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LM2767M5 PDF预览

LM2767M5

更新时间: 2024-09-24 22:19:55
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器开关
页数 文件大小 规格书
9页 198K
描述
Switched Capacitor Voltage Converter

LM2767M5 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOT-23, 5 PINReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.18模拟集成电路 - 其他类型:SWITCHED CAPACITOR CONVERTER
最大输入电压:5.5 V最小输入电压:1.8 V
标称输入电压:5 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e0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:0.03 A
最大输出电压:11 V最小输出电压:3.6 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSOP5/6,.11,37封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN 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:1.2 mm
子类别:Other Analog ICs表面贴装:YES
切换器配置:DOUBLER INVERTER最大切换频率:25 kHz
技术:CMOS温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)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:40宽度:1.6 mm
Base Number Matches:1

LM2767M5 数据手册

 浏览型号LM2767M5的Datasheet PDF文件第2页浏览型号LM2767M5的Datasheet PDF文件第3页浏览型号LM2767M5的Datasheet PDF文件第4页浏览型号LM2767M5的Datasheet PDF文件第5页浏览型号LM2767M5的Datasheet PDF文件第6页浏览型号LM2767M5的Datasheet PDF文件第7页 
February 2000  
LM2767  
Switched Capacitor Voltage Converter  
General Description  
Features  
n Doubles Input Supply Voltage  
n SOT23-5 Package  
The LM2767 CMOS charge-pump voltage converter oper-  
ates as a voltage doubler for an input voltage in the range of  
+1.8V to +5.5V. Two low cost capacitors and a diode are  
used in this circuit to provide at least 15 mA of output current.  
n 20Typical Output Impedance  
%
n 96 Typical Conversion Efficiency at 15mA  
The LM2767 operates at 11 kHz switching frequency to  
avoid audio voice-band interference. With an operating cur-  
Applications  
%
rent of only 40 µA (operating efficiency greater than 90 with  
n Cellular Phones  
most loads), the LM2767 provides ideal performance for bat-  
tery powered systems. The device is manufactured in a  
SOT23-5 package.  
n Pagers  
n PDAs, Organizers  
n Operational Amplifier Power Suppliers  
n Interface Power Suppliers  
n Handheld Instruments  
Basic Application Circuit  
Voltage Doubler  
DS101274-1  
Ordering Information  
Order Number  
Package  
Number  
MA05B  
MA05B  
Package  
Marking  
Supplied as  
LM2767M5  
S17B (Note 1)  
S17B (Note 1)  
Tape and Reel (1000 units/reel)  
Tape and Reel (3000 units/reel)  
LM2767M5X  
Note 1: The small physical size of the SOT-23 package does not allow for the full part number marking. Devices will be marked with the designation shown in  
the column Package Marking.  
© 2000 National Semiconductor Corporation  
DS101274  
www.national.com  

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