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SPX2840AU-3.3 PDF预览

SPX2840AU-3.3

更新时间: 2024-11-21 22:07:03
品牌 Logo 应用领域
西伯斯 - SIPEX 线性稳压器IC调节器电源电路输出元件局域网
页数 文件大小 规格书
5页 225K
描述
4A Low Dropout Voltage Regulator Adjustable & Fixed 3.3V

SPX2840AU-3.3 技术参数

是否Rohs认证:不符合生命周期:Transferred
包装说明:TO-220, 3 PINReach Compliance Code:unknown
风险等级:5.78Is Samacsys:N
最大回动电压 1:1.3 VJESD-30 代码:R-PSFM-T3
JESD-609代码:e0功能数量:1
端子数量:3工作温度TJ-Max:125 °C
工作温度TJ-Min:最大输出电流 1:4 A
最大输出电压 1:3.366 V最小输出电压 1:3.234 V
标称输出电压 1:3.3 V封装主体材料:PLASTIC/EPOXY
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):NOT APPLICABLE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:TIN LEAD端子形式:THROUGH-HOLE
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT APPLICABLE
Base Number Matches:1

SPX2840AU-3.3 数据手册

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SPX2840  
4A Low Dropout Voltage Regulator  
Adjustable & Fixed 3.3V  
FEATURES  
APPLICATIONS  
Adjustable Output Down To 1.25V Or Fixed 3.3V  
Output Current Of 4A  
Powering Intel Pentium µP from +5V Supplies  
Power PCSupplies  
Low Dropout Voltage  
SMPS Post-Regulator  
High Efficiency “Green” Computer Systems  
High Efficiency Linear Power Supplies  
Extremely Tight Load And Line Regulation  
Current & Thermal Limiting  
Standard 3-Terminal Low Cost TO-220  
Portable Instrumentation  
Constant Current Regulators  
Adjustable Power Supplies  
Battery Charger  
PRODUCT DESCRIPTION  
The SPX2840 is a low power 4A Adjustable Voltage Regulator that is very easy to use. It requires only 2 external resistors to set the  
output voltage. This device is an excellent choice for use in Powering IntelMicroprocessor to convert from +5V to 3.3V supplies  
and as a post regulator for switching supplies applications. The SPX2840 features low dropout of a maximum 1.3 volts.  
The SPX2840 offers over-current limit and full protection against reversed input polarity, reversed load insertion, over temperature  
operation, and positive and negative transient voltage. On-Chip trimming adjusts the reference voltage to 1%. The IQ of this device  
flows in to the load, which increases the efficiency.  
The SPX2840 is offered in a 3-pin TO-220 package compatible with other 3 terminal regulators. For a 3A low dropout regulator refer  
to the SPX2830 data sheet.  
ORDERING INFORMATION  
TO-220-3 (U)  
SPX2840  
1
2
3
VIN  
V
ADJ/GND  
OUT  
Front View  
Rev. 10/23/00  

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