RT9991

Power Management

Richtek Technology Corporation

RT9991 Features

* 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 Dis

RT9991 General Description

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. The frequency can be up to 1.5MHz for.

RT9991 Datasheet (206.31 KB)

RT9991 Datasheet Preview — Preview of RT9991 PDF

Datasheet Details

Part number:

RT9991

Manufacturer:

Richtek Technology Corporation

File Size:

206.31 KB

Description:

Power management.

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RT9991 Power Management Richtek Technology Corporation

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RT9991 Features

RT9991 General Description

Datasheet Details

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