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NCP5331FTR2G

更新时间： 2024-11-12 04:19:03
品牌 Logo 应用领域
安森美 - ONSEMI 驱动器稳压器开关式稳压器或控制器电源电路开关式控制器栅
页数 文件大小 规格书
36页 432K
描述
Two-Phase PWM Controller with Integrated Gate Drivers

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中文翻译

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NCP5331FTR2G 技术参数

是否无铅： 不含铅生命周期：Obsolete
零件包装代码：QFP包装说明：LQFP-32
针数：32Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
Factory Lead Time：1 week风险等级：5.65
其他特性：ALSO WORKS IN CURRENT MODE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：16 V最小输入电压：9 V
标称输入电压：10 VJESD-30 代码：S-PQFP-G32
JESD-609代码：e3长度：7 mm
湿度敏感等级：2功能数量：1
端子数量：32最高工作温度：70 °C
最低工作温度：最大输出电流：1.5 A
封装主体材料：PLASTIC/EPOXY封装代码：LQFP
封装等效代码：QFP32,.35SQ,32封装形状：SQUARE
封装形式：FLATPACK, LOW PROFILE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：1.6 mm
子类别：Switching Regulator or Controllers表面贴装：YES
切换器配置：PHASE-SHIFT最大切换频率：750 kHz
温度等级：COMMERCIAL端子面层：Tin (Sn)
端子形式：GULL WING端子节距：0.8 mm
端子位置：QUAD处于峰值回流温度下的最长时间：40
宽度：7 mmBase Number Matches：1

NCP5331FTR2G 数据手册

 浏览型号NCP5331FTR2G的Datasheet PDF文件第2页浏览型号NCP5331FTR2G的Datasheet PDF文件第3页浏览型号NCP5331FTR2G的Datasheet PDF文件第4页浏览型号NCP5331FTR2G的Datasheet PDF文件第5页浏览型号NCP5331FTR2G的Datasheet PDF文件第6页浏览型号NCP5331FTR2G的Datasheet PDF文件第7页 
NCP5331  
Two−Phase PWM  
Controller with Integrated  
Gate Drivers  
The NCP5331 is a second−generation, two−phase, buck controller  
that incorporates advanced control functions to power 64−bit AMD  
Athlont processors and low voltage, high current power supplies.  
Proprietary multiphase architecture guarantees balanced load−current  
sharing, reduces output voltage and input current ripple, decreases  
filter requirements and inductor values, and increases output current  
http://onsemi.com  
2
LQFP−32  
FT SUFFIX  
CASE 873A  
slew rate. Traditional Enhanced V t has been combined with an  
internal PWM ramp and voltage feedback directly from V  
to the  
CORE  
internal PWM comparator. These features and enhancements deliver  
the fastest transient response, reduce output voltage jitter, provide  
greater design flexibility and portability, and minimize overall  
solution cost.  
Advanced features include adjustable power−good delay,  
programmable overcurrent shutdown timer, superior overvoltage  
protection (OVP), and differential remote sensing. An innovative  
overvoltage protection (OVP) scheme safeguards the CPU during  
extreme situations including power up with a shorted upper MOSFET,  
shorting of an upper MOSFET during normal operation, and loss of  
the voltage feedback signal, COREFB+.  
MARKING DIAGRAMS  
NCP5331  
AWLYYWWx  
32  
Features  
1
• Reduced SMT Package Size (7 mm × 7 mm)  
• Enhanced V Control Method  
• Four On−Board Gate Drivers  
• Internal PWM Ramps  
2
A
= Assembly Location  
WL = Wafer Lot  
YY = Year  
WW = Work Week  
• Differential Remote Voltage Sense  
x
= G or G  
• Fast Feedback Pin (V  
)
FFB  
• 5−Bit DAC with 0.8% System Tolerance  
• Timed Hiccup Mode Current Limit  
*Pb−Free indicator, “G” or microdot “ G”,  
may or may not be present.  
• Power Good Output with Programmable Delay  
• Advanced Overvoltage Protection (OVP)  
• Adjustable Output Voltage Positioning  
• 150 kHz to 600 kHz Operation Set by Resistor  
• “Lossless” Current Sensing through Output Inductors  
• Independent Current Sense Amplifiers  
• 5.0 V, 2 mA Reference Output  
ORDERING INFORMATION  
†
Device  
Package  
Shipping  
NCP5331FTR2  
LQFP−32 2000 Tape & Reel  
NCP5331FTR2G  
LQFP−32 2000 Tape & Reel  
(Pb−Free)  
• Pb−Free Package is Available*  
†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.  
*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, 2005  
1
Publication Order Number:  
March, 2005 − Rev. 12  
NCP5331/D  
1234567...36

中文翻译

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NCP5331FTR2G 替代型号

型号 品牌 替代类型 描述 数据表
NCP5331FTR2 ONSEMI

完全替代

 Two-Phase PWM Controller with Integrated Gate Drivers

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