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SPX1129N-L-3.3 PDF预览

SPX1129N-L-3.3

更新时间: 2024-11-19 20:45:15
品牌 Logo 应用领域
艾科嘉 - EXAR /
页数 文件大小 规格书
5页 167K
描述
Fixed Positive LDO Regulator, 3.3V, 0.7V Dropout, PBCY3, TO-92, 3 PIN

SPX1129N-L-3.3 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TO-92包装说明:TO-92,
针数:3Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.64最大回动电压 1:0.7 V
最大输入电压:20 V最小输入电压:6 V
JESD-30 代码:O-PBCY-T3JESD-609代码:e3
功能数量:1端子数量:3
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最大输出电流 1:0.5 A最大输出电压 1:3.382 V
最小输出电压 1:3.217 V标称输出电压 1:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:TO-92
封装形状:ROUND封装形式:CYLINDRICAL
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR表面贴装:NO
端子面层:MATTE TIN端子形式:THROUGH-HOLE
端子位置:BOTTOM处于峰值回流温度下的最长时间:40
Base Number Matches:1

SPX1129N-L-3.3 数据手册

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SPX1129  
500mA Low Dropout Voltage Regulator  
(PRELIMINARY INFORMATION)  
FEATURES  
APPLICATIONS  
Battery Powered Systems  
Cordless Telephones  
1% Output Accuracy 2.5V, 3.3V, 5V, @ 500mA Output  
Very Low Quiescent Current  
0.4V Dropout Voltage  
Radio Control Systems  
Portable/Palm Top/Notebook Computers  
Portable Consumer Equipment  
Portable Instrumentation  
Bar Code Scanners  
Extremely Tight Load and Line Regulation  
Current & Thermal Limiting  
Logic-Controlled Electronic Shutdown  
Reverse Battery Protection  
Output Programmable From 1.24 To 20V  
Equivalent Replacement For LT1129  
SMPS Post-Regulator  
Voltage Reference  
Automotive Electronics  
PRODUCT DESCRIPTION  
The SPX1129 is a low power voltage regulator. This device is an excellent choice for use in battery-powered applications such as  
cordless telephones, radio control systems, and portable computers. The SPX1129 features very low quiescent current and very low  
dropout voltage of 0.4 volts. This includes a tight initial tolerance of 1% max, and very low output temperature coefficient, making  
the SPX1129 useful as a low-power voltage reference.  
The error flag output feature is used as power-on reset for warning of a low output voltage, due to falling voltage input of batteries.  
The SPX1129 is offered TO-92, SOT-223, TO-220, TO-252 and TO-263 in 3 & 5 leads.  
PIN CONNECTIONS  
TO-263-5 (T)  
TO-252 (R)  
TO-92 (N)  
TO-263-3 (T)  
SPX1129  
SOT-223 (M3)  
SPX1129  
TO-220-3 (U)  
1
2
3
3
2
1
VIN  
1) OUTPUT  
2) SENSE/ ADJ  
3) GND  
4) SHDN  
SPX1129  
GND  
VOUT  
1
2
3
SPX1129  
1
3
2
1
2
4
5
3
VOUT  
1
2
3
4) V  
VIN GND VOUT  
GND  
VIN  
IN  
Top View  
Front View  
Bottom View  
VOUT GND VIN  
Top View  
Top View  
VOUT  
VIN  
GND  
VOUT  
SHDN  
Front View  
<0.25V OFF  
ON  
ON  
>2.8V  
NC  
Rev. 10/25/00  

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