RY8122 Datasheet PDF - RYCHIP 18V 2A 500KHz Synchronous Step-Down Regulator Specs

RY8122 - 18V 2A 500KHz Synchronous Step-Down Regulator

Datasheet Summary

Description

The RY8122 is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs.

It offers a very compact solution to provide a 2A continuous current over a wide input supply range, with excellent load and line regulation.

Features

Wide 4.5V to 18V Operating Input Range.
2A Continuous Output Current.
500KHz Switching Frequency.
Short Protection with Hiccup-Mode.
Built-in Over Current Limit.
Built-in Over Voltage Protection.
PFM Mode for High Efficiency in Light Load.
Internal Soft-Start.
110mΩ/70mΩ Low RDS(ON) Internal Power MOSFETs.
Output Adjustable from 0.8V.
No Schottky Diode Required.
Integrated internal comp.

Datasheet Details

Part number	RY8122
Manufacturer	RYCHIP
File Size	1.00 MB
Description	18V 2A 500KHz Synchronous Step-Down Regulator
Datasheet	RY8122 Datasheet
Additional preview pages of the RY8122 datasheet.

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Full PDF Text Transcription

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RY8122 18V 2A 500KHz Synchronous Step-Down Regulator Features • Wide 4.5V to 18V Operating Input Range • 2A Continuous Output Current • 500KHz Switching Frequency • Short Protection with Hiccup-Mode • Built-in Over Current Limit • Built-in Over Voltage Protection • PFM Mode for High Efficiency in Light Load • Internal Soft-Start • 110mΩ/70mΩ Low RDS(ON) Internal Power MOSFETs • Output Adjustable from 0.

Published: Nov 28, 2024 |