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LM431CCM3/NOPB PDF预览

LM431CCM3/NOPB

更新时间: 2024-02-15 17:55:39
品牌 Logo 应用领域
美国国家半导体 - NSC 光电二极管输出元件
页数 文件大小 规格书
13页 862K
描述
IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3, PLASTIC, SOT-23, 3 PIN, Voltage Reference

LM431CCM3/NOPB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SOT-23
包装说明:SOT-23, 3 PIN针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:1.17Is Samacsys:N
其他特性:OUTPUT VOLTAGE ADJUSTABLE FROM 2.5 TO 36V WITH TWO EXTERNAL RESISTORS模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCE
JESD-30 代码:R-PDSO-G3JESD-609代码:e3
长度:2.92 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:3最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流:0.1 A
最大输出电压:2.51 V最小输出电压:2.485 V
标称输出电压:2.5 V封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TO-236
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:1.12 mm子类别:Voltage References
最大供电电压 (Vsup):37 V最小供电电压 (Vsup):2.44 V
表面贴装:YES技术:BIPOLAR
最大电压温度系数:97 ppm/ °C温度等级:COMMERCIAL
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微调/可调输出:YES
宽度:1.3 mmBase Number Matches:1

LM431CCM3/NOPB 数据手册

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March 2005  
LM431  
Adjustable Precision Zener Shunt Regulator  
General Description  
Features  
n Average temperature coefficient 50 ppm/˚C  
The LM431 is a 3-terminal adjustable shunt regulator with  
guaranteed temperature stability over the entire temperature  
range of operation. It is now available in a chip sized pack-  
age (4-Bump micro SMD) using National’s micro SMD pack-  
age technology. The output voltage may be set at any level  
greater than 2.5V (VREF) up to 36V merely by selecting two  
external resistors that act as a voltage divided network. Due  
to the sharp turn-on characteristics this device is an excel-  
lent replacement for many zener diode applications.  
n Temperature compensated for operation over the full  
temperature range  
n Programmable output voltage  
n Fast turn-on response  
n Low output noise  
n LM431 in micro SMD package  
n See AN-1112 for micro SMD considerations  
Connection Diagrams  
TO-92: Plastic Package  
SOT-23: 3-Lead Small Outline  
01005528  
Top View  
01005501  
Top View  
4-Bump micro SMD  
SO-8: 8-Pin Surface Mount  
01005554  
Top View  
01005502  
(bump side down)  
Top view  
Note: *NC = Not internally connected. Must be electrically isolated from the rest of the circuit for the microSMD package.  
© 2005 National Semiconductor Corporation  
DS010055  
www.national.com  

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