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LM2665M6X PDF预览

LM2665M6X

更新时间: 2024-11-22 22:19:43
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
8页 214K
描述
Switched Capacitor Voltage Converter

LM2665M6X 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOT-23, 6 PINReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.16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:2.5 V
标称输入电压:5 VJESD-30 代码:R-PDSO-G6
JESD-609代码:e0长度:2.92 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:0.04 A
最大输出电压:11 V最小输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装等效代码:TSOP6,.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:1.22 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:160 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

LM2665M6X 数据手册

 浏览型号LM2665M6X的Datasheet PDF文件第2页浏览型号LM2665M6X的Datasheet PDF文件第3页浏览型号LM2665M6X的Datasheet PDF文件第4页浏览型号LM2665M6X的Datasheet PDF文件第5页浏览型号LM2665M6X的Datasheet PDF文件第6页浏览型号LM2665M6X的Datasheet PDF文件第7页 
November 1999  
LM2665  
Switched Capacitor Voltage Converter  
General Description  
The LM2665 CMOS charge-pump voltage converter oper-  
ates as a voltage doubler for an input voltage in the range of  
Features  
n Doubles or Splits Input Supply Voltage  
n SOT23-6 Package  
+2.5V to +5.5V. Two low cost capacitors and  
a diode  
n 12Typical Output Impedance  
(needed during start-up) are used in this circuit to provide up  
to 40 mA of output current. The LM2665 can also work as a  
voltage divider to split a voltage in the range of +1.8V to  
+11V in half.  
n 90% Typical Conversion Efficiency at 40 mA  
n 1µA Typical Shutdown Current  
Applications  
n Cellular Phones  
n Pagers  
The LM2665 operates at 160 kHz oscillator frequency to re-  
duce output resistance and voltage ripple. With an operating  
current of only 650 µA (operating efficiency greater than 90%  
with most loads) and 1µA typical shutdown current, the  
LM2665 provides ideal performance for battery powered  
systems. The device is in SOT-23-6 package.  
n PDAs  
n Operational Amplifier Power Suppliers  
n Interface Power Suppliers  
n Handheld Instruments  
Basic Application Circuits  
Voltage Doubler  
DS100049-1  
Splitting Vin in Half  
DS100049-2  
© 1999 National Semiconductor Corporation  
DS100049  
www.national.com  

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