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RY9121E - 17V 2A 1.2MHz ECOT PWM Sync Step-Down Regulator

RYCHIP

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Datasheet Details

Part number	RY9121E
Manufacturer	RYCHIP
File Size	1.07 MB
Description	17V 2A 1.2MHz ECOT PWM Sync Step-Down Regulator
Datasheet	RY9121E-RYCHIP.pdf

RY9121E Product details

Description

The RY9121E is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs.

Features

Wide 4.5V to 17V Operating Input Range.
2A Continuous Output Current.
1.2MHz Switching Frequency.
ECOT Mode Control with Fast Transient Response.
Built-in Over Current Limit.
Built-in Over Voltage Protection.
Force-PWM Mode.
Internal Soft-Start.
110mΩ/70mΩ Low RDS(ON) Internal Power MOSFETs.
Output Adjustable from 0.6V.
No Schottky Diode Required.
Short Protection with Hiccup-Mode.

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Published: Jan 24, 2025 |