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SPX431BM-L PDF预览

SPX431BM-L

更新时间： 2024-11-26 13:13:59
品牌 Logo 应用领域
西伯斯 - SIPEX 稳压器
页数 文件大小 规格书
8页 161K
描述
Three Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, PDSO3, ROHS COMPLIANT, TO-236AB, SOT-23, 3 PIN

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SPX431BM-L 技术参数

是否Rohs认证： 符合生命周期：Transferred
包装说明：ROHS COMPLIANT, TO-236AB, SOT-23, 3 PINReach Compliance Code：unknown
风险等级：5.65其他特性：OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V
模拟集成电路 - 其他类型：THREE TERMINAL VOLTAGE REFERENCEJESD-30 代码：R-PDSO-G3
JESD-609代码：e3长度：2.9 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：105 °C最低工作温度：
最大输出电压：2.52 V最小输出电压：2.47 V
标称输出电压：2.495 V封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP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
最大供电电压 (Vsup)：36 V最小供电电压 (Vsup)：2.495 V
表面贴装：YES最大电压温度系数：80.16 ppm/ °C
温度等级：OTHER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 mm
Base Number Matches：1

SPX431BM-L 数据手册

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SPX431  
Precision Adjustable Shunt Regulator  
FEATURES  
APPLICATIONS  
• Battery Operating Equipments  
• Adjustable Supplies  
• Trimmed Bandgap to 0.5%  
• Wide Operating Current..........................1mA to 150mA  
• Extended Temperature Range....................0°C to 105°C  
• Low Temperature Coefficient ............................30 ppm/°C  
• Offered in TO-92, SOIC, SOT-89, SOT-23-5  
• Improved Replacement in Performance for TL431  
• Low Cost Solution  
• Switching Power Supplies  
• Error Amplifiers  
• Single Supply Amplifier  
• Monitors / VCR / TV  
• Personal Computers  
PRODUCT DESCRIPTION  
The SPX431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate 0.5% bandgap reference. SPX431 acts as an  
open-loop error amplifier with a 2.5V temperature compensation reference. The SPX431 thermal stability, wide operating current  
(150mA) and temperature range (0°C to 105°C) makes it suitable for all variety of application that are looking for a low cost solution  
with high performance. SPX431 tolerance of 0.5% is proven to be sufficient to overcome all of the 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 output voltage may be adjusted to any value between VREF and 36 volts with two external resistors. The SPX431 is operating an  
extended temperature range of 0°C to 105°C. The SPX431 is available in TO-92, SO-8, SOT-89, and SOT-23-5 packages.  
PIN CONFIGURATIONS  
SOT-23-5 (M5)  
SOT-89 (M1)  
8-Pin Surface Mount (S)  
TO-92 (N)  
REF  
ANODE  
1
2
3
5
4
3
REF  
1
2
3
4
8
7
6
5
CATHODE  
ANODE  
ANODE  
N/C  
SPX431  
SPX431  
1
1
3
2
ANODE  
ANODE  
N/C  
2
SPX431  
CATHODE  
REF  
REF  
CATHODE  
N/C  
N/C CATHODE  
ANODE  
ANODE  
Top View  
Top View  
Bottom View  
Top View  
Rev. 10/30/00  
12345678

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