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AS432M1 PDF预览

AS432M1

更新时间: 2024-11-08 20:14:23
品牌 Logo 应用领域
西伯斯 - SIPEX /
页数 文件大小 规格书
9页 144K
描述
Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PSSO3, SOT-89, 3 PIN

AS432M1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:SOT-89, 3 PINReach Compliance Code:unknown
风险等级:5.76Is Samacsys:N
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 REFERENCE
JESD-30 代码:R-PSSO-F3长度:4.5 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:3
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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):225认证状态:Not Qualified
座面最大高度:1.6 mm表面贴装:YES
最大电压温度系数:50 ppm/ °C端子形式:FLAT
端子节距:1.5 mm端子位置:SINGLE
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:2.445 mmBase Number Matches:1

AS432M1 数据手册

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AS432  
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-89, SOT-23-3 & SOT-23-5  
Improved Replacement in Performance for TLV431  
Error Amplifiers  
Single Supply Amplifier  
Monitors / VCR / TV  
Personal Computers  
PRODUCT DESCRIPTION  
The AS432 is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate 1.24V bandgap reference with 0.5%  
tolerance. The AS432 thermal stability, wide operating current (80mA) and temperature range (0°C to 105°C) makes it suitable for  
abroad range of applications. AS432 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 AS432 is an ideal voltage reference in an isolated feedback circuit for 3.0V to 3.3V switching mode power supplies. AS432  
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%.  
ORDERING INFORMATION  
PIN CONNECTIONS  
Part Number  
Temperature Package Type  
8-Pin Surface Mount (S)  
TO-92 (N)  
Range  
AS432AN  
AS432AM1  
AS432AS  
AS432AM  
AS432N  
0°C to 105°C  
0°C to 105°C  
0°C to 105°C  
0°C to 105°C  
0°C to 105°C  
0°C to 105°C  
0°C to 105°C  
0°C to 105°C  
TO-92  
SOT-89  
SO-8  
2
1
3
CATHODE  
ANODE  
ANODE  
N/C  
1
2
3
4
8
7
6
5
REF  
ANODE  
ANODE  
N/C  
AS432  
SOT-23-3  
TO-92  
REF  
CATHODE  
ANODE  
AS432M1  
AS432S  
SOT-89  
SO-8  
SOT-23-3  
Top View  
Bottom View  
AS432M  
SOT-89 (M1)  
AS432  
SOT-23-5 (M5)  
ANODE REF  
SOT-23-3 (M)  
ANODE  
AS432  
AS432  
1
3
2
REF  
CATHODE  
N/C N/C  
REF  
CATHODE  
CATHODE  
ANODE  
Top View  
Top View  
Top View  
Rev. 10/5/00  

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