Datasheet Details
Part number:
RT5091B, RT5091A
Manufacturer:
Richtek
File Size:
787.80 KB
Description:
Power management unit total power solution.
Note:
This datasheet PDF includes multiple part numbers: RT5091B, RT5091A.
Please refer to the document for exact specifications by model.
RT5091B, RT5091A, Power Management Unit Total Power Solution
The RT5091A/B is a total power management solution for SSDs (Solid State Drive) with dedicated input supply voltages of 3.3V or 5V.
The RT5091A/B incorporates three high-efficiency synchronous buck regulators and one LDO that deliver several output voltages from a single power source.
This provides
RT5091B Features
* 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 Pow
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