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RTQ5119A - DDR5 VR on DIMM PMIC

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Datasheet Details

Part number RTQ5119A
Manufacturer Richtek
File Size 2.81 MB
Description DDR5 VR on DIMM PMIC
Datasheet download datasheet RTQ5119A Datasheet

General Description

The RTQ5119A is an integrated solution for DDR5 R/LRDIMM and NVDIMM power management IC.

This device provides 4 single Buck voltage regulators (SWA, SWB, SWC and SWD) and 3 LDOs (VLDO_1.0V, VLDO_1.8V and VBIAS).

Overview

RTQ5119A DDR5 VR on DIMM PMIC General.

Key Features

  • Efficiency Up to 91.5% for Each Buck Converter.
  • Smart Protection Unit Provides Best Protection Shutdown Sequence Control.
  • Dual-Phase DEM Operation Implements Good Light Load Efficiency and Good Transient Response.
  • Output Valley Current Limit for Bucks.
  • Meet JEDEC DDR5 PMIC5010 Specification.
  • PMIC50x0 Compatible Package: VQFN-35L 5x5 (FC).
  • Wide Input Supply Range: 4.25V to 15V.
  • VIN_MGMT Input Supply Range: 3V to 3.6V.
  • High Integration: 4 x Bucks (3.5A.

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