RT5091B - Power Management Unit Total Power Solution

Product Overview

Richtek

Part number	RT5091B
Manufacturer	Richtek
File Size	787.80 KB
Description	Power Management Unit Total Power Solution
Datasheet	RT5091B Datasheet
Note	This datasheet PDF includes multiple part numbers: RT5091B, RT5091A. Please refer to the document for exact specifications by model.
Additional preview pages of the RT5091B datasheet.

The RT5091A/B is a total power management solution for SSDs (Solid State Drive) with dedicated input supply voltages of 3.3V or 5V.

Input Supply Voltage Range : 2.8V to 5.5V.
Three High-Efficiency Configurable Low-Voltage Buck Converters at Default Switching Frequency of 2MHz  CH1 for ASIC Core Power : Output Current : 4A Output Voltages Programmable by REFIN Pin or 0.7V to 1.3V in 10mV/Step Via I2C  CH2 for DDR Power : Output Current : 2A Output Voltages Programmable by FB2 Pin  CH3 for Flash I/O Power : Output Current : 2A Output Voltages Programmable by FB3 Pin.
One LDO of Low Quiescent Current  LDO fo.

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Published: Dec 25, 2024 |