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LP3875EMPX-ADJ PDF预览

LP3875EMPX-ADJ

更新时间: 2024-11-14 22:55:47
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器
页数 文件大小 规格书
15页 692K
描述
1.5A Fast Ultra Low Dropout Linear Regulators

LP3875EMPX-ADJ 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOT-223, 5 PINReach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.11可调性:ADJUSTABLE
最大回动电压 1:0.55 V标称回动电压 1:0.38 V
JESD-30 代码:R-PDSO-G5JESD-609代码:e0
长度:6.5 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:5工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:1.5 A
最大输出电压 1:6.45 V最小输出电压 1:1.2 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOT-223-4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.8 mm
子类别:Other Regulators表面贴装:YES
技术:CMOS端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:40
宽度:3.56 mmBase Number Matches:1

LP3875EMPX-ADJ 数据手册

 浏览型号LP3875EMPX-ADJ的Datasheet PDF文件第2页浏览型号LP3875EMPX-ADJ的Datasheet PDF文件第3页浏览型号LP3875EMPX-ADJ的Datasheet PDF文件第4页浏览型号LP3875EMPX-ADJ的Datasheet PDF文件第5页浏览型号LP3875EMPX-ADJ的Datasheet PDF文件第6页浏览型号LP3875EMPX-ADJ的Datasheet PDF文件第7页 
July 2005  
LP3875-ADJ  
1.5A Fast Ultra Low Dropout Linear Regulators  
General Description  
Features  
n Ultra low dropout voltage  
n Low ground pin current  
The LP3875-ADJ fast ultra low-dropout linear regulators op-  
erate from a +2.5V to +7.0V input supply. These ultra low  
dropout linear regulators respond very quickly to step  
changes in load, which makes them suitable for low voltage  
microprocessor applications. The LP3875-ADJ is developed  
on a CMOS process which allows low quiescent current  
operation independent of output load current. This CMOS  
process also allows the LP3875-ADJ to operate under ex-  
tremely low dropout conditions.  
n Load regulation of 0.06%  
n 10nA quiescent current in shutdown mode  
n Guaranteed output current of 1.5A DC  
n Available in TO-263, TO-220 and SOT-223 packages  
n Minimum output capacitor requirements  
n Overtemperature/overcurrent protection  
n −40˚C to +125˚C junction temperature range  
Dropout Voltage: Ultra low dropout voltage; typically 38mV  
at 150mA load current and 380mV at 1.5A load current.  
Applications  
Ground Pin Current: Typically 6mA at 1.5A load current.  
n Microprocessor power supplies  
n GTL, GTL+, BTL, and SSTL bus terminators  
n Power supplies for DSPs  
n SCSI terminator  
Shutdown Mode: Typically 10nA quiescent current when  
the shutdown pin is pulled low.  
Adjustable Output Voltage: The output voltage may be  
programmed via two external resistors.  
n Post regulators  
n High efficiency linear regulators  
n Battery chargers  
n Other battery powered applications  
Typical Application Circuit  
20074645  
*See Application Hints  
© 2005 National Semiconductor Corporation  
DS200746  
www.national.com  

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