参数资料
| 型号： | NCP5393BMNR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/24页 |
| 文件大小： | 0K |
| 描述： | IC CTLR 2/3/4PHASE CPU 48QFN |
| 标准包装： | 2,500 |
| 应用： | 控制器，CPU |
| 输入电压： | 4.75 V ~ 5.25 V |
| 输出数： | 1 |
| 输出电压： | 0.013 V ~ 1.55 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-VFQFN 裸露焊盘 |
| 供应商设备封装： | 48-QFN（7x7） |
| 包装： | 带卷 (TR) |
NCP5393B
2/3/4-Phase Controller for
CPU Applications
The NCP5393B is a multiphase synchronous buck regulator
controller designed to power the Core and Northbridge of an AMD
microprocessor. The controller has a user configurable two, three, or
four phase regulator for the Core and an independent single phase
regulator to power the microprocessor Northbridge. The NCP5393B
http://onsemi.com
incorporates differential voltage sensing, differential phase current
sensing, optional load ? line voltage positioning, and programmable
V DD and V DDNB offsets to provide accurately regulated power
parallel ? and serial ? VID AMD processors. Dual ? edge multiphase
1
MARKING
DIAGRAM
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
simplify compensation of the V DD and V DDNB regulators. Dynamic
Reference Injection further simplifies loop compensation by
eliminating the need to compromise between response to load
transients and response to VID code changes.
1 48
QFN48, 7x7
CASE 485AJ
A
WL
YY
WW
NCP5393B
AWLYYWWG
= Assembly Location
= Wafer Lot
= Year
= Work Week
Features
? Meets AMD’s Hybrid VR Specifications
? Up to Four V DD Phases
? Single ? Phase V DDNB Controller
? Dual ? Edge PWM for Fastest Initial Response to Transient Loading
? High Performance Operational Error Amplifiers
? Internal Soft Start and Slew Rate Limiting
? Dynamic Reference Injection (Patent #US07057381)
? DAC Range from 12.5 mV to 1.55 V
? $ 0.6% DAC Accuracy from 0.8 V to 1.55 V
? V DD and V DD Offset Ranges 0 mV ? 800 mV
? True Differential Remote Voltage Sense Amplifiers
? Phase ? to ? Phase I DD Current Balancing
? Differential Current Sense Amplifiers for Each Phase of Each Output
? “Lossless” Inductor Current Sensing for V DD and V DDNB Outputs
? Supports Load Lines (Droop) for V DD and V DDNB Outputs
? Oscillator Range of 100 kHz ? 1 MHz
? Tracking Over Voltage Protection
? Output Inductor DCR ? Based Over Current Protection for V DD and
V 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
G = Pb ? Free Package
ORDERING INFORMATION
Device Package Shipping ?
NCP5393BMNR2G QFN48 2500 / Tape & Reel
(Pb ? Free)
?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.
? Semiconductor Components Industries, LLC, 2010
May, 2010 ? Rev. 2
1
Publication Order Number:
NCP5393B/D
相关PDF资料 |
PDF描述 |
|---|---|
| NCP5395GMNR2G | IC PHASE CONTROLLER 2/3/4 48-QFN |
| NCP5395MNR2G | IC PHASE CONTROLLER 2/3/4 48-QFN |
| NCP5395TMNR2G | IC PHASE CONTROLLER 2/3/4 48-QFN |
| NCP5422ADR2 | IC REG CTRLR BUCK PWM 16-SOIC |
| NCP5424DR2G | IC REG CTRLR BUCK PWM 16-SOIC |
相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP5393MNR2G | 功能描述:马达/运动/点火控制器和驱动器 2/3/4 PHASE CONTROLR RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| NCP5395 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:CPU Applications |
| NCP5395GMNR2G | 功能描述:DC/DC 开关控制器 2/3/4 PH CONTROLLER/ DRIVE RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| NCP5395MNR2G | 功能描述:DC/DC 开关控制器 2/3/4 PH CTRL/DRIVE RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| NCP5395T | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2/3/4-Phase Controller with On Board Gate Drivers for CPU Applications |
发布紧急采购，3分钟左右您将得到回复。