5秒后页面跳转
SPX3940AT-L-1.8 PDF预览

SPX3940AT-L-1.8

更新时间: 2024-11-26 06:06:55
品牌 Logo 应用领域
艾科嘉 - EXAR 输出元件调节器
页数 文件大小 规格书
11页 202K
描述
Fixed Positive LDO Regulator, 1.8V, 0.55V Dropout, PSSO3, TO-263, 3 PIN

SPX3940AT-L-1.8 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:D2PAK
包装说明:TO-263,针数:4
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.15
最大回动电压 1:0.55 V最大输入电压:16 V
最小输入电压:2.8 VJESD-30 代码:R-PSSO-G3
JESD-609代码:e3长度:10.16 mm
湿度敏感等级:3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 1:1 A
最大输出电压 1:1.845 V最小输出电压 1:1.755 V
标称输出电压 1:1.8 V封装主体材料:PLASTIC/EPOXY
封装代码:TO-263封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):245
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:5.08 mm表面贴装:YES
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:2.54 mm端子位置:SINGLE
处于峰值回流温度下的最长时间:40宽度:9.017 mm
Base Number Matches:1

SPX3940AT-L-1.8 数据手册

 浏览型号SPX3940AT-L-1.8的Datasheet PDF文件第2页浏览型号SPX3940AT-L-1.8的Datasheet PDF文件第3页浏览型号SPX3940AT-L-1.8的Datasheet PDF文件第4页浏览型号SPX3940AT-L-1.8的Datasheet PDF文件第5页浏览型号SPX3940AT-L-1.8的Datasheet PDF文件第6页浏览型号SPX3940AT-L-1.8的Datasheet PDF文件第7页 
®
SPX3940  
1A Low Dropout Voltage Regulator  
Fixed Output, Fast Response  
FEATURES  
1% Output Accuracy SPX3940A  
Guaranteed 1.5A Peak Current  
Low Quiescent Current  
Low Dropout Voltage of 280mV at 1A  
Extremely Tight Load and Line Regulation  
Extremely Fast Transient Response  
Reverse-battery Protection  
SPX3940  
3 Pin TO-263  
1
2
3
VOUT  
VIN  
GND  
Now Available in Lead Free Packaging  
Internal Thermal Protection  
Internal Short Circuit Current Limit  
Replacement for LM3940  
Standard SOT-223, TO-220  
and TO-263 packages  
SMPS Post-Regulator  
APPLICATIONS  
Laptop, Palmtop, and Note-  
Powering VGA & Sound Card  
Automotive Electronics  
LCD Monitors  
book Computer  
High Efficiency Linear Power  
Supplies  
Portable Instrumentation  
Constant Current Regulators  
DESCRIPTION  
Cordless Telephones  
Power PCTM Supplies  
The SPX3940 is a 1A, accurate voltage regulators with a low drop out voltage of 280mV(typical)  
at 1A. These regulators are specifically designed for low voltage applications that require a low  
dropoutvoltageandafasttransientresponse. Theyarefullyfaultprotectedagainstover-current,  
reverse battery, and positive and negative voltage transients.  
The SPX3940 is offered in 3-pin SOT-223, TO-220 & TO-263 packages. For a 3A version, refer  
to the SPX29300 data sheet.  
TYPICAL APPLICATIONS CIRCUIT  
SPX3940  
1
3
VOUT  
V
IN  
+
+
2
10µF  
6.8µF  
Figure 1. Fixed Output Linear Regulator.  
Date: 5/25/04  
SPX3940 1A Low Dropout Voltage Regulator  
© Copyright 2004 Sipex Corporation  
1

与SPX3940AT-L-1.8相关器件

型号 品牌 获取价格 描述 数据表
SPX3940AT-L-1.8/TR EXAR

获取价格

Fixed Positive LDO Regulator, 1.8V, 0.55V Dropout, PSSO3, TO-263, 3 PIN
SPX3940AT-L-1-8 EXAR

获取价格

1A Low Dropout Voltage Regulator
SPX3940AT-L-1-8TR EXAR

获取价格

1A Low Dropout Voltage Regulator
SPX3940AT-L-2.5 SIPEX

获取价格

Fixed Positive LDO Regulator, 2.5V, 0.55V Dropout, PSSO3, TO-263, 3 PIN
SPX3940AT-L-2.5/TR SIPEX

获取价格

Fixed Positive LDO Regulator, 2.5V, 0.55V Dropout, PSSO3, TO-263, 3 PIN
SPX3940AT-L-2-5 SIPEX

获取价格

Fixed Positive LDO Regulator, 2.5V, 0.55V Dropout, PSSO3, LEAD FREE, TO-263AA, TO-263, 3 P
SPX3940AT-L-2-5/TR SIPEX

获取价格

Fixed Positive LDO Regulator, 2.5V, 0.55V Dropout, BIPolar, PSSO3, LEAD FREE, TO-263AA, TO
SPX3940AT-L-3.3 SIPEX

获取价格

Fixed Positive LDO Regulator, 3.3V, 0.55V Dropout, PSSO3, TO-263, 3 PIN
SPX3940AT-L-3.3/TR EXAR

获取价格

Fixed Positive LDO Regulator, 3.3V, 0.55V Dropout, PSSO3, TO-263, 3 PIN
SPX3940AT-L-3-3 EXAR

获取价格

1A Low Dropout Voltage Regulator