参数资料
型号: NCP5386BMNR2G
厂商: ON Semiconductor
文件页数: 1/33页
文件大小: 0K
描述: IC CTLR BUCK 1/2PHASE 32-QFN
标准包装: 2,500
应用: 控制器,Intel VR10、VR11、AMD CPU
输入电压: 4.75 V ~ 5.25 V
输出数: 2
工作温度: 0°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-QFN(5x5)
包装: 带卷 (TR)
NCP5386, NCP5386A,
NCP5386B
1/2 Phase Controller for
CPU and Chipset
Applications
1
32
The NCP5386 is a one ? or two ? phase buck controller which
combines differential voltage and current sensing, and adaptive
voltage positioning to power both AMD and Intel processors and
chipsets. Dual ? edge pulse ? width modulation (PWM) combined with
inductor current sensing reduces system cost by providing the fastest
initial response to transient load events. Dual ? edge multi ? phase
modulation reduces total bulk and ceramic output capacitance
required to satisfy transient load ? line regulation.
A high performance operational error amplifier is provided, which
allows easy compensation of the system. The proprietary method of
Dynamic Reference Injection makes the error amplifier
compensation virtually independent of the system response to VID
changes, eliminating tradeoffs between overshoot and dynamic VID
performance.
Features
? Meets Intel’s VR 10.0 and 11.0, and AMD Specifications
? No load Intel VR Offset of ? 19 mV (NCP5386), +20 mV
(NCP5386A), and 0 mV (NCP5386B)
? Dual ? Edge PWM for Fastest Initial Response to Transient Loading
? High Performance Operational Error Amplifier
? Supports both VR11 and Legacy Soft ? Start Modes
? Dynamic Reference Injection (Patent# 7057381)
? DAC Range from 0.5 V to 1.6 V
? " 0.5% System Voltage Accuracy from 1.0 V to 1.6 V
? True Differential Remote Voltage Sensing Amplifier
? Phase ? to ? Phase Current Balancing
? “Lossless” Differential Inductor Current Sensing
? Differential Current Sense Amplifiers for each Phase
? Adaptive Voltage Positioning (AVP)
? Frequency Range: 100 kHz – 1.0 MHz
? OVP with Resettable, 8 Event Delayed Latch
? Threshold Sensitive Enable Pin for V TT Sensing
? Power Good Output with Internal Delays
? Programmable Soft ? Start Time
? This is a Pb ? Free Device*
Applications
? Desktop Processors and Chipsets
? Server Processors and Chipsets
? DDR
*For additional information on our Pb ? Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques Reference
Manual, SOLDERRM/D.
http://onsemi.com
MARKING
DIAGRAMS
1
NCP5386x
AWLYYWW G
QFN32, 5 x 5*
MN SUFFIX
CASE 485AF
*Pin 33 is the thermal pad on the bottom of the device.
NCP5386 = Specific Device Code
x = Blank, A or B
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb ? Free Package
ORDERING INFORMATION
Device Package Shipping ?
NCP5386MNR2G* QFN32 2500 /
(Pb ? Free) Tape & Reel
NCP5386AMNR2G* QFN32 2500 /
(Pb ? Free) Tape & Reel
NCP5386BMNR2G* QFN32 2500 /
(Pb ? Free) Tape & Reel
*Temperature Range: 0 ° C to 85 ° C
?For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
? Semiconductor Components Industries, LLC, 2013
July, 2013 ? Rev. 3
1
Publication Order Number:
NCP5386/D
相关PDF资料
PDF描述
NCP5387MNR2G IC CTLR BUCK 2/3/4PHASE 40-QFN
NCP5388MNR2G IC CTLR BUCK 2/3/4PHASE 40-QFN
NCP5389MNR2G IC CTLR BUCK 2/3PHASE 32-QFN
NCP5391MNR2G IC CTLR BUCK 2/3PHASE 32-QFN
NCP5392PMNR2G IC CTLR BUCK 2/3/4PHASE 40QFN
相关代理商/技术参数
参数描述
NCP5386MNR2G 功能描述:软开关 PWM 控制器 1/2 PHASE CONTROLLER RoHS:否 制造商:Fairchild Semiconductor 输出端数量: 输出电流: 开关频率: 工作电源电压:30 V 电源电流: 最大工作温度:+ 105 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP5386SMNR2G 制造商:ON Semiconductor 功能描述:
NCP5387 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2/3/4 Phase Controller for CPU Applications
NCP5387MNR2G 功能描述:软开关 PWM 控制器 2/3/4 PHASE CONTRLER RoHS:否 制造商:Fairchild Semiconductor 输出端数量: 输出电流: 开关频率: 工作电源电压:30 V 电源电流: 最大工作温度:+ 105 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Reel
NCP5388 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2/3/4 Phase Buck Controller for VR10 and VR11 Pentium IV Processor Applications