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FAN5307S15X PDF预览

FAN5307S15X

更新时间： 2024-01-21 10:50:56
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 转换器开关光电二极管
页数 文件大小 规格书
13页 623K
描述
High-Efficiency Step-Down DC-DC Converter

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中文翻译

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FAN5307S15X 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOT-23
包装说明：LSSOP, TSOP5/6,.11,37针数：5
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：5.72
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：CURRENT-MODE控制技术：PULSE WIDTH MODULATION
最大输入电压：5.5 V最小输入电压：2.5 V
标称输入电压：3.6 VJESD-30 代码：R-PDSO-G5
JESD-609代码：e3长度：2.9 mm
湿度敏感等级：1功能数量：1
端子数量：5最高工作温度：85 °C
最低工作温度：-40 °C最大输出电流：0.7 A
标称输出电压：1.5 V封装主体材料：PLASTIC/EPOXY
封装代码：LSSOP封装等效代码：TSOP5/6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.45 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：1200 kHz温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：1.65 mm

FAN5307S15X 数据手册

 浏览型号FAN5307S15X的Datasheet PDF文件第2页浏览型号FAN5307S15X的Datasheet PDF文件第3页浏览型号FAN5307S15X的Datasheet PDF文件第4页浏览型号FAN5307S15X的Datasheet PDF文件第5页浏览型号FAN5307S15X的Datasheet PDF文件第6页浏览型号FAN5307S15X的Datasheet PDF文件第7页 
January 2006  
FAN5307  
High-Efficiency Step-Down DC-DC Converter  
Features  
General Description  
■ 95% Efficiency, Synchronous Operation  
■ Adjustable Output Voltage Option from 0.7V to V  
■ 2.5V to 5.5V Input Voltage Range  
■ Customized Fixed Output Voltage Options  
■ Up to 300mA Output Current  
■ Fixed Frequency 1MHz PWM Operation  
■ High Efficiency Power Save Mode  
■ 100% Duty Cycle Low Dropout Operation  
■ Soft Start  
The FAN5307, a high efficiency low noise synchronous  
PWM current mode and Pulse Skip (Power Save) mode  
DC-DC converter is designed for battery-powered appli-  
cations. It provides up to 300mA of output current over a  
wide input range from 2.5V to 5.5V. The output voltage  
can be either internally fixed or externally adjustable over  
IN  
a wide range of 0.7V to 5.5V V by an external voltage  
IN  
divider. Custom output voltages are also available. Con-  
tact a Fairchild sales representative for customized out-  
put voltage options.  
■ Dynamic Output Voltage Positioning  
■ 15µA Quiescent Current  
At moderate and light loads pulse skipping modulation is  
used. Dynamic voltage positioning is applied, and the  
output voltage is shifted 0.8% above nominal value for  
increased headroom during load transients. At higher  
loads the system automatically switches to current mode  
PWM control, operating at 1 MHz. A current mode con-  
trol loop with fast transient response ensures excellent  
line and load regulation. In Power Save mode, the quies-  
cent current is reduced to 15µA in order to achieve high  
efficiency and to ensure long battery life. In shut-down  
mode, the supply current drops below 1µA. The device is  
available in 5-lead SOT-23 and 6-lead MLP 3x3mm  
packages.  
■ Excellent Load Transient Response  
■ 5-Lead SOT-23 Package  
■ 6-Lead MLP 3x3mm Package  
Applications  
■ Pocket PCs, PDAs  
■ Cell Phones  
■ Battery-Powered Portable Devices  
■ Digital Cameras  
■ Low Power DSP Supplies  
Typical Application  
EFFICIENCY vs. LOAD CURRENT  
VOUT = 1.8V  
100  
95  
V
=2.5V  
IN  
90  
85  
80  
75  
70  
65  
V
=3.6V  
IN  
V
=5.5V  
IN  
0.01  
0.1  
1
10  
100  
1000  
Load Current [mA]  
©2005 Fairchild Semiconductor Corporation  
FAN5307 Rev. 1.0.4  
1
www.fairchildsemi.com  
1234567...13

中文翻译

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FAN5307S15X 替代型号

型号 品牌 替代类型 描述 数据表
FAN5307SX FAIRCHILD

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