Datasheet > NCP5393

NCP5393

更新时间： 2024-09-19 04:37:55

品牌	Logo	应用领域
安森美 - ONSEMI		控制器
页数	文件大小	规格书
21页	490K
描述
2/3/4-Phase Controller for CPU Applications

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中文翻译

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NCP5393 数据手册

NCP5393

2/3/4-Phase Controller for

CPU Applications

The NCP5393 controls up to four V

phases and one V

DDNB

phase to provide a buck regulator solution for current and

next-generation AMD processors. The NCP5393 incorporates

differential voltage sensing, differential phase current sensing,

http://onsemi.com

optional load-line voltage positioning, and programmable V and

offsets to provide accurately regulated power parallel- and

DDNB

MARKING

DIAGRAM

serial-VID AMD processors. Dual-edge multiphase modulation

provides the fastest initial response to dynamic load events. This

reduces system cost by requiring less bulk and ceramic output

capacitance to meet transient regulation specifications.

High performance operational error amplifiers are provided to

regulators. Dynamic

NCP5393

AWLYYWWG

simplify compensation of the V and V

DDNB

Reference Injection further simplifies loop compensation by

eliminating the need to compromise between response to load

transients and response to VID code changes.

QFN48, 7x7

CASE 485AJ

= Assembly Location

= Wafer Lot

= Year

Features

•ꢀMeets AMD's Parallel, Serial (SVI) and Hybrid VR Specifications

= Work Week

= Pb-Free Package

•ꢀUp to Four V Phases

•ꢀSingle-Phase V

Controller

DDNB

•ꢀDual-Edge PWM for Fastest Initial Response to Transient Loading

•ꢀHigh Performance Operational Error Amplifiers

•ꢀInternal Soft Start and Slew Rate Limiting

ORDERING INFORMATION

†

Device

NCP5393MNR2G

Package

Shipping

•ꢀDynamic Reference Injection (Patent #US07057381)

•ꢀDAC Range from 12.5 mV to 1.55 V

QFN48

(Pb-Free)

2500 / Tape & Reel

•ꢀ$0.5% DAC Accuracy fro 0.8 V to 1.55 V

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer to our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

•ꢀV and V Offset Ranges 0 mV - 800 mV

•ꢀTrue Differential Remote Voltage Sense Amplifiers

•ꢀPhase-to-Phase I Current Balancing

•ꢀDifferential Current Sense Amplifiers for Each Phase of Each Output

•ꢀ“Lossless” Inductor Current Sensing for V and V

Outputs

DDNB

•ꢀSupports Load Lines (Droop) for V and V

Outputs

DDNB

•ꢀOscillator Range of 100 kHz - 1 MHz

•ꢀTracking Over Voltage Protection

•ꢀOutput Inductor DCR-Based Over Current Protection for V and

DDNB

Outputs

•ꢀGuaranteed Startup into Precharged Loads

•ꢀTemperature Range: 0°C to 70°C

•ꢀThis is a Pb-Free Device*

Applications

•ꢀDesktop Processors

•ꢀServer Processors

•ꢀHigh-End Notebook PCs

*For additional information on our Pb-Free strategy and soldering details, please

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

February, 2008 - Rev. 0

Publication Order Number:

NCP5393/D

12 3 4 5 6 7...21

中文翻译

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与NCP5393相关器件

型号	品牌	获取价格	描述	数据表
NCP5393A	ONSEMI	获取价格	2/3/4-Phase Controller for CPU Applications
NCP5393AMNR2G	ONSEMI	获取价格	2/3/4-Phase Controller for CPU Applications
NCP5393B	ONSEMI	获取价格	2/3/4-Phase Controller for CPU Applications
NCP5393BMNR2G	ONSEMI	获取价格	2/3/4-Phase Controller for CPU Applications
NCP5393MNR2G	ONSEMI	获取价格	2/3/4-Phase Controller for CPU Applications
NCP5395	ONSEMI	获取价格	CPU Applications
NCP5395GMNR2G	ONSEMI	获取价格	IC SWITCHING CONTROLLER, Switching Regulator or Controller
NCP5395MNR2G	ROCHESTER	获取价格	DUAL SWITCHING CONTROLLER, 1100kHz SWITCHING FREQ-MAX, QCC48, 7 X 7 MM, LEAD FREE, QFN-48
NCP5395MNR2G	ONSEMI	获取价格	2/3/4 相控制器，带门极驱动器
NCP5395T	ONSEMI	获取价格	2/3/4-Phase Controller with On Board Gate Drivers for CPU Applications

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