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SPX432AN PDF预览

SPX432AN

更新时间: 2024-02-01 15:39:30
品牌 Logo 应用领域
西伯斯 - SIPEX 稳压器电源电路参考电压源输出元件
页数 文件大小 规格书
9页 168K
描述
Ultra 1.24V Precision Adjustable Shunt Regulator

SPX432AN 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:LEAD FREE, MO-012AA, NSOIC-8Reach Compliance Code:unknown
风险等级:5.83其他特性:OUTPUT VOLTAGE ADJUSTABLE FROM 1.24V TO 18V
模拟集成电路 - 其他类型:TWO TERMINAL VOLTAGE REFERENCEJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:4.9 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:8
最高工作温度:105 °C最低工作温度:
最大输出电压:1.2524 V最小输出电压:1.2276 V
标称输出电压:1.24 V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):260认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Voltage References
最大供电电压 (Vsup):18 V最小供电电压 (Vsup):1.24 V
表面贴装:YES技术:BIPOLAR
最大电压温度系数:50 ppm/ °C温度等级:OTHER
端子面层:Matte Tin (Sn)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:40微调/可调输出:YES
最大电压容差:1%宽度:3.9 mm

SPX432AN 数据手册

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SPX432  
Ultra 1.24V Precision Adjustable  
Shunt Regulator  
FEATURES  
APPLICATIONS  
Low Voltage Operation........................................ 1.24V  
3.0V to 3.3V Switching Power Supplies  
Adjustable Supplies  
Trimmed Bandgap to...................................0.5%/ 1%  
Wide Operating Current ................... 1mA to 100mA  
Extended Temperature Range ...............0°C to 105°C  
Adjustable Output Voltage...........................VREF to 18V  
Low Temperature Coefficient ....................... 50 ppm/°C  
Offered in TO-92, SOIC, SOT-23-3, SOT-23-5  
Error Amplifiers  
Single Supply Amplifier  
Monitors / VCR / TV  
Personal Computers  
Improved Replacement in Performance for TLV431  
PRODUCT DESCRIPTION  
The SPX432 is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate 1.24V bandgap reference with 0.5%  
tolerance. The SPX432 thermal stability, wide operating current (80mA) and temperature range (0°C to 105°C) makes it suitable for  
abroad range of applications. SPX432 tolerance of 0.5% is proven to be sufficient to overcome other errors in the system to  
virtually eliminate the need for trimming in the power supply manufactures assembly line and contribute a significant cost  
savings.  
The SPX432 is an ideal voltage reference in an isolated feedback circuit for 3.0V to 3.3V switching mode power supplies. SPX432  
offers many advantages over TLV431, such as, wider output voltage up to 18V vs. 6V, output current of 80mA vs. 15mA, and a wider  
temperature range with tighter tolerance down to 0.5%.  
PIN CONNECTIONS  
8-Pin Surface Mount (S)  
TO-92 (N)  
2
1
3
CATHODE  
ANODE  
ANODE  
N/C  
1
2
3
4
8
7
6
5
REF  
ANODE  
ANODE  
N/C  
SPX432  
REF  
CATHODE  
ANODE  
Top View  
Bottom View  
SOT-23-5 (M5)  
SOT-23-3 (M)  
ANODE  
ANODE  
REF  
SPX432  
SPX432  
N/C N/C  
REF  
CATHODE  
CATHODE  
Top View  
Top View  
Rev. 11/21/00  

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