Datasheet > XDPE14284A-0000

XDPE14284A-0000

更新时间： 2023-12-06 20:07:48

品牌	Logo	应用领域
英飞凌 - INFINEON		/
页数	文件大小	规格书
5页	206K
描述
The XDP? XDPE14284A is a digital dual rail 8-phase controller that provides power for Intel VR13, VR13HC, VR14 and IMVP9 server, workstation, and high-end desktop applications. The controller offers flexible phase assignment between the two loops and can be configured in any of the following ways: 8+0, 7+1, 6+2, ... ,4+4.

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XDPE14284A-0000 数据手册

XDPE14283A

XDPE14283A Digital Multi-phase Controller

8-phase Dual Loop Voltage Regulator

Features



Compliant with AMD™ SVI2, rev 1.10 February 2020 protocol

Compliant with PMBus rev 1.3 compliant serial interface

− Query voltage, current, temperature faults

− Fault Response

− Maximum supported bus speed 1 MHz

− Support 1.8/3.3 V operation



Output voltage regulation range: 0.2 V to 1.55 V (6.25 mV/step)

Flexible phase assignment between the two loops: 8+0, 7+1, 6+2, … ,4+4 phases

Configurable autonomous phase add/drop

Automatic phase detection at start-up

Start-up into pre-bias voltage at the output

Integrated power stage current sense

Differential output voltage sense

Digital current balancing

Digitally programmable PID (Proportional, Integral, Differential) loop compensation

Non-linear control for superior transient response

Digitally programmable loadline

Digital temperature compensation

Input (+12 V) voltage and current sense

Extensive fault detection and protection capabilities:

− Input/output under voltage protection (IUVP/OUVP), Output over voltage protection (OOVP)

− OCP instantaneous & averaged (total current)

− Multiple OTP thresholds

− Peak phase current pulse limiting

− Negative current limit protection

− Output voltage sense protection



Internal non-volatile memory (NVM) to store multiple custom configurations

RoHS compliant and Halogen free 40-lead QFN plastic package

Potential applications



Core & memory power regulation for AMD™ SVI2 and nVidia™ PWMVID based Microprocessors, GPUs, and

ASICs

− Servers

− Workstations

− High-end desktops

− Graphic cards

Datasheet

www.infineon.com

Please read the Important Notice and Warnings at the end of this document

page 1 of 5

V1.0

2021-07-15

12 3 4 5

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