参数资料
| 型号： | NCP5215MNR2G |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/21页 |
| 文件大小： | 0K |
| 描述： | IC CTLR SYNC BUCK DUAL 40-QFN |
| 产品变化通告： | Product Discontinuation 01/Oct/2008 |
| 标准包装： | 2,500 |
| 应用： | 控制器，笔记本电脑电源系统 |
| 输入电压： | 4.5 V ~ 24 V |
| 输出数： | 2 |
| 输出电压： | 0.8 V ~ 3 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 40-VFQFN 裸露焊盘 |
| 供应商设备封装： | 40-QFN（6x6） |
| 包装： | 带卷 (TR) |
NCP5215
Dual Synchronous Buck
Controller for Notebook
Power System
The NCP5215, a high ? efficiency and fast ? transient ? response
dual ? channel buck controller, provides a multifunctional power
solution for notebook power system. 180 o interleaved operation
function between the two channels has capabilities of reducing the
common input capacitor requirement and improving noise immunity.
Adaptive ? Voltage ? Positioning (AVP) control reduces the
http://onsemi.com
MARKING
DIAGRAM
requirement of output filter capacitors. Programmable power ? saving
operation ensures high efficiency over entire load range. Input
feedforward voltage ? mode control is employed to deal with wide
input voltage range. Transient ? Response ? Enhancement (TRE)
control for the both channels enables fast transient response.
1 40
QFN40
MN SUFFIX
CASE 488AR
NCP5215
AWLYYWWG
Features
? Wide Input Voltage Range: 4.5 V to 24 V
? Adjustable Output Voltage Range: 0.8 V to 3.0 V
? Selectable Nominal Fixed Switching Frequency:
200 kHz, 300 kHz, and 400 kHz
? 180 ° Interleaved Operation Function between the Two Channels
? Programmable Adaptive ? Voltage ? Positioning (AVP) Operation
? Programmable Transient ? Response ? Enhancement (TRE) Control
? Power Saving Operation under Light Load Condition
? Input Feedforward Voltage Mode Control
? Resistive or Inductor ’s DCR Current Sensing
? 1% Internal 0.8 V Reference
? External Soft ? Start Operation
? Output Discharge and Soft ? Stop
? Built ? in Gate Drivers
? Input Supplies Undervoltage Lockout
? Output Overvoltage and Undervoltage Protections
? Accurate Overcurrent Protection
? Thermal Shutdown Protection
? QFN40 Package
? This is a Pb ? Free Device
FSET 1
VCC 2
AGND 3
VREF 4
PGOOD1 5
PGOOD2 6
EN1 7
EN2 8
SS1 9
SS2 10
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
G = Pb ? Free Package
PIN CONNECTIONS
NCP5215
30 BST1
29 VCCP1
28 BG1
27 PGND1
26 VIN
25 FPWM#
24 PGND2
23 BG2
22 VCCP2
21 BST2
Typical Applications
? Notebook Computers
? CPU Chipset Power Supplies
(Top View)
ORDERING INFORMATION
Device Package Shipping
NCP5215MNR2G
QFN40
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 Specification
Brochure, BRD8011/D.
? Semiconductor Components Industries, LLC, 2008
October, 2008 ? Rev. 5
1
Publication Order Number:
NCP5215/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP5217A | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:Single Synchronous Step-Down Controller |
| NCP5217AGEVB | 功能描述:BOARD EVAL NCP5217A RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:* 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| NCP5217AMNTXG | 功能描述:DC/DC 开关控制器 SYNC STEP DOWN CONTROLLER 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 |
| NCP5218 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2−in−1 Notebook DDR Power Controller |
| NCP5218MNR2G | 功能描述:电压模式 PWM 控制器 2IN1 NOTEBK DDR CNTL RoHS:否 制造商:Texas Instruments 输出端数量:1 拓扑结构:Buck 输出电压:34 V 输出电流: 开关频率: 工作电源电压:4.5 V to 5.5 V 电源电流:600 uA 最大工作温度:+ 125 C 最小工作温度:- 40 C 封装 / 箱体:WSON-8 封装:Reel |
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