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NCP5220MNR2G

更新时间： 2024-09-28 04:37:55
品牌 Logo 应用领域
安森美 - ONSEMI 开关控制器
页数 文件大小 规格书
18页 174K
描述
3−in−1 PWM Dual Buck and Linear Power Controller

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中文翻译

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NCP5220MNR2G 技术参数

是否无铅： 不含铅生命周期：Obsolete
零件包装代码：DFN包装说明：6 X 5 MM, LEAD FREE, DFN-20
针数：20Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.64模拟集成电路 - 其他类型：SWITCHING CONTROLLER
控制模式：VOLTAGE-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：5.5 V最小输入电压：4.5 V
标称输入电压：5 VJESD-30 代码：R-XDSO-N20
JESD-609代码：e3长度：6 mm
湿度敏感等级：1功能数量：2
端子数量：20最高工作温度：70 °C
最低工作温度：最大输出电流：2 A
封装主体材料：UNSPECIFIED封装代码：HVSON
封装等效代码：SOLCC20,.2,20封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1 mm
子类别：Switching Regulator or Controllers表面贴装：YES
切换器配置：PUSH-PULL最大切换频率：566 kHz
温度等级：COMMERCIAL端子面层：Tin (Sn)
端子形式：NO LEAD端子节距：0.5 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
宽度：5 mmBase Number Matches：1

NCP5220MNR2G 数据手册

 浏览型号NCP5220MNR2G的Datasheet PDF文件第2页浏览型号NCP5220MNR2G的Datasheet PDF文件第3页浏览型号NCP5220MNR2G的Datasheet PDF文件第4页浏览型号NCP5220MNR2G的Datasheet PDF文件第5页浏览型号NCP5220MNR2G的Datasheet PDF文件第6页浏览型号NCP5220MNR2G的Datasheet PDF文件第7页 
NCP5220  
3−in−1 PWM Dual Buck and  
Linear Power Controller  
The NCP5220 3−in−1 PWM a Dual Buck and Linear Power  
Controller, is a complete power solution for MCH and DDR memory.  
This IC combines the efficiency of PWM controllers for the VDDQ  
supply and the MCH core supply voltage with the simplicity of linear  
regulator for the VTT termination voltage.  
This IC contains two synchronous PWM buck controller for driving  
four external N−Ch FETs to form the DDR memory supply voltage  
(VDDQ) and the MCH regulator. The DDR memory termination  
regulator (VTT) is designed to track at the half of reference voltage  
with sourcing and sinking current.  
http://onsemi.com  
MARKING  
DIAGRAM  
20  
NCP5220  
1
AWLYYWW  
Protective features include, soft−start circuitry, undervoltage  
monitoring of 5VDUAL, BOOT voltage and thermal shutdown. The  
device is housed in a thermal enhanced space−saving DFN−20  
package.  
DFN−20  
MN SUFFIX  
CASE 505AB  
1
NCP5220= Specific Device Code  
A
= Assembly Location  
= Wafer Lot  
= Year  
Features  
WL  
YY  
WW  
• Pb−Free Package is Available*  
= Work Week  
• Incorporates Synchronous PWM Buck Controllers for VDDQ and  
VMCH  
• Integrated Power FETs with VTT Regulator Source/Sink up to 2.0 A  
PIN CONNECTIONS  
• All External Power MOSFETs are N−Channel  
COMP  
SW_DDQ  
BG_DDQ  
TG_DDQ  
BOOT  
• Adjustable VDDQ and VMCH by External Dividers  
• VTT Tracks at Half the Reference Voltage  
FBDDQ  
SS  
PGND  
VTT  
• Fixed Switching Frequency of 250 kHz for VDDQ and VMCH  
• Doubled Switching Frequency of 500 kHz for VDDQ Controller in  
Standby Mode to Optimize Inductor Current Ripple and Efficiency  
• Soft−Start Protection for All Controllers  
5VDUAL  
COMP_1P5  
SLP_S3  
VDDQ  
AGND  
FBVTT  
TG_1P5  
• Undervoltage Monitor of Supply Voltages  
SLP_S5  
FB1P5  
BG_1P5  
• Overcurrent Protections for DDQ and VTT Regulators  
• Fully Complies with ACPI Power Sequencing Specifications  
GND_1P5  
NOTE: Pin 21 is the thermal pad  
on the bottom of the device.  
• Short Circuit Protection Prevents Damage to Power Supply Due to  
Reverse DIMM Insertion  
• Thermal Shutdown  
• 5x6 DFN−20 Package  
ORDERING INFORMATION  
Device  
Package  
Shipping†  
Typical Applications  
NCP5220MNR2  
DFN−20  
2500 Tape & Reel  
2500 Tape & Reel  
• DDR I and DDR II Memory and MCH Power Supply  
NCP5220MNR2G  
DFN−20  
(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.  
*For additional information on our Pb−Free strategy and soldering details, please  
download the ON Semiconductor Soldering and Mounting Techniques  
Reference Manual, SOLDERRM/D.  
© Semiconductor Components Industries, LLC, 2004  
1
Publication Order Number:  
November, 2004 − Rev. 4  
NCP5220/D  
1234567...18

中文翻译

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NCP5220MNR2G 替代型号

型号 品牌 替代类型 描述 数据表
NCP5220AMNR2G ONSEMI

完全替代

 3−in−1 PWM Dual Buck and Linear Power Con
NCP5220AMNR2 ONSEMI

完全替代

 3−in−1 PWM Dual Buck and Linear Power Con
NCP5220MNR2 ONSEMI

完全替代

 3−in−1 PWM Dual Buck and Linear Power Controller

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