RT9991 - Power Management

Product Overview

Richtek Technology Corporation

Part number	RT9991
Manufacturer	Richtek Technology Corporation
File Size	206.31 KB
Description	Power Management
Datasheet	RT9991 Datasheet
Additional preview pages of the RT9991 datasheet.

The RT9991 is a 3-CH PMIC for SSD (Solid-State Drive).

It integrates 3 synchronous buck converters and one voltage detector.

The RT9991 provides 3 independent enable pins for sequence control and auto discharge when powered off on the power line of a NAND Flash.

Supply Input Voltage Range : 2.8V to 5.5V.
Buck 1 / Buck 2  Adjustable Output Voltage for VCORE or DRAM Cache  Output Current up to 1A  Switching Frequency : 1.5MHz.
Buck 3  Adjustable Output Version for NAND Flash  Output Current up to 3A  Switching Frequency : 2MHz  Auto Discharge Function.
Voltage Detector  Programmable Threshold Voltage  Open-Drain Reset Output.
RoHS Compliant and Halogen Free.

Other Datasheets by Richtek Technology Corporation

Published: Jun 23, 2013 |