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LMS1587CS-1.5 PDF预览

LMS1587CS-1.5

更新时间: 2024-02-07 14:06:17
品牌 Logo 应用领域
美国国家半导体 - NSC 线性稳压器IC调节器电源电路输出元件
页数 文件大小 规格书
8页 514K
描述
5A and 3A Low Dropout Fast Response Regulators

LMS1587CS-1.5 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:D2PAK
包装说明:TO-263, 3 PIN针数:4
Reach Compliance Code:unknown风险等级:5.66
最大回动电压 1:1.3 V最大输入电压:7 V
最小输入电压:3 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:最大输出电流 1:3 A
最大输出电压 1:1.53 V最小输出电压 1:1.47 V
标称输出电压 1:1.5 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:COMMERCIAL调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:4.8 mm表面贴装:YES
技术:BIPOLAR端子面层:MATTE TIN
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:30
宽度:8.635 mmBase Number Matches:1

LMS1587CS-1.5 数据手册

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June 2005  
LMS1585A/LMS1587  
5A and 3A Low Dropout Fast Response Regulators  
General Description  
Features  
n Fast transient response  
The LMS1585A and LMS1587 are low dropout positive regu-  
lators with output load current of 5A and 3A respectively.  
Their low dropout voltage (1.2V) and fast transient response  
make them an excellent solution for low voltage micropro-  
cessor applications.  
n Available in Adjustable, 1.5V, and 3.3V versions  
n Current limiting and thermal protection  
n Commercial temp. range  
n Industrial temp. range  
n Line regulation  
0˚C to 125˚C  
−40˚C to 125˚C  
0.005% (typical)  
0.05% (typical)  
The LMS1585A/87 are available in adjustable versions,  
which can set the output voltage with only two external  
resistors. In addition, they are also available in 1.5V and  
3.3V fixed voltage versions (Note 9).  
n Load regulation  
n Direct replacement for LT 1585A/87  
The LMS1585A/87 circuits include a zener trimmed bandgap  
reference, current limiting and thermal shutdown.  
Applications  
n Pentium processor supplies  
The LMS1585A/87 series are available in TO-220 and TO-  
263 packages.  
n PowerPC supplies  
n Other microprocessor supplies  
n Low voltage logic supplies  
Typical Application  
10119701  
Connection Diagrams  
TO-220  
TO-263  
10119736  
Top View  
10119735  
Top View  
LT is a registered trademark of Linear Technology Corporation  
Pentium is a registered trademark of Intel Corporation  
PowerPC is a registred trademark of IBM  
© 2005 National Semiconductor Corporation  
DS101197  
www.national.com  

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