RT9221 - Programmable Synchronous PWM Buck Converter

Name: RT9221
SKU: RT9221-930323

Richtek

The RT9221 by Richtek is a Programmable Synchronous PWM Buck Converter. Below is the official datasheet preview.

Datasheet Details

Part number	RT9221
Manufacturer	Richtek
File Size	150.35 KB
Description	Programmable Synchronous PWM Buck Converter
Datasheet	RT9221-Richtek.pdf
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.

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Published: Jul 19, 2015 |