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LMC7660IM PDF预览

LMC7660IM

更新时间: 2024-09-16 22:36:55
品牌 Logo 应用领域
美国国家半导体 - NSC 转换器稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
12页 138K
描述
Switched Capacitor Voltage Converter

LMC7660IM 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:PLASTIC, SOP-8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:3.56Is Samacsys:N
模拟集成电路 - 其他类型:SWITCHED CAPACITOR CONVERTER最大输入电压:10 V
最小输入电压:1.5 V标称输入电压:5 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e0
长度:4.9 mm湿度敏感等级:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:0.02 A封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):235认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Other Analog ICs
最大供电电流 (Isup):0.4 mA表面贴装:YES
切换器配置:DOUBLER INVERTER最大切换频率:10 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:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:3.9 mm
Base Number Matches:1

LMC7660IM 数据手册

 浏览型号LMC7660IM的Datasheet PDF文件第2页浏览型号LMC7660IM的Datasheet PDF文件第3页浏览型号LMC7660IM的Datasheet PDF文件第4页浏览型号LMC7660IM的Datasheet PDF文件第5页浏览型号LMC7660IM的Datasheet PDF文件第6页浏览型号LMC7660IM的Datasheet PDF文件第7页 
April 1997  
LMC7660  
Switched Capacitor Voltage Converter  
General Description  
The LMC7660 is a CMOS voltage converter capable of con-  
verting a positive voltage in the range of +1.5V to +10V to  
the corresponding negative voltage of −1.5V to −10V. The  
Features  
n Operation over full temperature and voltage range  
without an external diode  
n Low supply current, 200 µA max  
n Pin-for-pin replacement for the 7660  
n Wide operating range 1.5V to 10V  
n 97% Voltage Conversion Efficiency  
n 95% Power Conversion Efficiency  
n Easy to use, only 2 external components  
n Extended temperature range  
LMC7660 is  
a
pin-for-pin replacement for the  
industry-standard 7660. The converter features: operation  
over full temperature and voltage range without need for an  
external diode, low quiescent current, and high power effi-  
ciency.  
The LMC7660 uses its built-in oscillator to switch 4 power  
MOS switches and charge two inexpensive electrolytic ca-  
pacitors.  
n Narrow SO-8 Package  
Block Diagram  
DS009136-1  
Pin Configuration  
DS009136-2  
Ordering Information  
Package  
Temperature Range  
Industrial  
NSC  
Drawing  
−40˚C to +85˚C  
LMC7660IN  
8-Lead Molded DIP  
N08E  
M08A  
8-Lead Molded Small Outline  
LMC7660IM  
© 1997 National Semiconductor Corporation  
DS009136  
www.national.com  

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