RT9221 Datasheet
Additional preview pages of the RT9221 datasheet.

The RT9221 integrates a PWM controller and two low-dropout linear regulators into a single chip. voltage

z Provides 3 Regulated Voltages z N-MOSFET Driver for High Efficiency Switching Section z Power-good, Over-voltage, and Current- limiting Protection for Switching Section z 1.5V and 2.5V Fixed Output Voltage for Linear Section z Linear Section Uses Low Cost NPN Transistor as Power Device z TTL-compatible 5-bit DAC Core Output Voltage.

📁 Similar Datasheet

RT9221 - PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER (Richtek Technology)
RT922 - high output current dual operational amplifier (STMicroelectronics)
RT9223 - 5 BIT PROGRAMMABLE SYNCHRONOUS PWM BUCK CONVERTER CONTROLLER (Richtek Technology)
RT9224 - 5-Bit Programmable Synchronous PWM Buck Converter Controller and Output Voltage Monitor (Richtek Technology)
RT9224C - VRM 9.0 Synchronous PWM Buck Converter Controller and Output Voltage Monitor (Richtek Technology)
RT9224E - VRM 8.5 Synchronous PWM Buck Converter Controller and Output Voltage Monitor (Richtek Technology)
RT9229 - Advanced Dual PWM and Dual Linear Power Controller (RichTek)
RT9201 - High Efficiency PWM Step-Down DC-DC Converter (Richtek Technology)

Other Datasheets by Richtek

Published: Jul 19, 2015 |