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Product Classification

AI Processor Chip

Resistor network

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Commodity Model:TPS53831RWZR

Trade Name:TPS53831RWZR

Brand:TI

Particular Year:23+

Package:QFN-35

Delivery Date:New and Original

Stock: 9000pcs

Quantity:
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Product Parameters

Manufacturer
TI
Model
TPS53831RWZR
Package
QFN-35
Describe
High Current PMIC for DDR5 Server DIMMs

Product Description

The TPS53831RWZR is a D-CAP+™ mode integrated buck converter for DDR5 on-DIMM power supplies. The converter has a configurable current range to provide VDD, VDDQ, and VPP voltages for DRAM chips on DIMM modules. The high current rail can be configured as 2-phase or 2 outputs to provide up to 12A (or 6A + 6A) and is controlled in D-CAP+™ mode. The converter also features internal compensation for ease of use and reduced external components.


The converter offers a full suite of telemetry functions including input voltage, output voltage and output current. Overvoltage, undervoltage, overcurrent limit, and thermal protection are also provided.


Features

Single device design to support DDR5 applications

3 outputs supporting VDD (1.1V), VDDQ (1.1V), and VPP (1.8V) with an optional 4th output (VDD2)

For 3 outputs, VDD (SWA duplex) is 12A, VDDQ (SWC) is 6A, VPP (SWD) is 5A with 3 outputs

For 4 outputs, VDD1(SWA) is 6A, VDD2(SWB) is 6A, VDDQ(SWC) is 6A, VPP(SWD) is 5A

Differential remote sensing: VDD, VDDQ and VPP

D-CAP+™ control for fast transient response

Wide input voltage: 4.5 V to 15 V

Programmable internal loop compensation

Cycle-by-cycle current limiting per phase

Programmable frequency: 500 kHz to 1.375 MHz

Supports I2C and I3C bus interfaces for voltage, current, power, temperature and fault condition telemetry

Over-current, over-voltage, and over-temperature protection

Persistent register (black box) function

Low quiescent current

5mm × 5mm, 35-pin, QFN PowerPad™ package

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FAQ

  • 1.Is the inventory and price seen on the platform accurate?

    A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

  • 2.Are all our products genuine?

    A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

  • 3.Can you provide the qualification certificate of the original factory or agent?

    A: at present, our self-employed brands TI,ST,ADI,NXP,LATTICE,CYPRESS,INFINEON,XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

  • 4.Can I make an inquiry through the company's website?

    A: You can inquire through the website, or by phone and email.

  • 5.When can I deliver the goods after placing an order? How long will it take to get there?

    A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

  • 6.Can the company issue an invoice?

    A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.

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Contact Number:86-755-83294757

Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585

Business Hours:9:00-18:00

E-mail:sales@hkmjd.com

Company Address:Room1239, Guoli building, Zhenzhong Road, Futian District, Shenzhen, Guangdong

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