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FAN5362UC33X PDF预览

FAN5362UC33X

更新时间： 2024-09-26 10:28:11
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 稳压器开关式稳压器或控制器电源电路开关式控制器
页数 文件大小 规格书
14页 1238K
描述
3MHz, 500mA / 750mA Synchronous Buck Regulator

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中文翻译

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FAN5362UC33X 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Transferred零件包装代码：CSP
包装说明：VFBGA, BGA6,2X3,16针数：6
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：5.67
其他特性：PFM CONTROL TECHNIQUE IS ALSO POSSIBLE模拟集成电路 - 其他类型：SWITCHING REGULATOR
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：3.5 V
标称输入电压：3.6 VJESD-30 代码：R-PBGA-B6
JESD-609代码：e1长度：1.31 mm
湿度敏感等级：1功能数量：1
端子数量：6最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：0.5 A
标称输出电压：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：VFBGA封装等效代码：BGA6,2X3,16
封装形状：RECTANGULAR封装形式：GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：0.625 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BUCK
最大切换频率：3300 kHz温度等级：INDUSTRIAL
端子面层：Tin/Silver/Copper (Sn/Ag/Cu)端子形式：BALL
端子节距：0.4 mm端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：0.96 mm
Base Number Matches：1

FAN5362UC33X 数据手册

 浏览型号FAN5362UC33X的Datasheet PDF文件第2页浏览型号FAN5362UC33X的Datasheet PDF文件第3页浏览型号FAN5362UC33X的Datasheet PDF文件第4页浏览型号FAN5362UC33X的Datasheet PDF文件第5页浏览型号FAN5362UC33X的Datasheet PDF文件第6页浏览型号FAN5362UC33X的Datasheet PDF文件第7页 
November 2010  
FAN5362  
3MHz, 500mA / 750mA Synchronous Buck Regulator  
Features  
Description  
The FAN5362 is a 500mA or 705mA, step-down, switching  
voltage regulator that delivers a fixed output voltage from  
an input voltage supply of 2.7V to 5.5V. Using a proprietary  
architecture with synchronous rectification, the FAN5362 is  
capable of delivering a peak efficiency of 96%, while  
maintaining efficiency over 90% with load currents as  
low as 1mA.  
ƒ 3MHz Fixed-Frequency Operation  
ƒ 45µA Typical Quiescent Current  
ƒ 1.80 to 3.6V Fixed Output Voltage  
ƒ 500mA or 750mA Output Current Capability  
ƒ 2.7V to 5.5V Input Voltage Range  
ƒ Smooth Transitions to/from 100% Duty Cycle  
This regulator transitions seamlessly into and out of 100%  
duty cycle operation when the supply dips to or below the  
regulation setpoint and smoothly recovers full regulation  
without overshoot when the supply recovers.  
when VIN Drops  
ƒ PFM Mode for High Efficiency in Light Load  
ƒ Best-in-Class Load Transient Response  
ƒ Best-in-Class Efficiency  
ƒ Forced PWM and External Clock Synchronization  
ƒ Internal Soft-Start  
The regulator operates at a nominal fixed frequency of  
3MHz, which reduces the value of the external components  
to 1µH for the output inductor and 4.7µF for the output  
capacitor. The PWM modulator can be synchronized to an  
external frequency source.  
ƒ Input Under-Voltage Lockout (UVLO)  
ƒ Thermal Shutdown and Overload Protection  
At moderate and light loads, pulse frequency modulation is  
used to operate the device in power-save mode with a  
typical quiescent current of 45µA. Even with such a low  
quiescent current, the part exhibits excellent transient  
response during large load swings. At higher loads, the  
system automatically switches to fixed-frequency control,  
operating at 3MHz. In shutdown mode, the supply current  
drops below 1µA, reducing power consumption. For  
applications that require minimum ripple or fixed frequency,  
PFM mode can be disabled using the MODE pin.  
ƒ 6-Bump WLCSP, 0.4mm Pitch or 6-Lead 2 x 2mm  
Ultrathin Molded Leadless Package  
Applications  
ƒ SD Flash Memory Power Supply  
ƒ RF Transeiver Power  
ƒ Cell Phones, Smart Phones  
The FAN5362 is available in 6-bump, 0.4mm pitch, Wafer-  
Level Chip-Scale Package (WLCSP) and 6-Lead 2 x 2mm  
Ultrathin Molded Leadless Package (UMLP).  
ƒ Tablets, Netbooks®, Ultra-Mobile PCs  
ƒ 3G, LTE, WiMAX™, WiBro®, and WiFi® Data Cards  
ƒ Gaming Devices, Digital CamerasDC/DC Micro Modules  
Figure 1. Typical Application  
Trademarks are the property of their respective owners.  
© 2009 Fairchild Semiconductor Corporation  
FAN5362 • Rev. 1.0.1  
www.fairchildsemi.com  
1234567...14

中文翻译

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FAN5362UC33X 替代型号

型号 品牌 替代类型 描述 数据表
FAN5361UC10X FAIRCHILD

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