RT5779B - Synchronous Step-Down Converter

Product Overview

Richtek

Part number	RT5779B
Manufacturer	Richtek
File Size	293.97 KB
Description	Synchronous Step-Down Converter
Datasheet	RT5779B Datasheet
Note	This datasheet PDF includes multiple part numbers: RT5779B, RT5779A. Please refer to the document for exact specifications by model.
Additional preview pages of the RT5779B datasheet.

The RT5779A/B is a simple, easy-to-use, 5A synchronous step-down DC-DC converter with an input supply voltage range of 2.5V to 6V.

5A Converter With Built-In 20mΩ/18mΩ Low RDS(ON) Power FETs.
Input Supply Voltage Range : 2.5V to 6V.
Output Voltage Range : 0.6V to 6V.
Operates Up to 100% Duty Cycle.
Advanced Constant On-Time (ACOT®) Control  Ultrafast Transient Response  No Needs For External Compensations  Optimized for Low-ESR Ceramic Output Capacitors.
0.6V ±1.5% High-Accuracy Feedback Reference Voltage.
35μA Operation Quiescent Current (RT5779A).
Robust Over-Current Protecti.

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Published: Dec 10, 2023 |