5秒后页面跳转
LMS1587IT-3.3 PDF预览

LMS1587IT-3.3

更新时间: 2024-01-04 07:37:23
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
8页 514K
描述
5A and 3A Low Dropout Fast Response Regulators

LMS1587IT-3.3 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:SFM
包装说明:TO-220,针数:3
Reach Compliance Code:unknown风险等级:5.82
最大回动电压 1:1.3 V最大输入电压:7 V
最小输入电压:4.75 VJESD-30 代码:R-PSFM-T3
JESD-609代码:e3湿度敏感等级:1
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 1:3 A最大输出电压 1:3.365 V
最小输出电压 1:3.235 V标称输出电压 1:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:TO-220
封装形状:RECTANGULAR封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):260认证状态:COMMERCIAL
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR表面贴装:NO
技术:BIPOLAR端子面层:TIN
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:40

LMS1587IT-3.3 数据手册

 浏览型号LMS1587IT-3.3的Datasheet PDF文件第2页浏览型号LMS1587IT-3.3的Datasheet PDF文件第3页浏览型号LMS1587IT-3.3的Datasheet PDF文件第4页浏览型号LMS1587IT-3.3的Datasheet PDF文件第5页浏览型号LMS1587IT-3.3的Datasheet PDF文件第7页浏览型号LMS1587IT-3.3的Datasheet PDF文件第8页 
Application Note  
OUTPUT VOLTAGE  
The adjustable version develops at 1.25V reference voltage,  
(VREF), between the output and the adjust terminal. As  
shown in Figure 1, this voltage is applied across resistor R1  
to generate a constant current I1. This constant current then  
flows through R2. The resulting voltage drop across R2 adds  
to the reference voltage to sets the desired output voltage.  
The current IADJ from the adjustment terminal introduces an  
output error. But since it is small (120µA max), it becomes  
negligible when R1 is in the 100range.  
For fixed voltage devices, R1 and R2 are integrated inside  
the devices.  
10119772  
FIGURE 1. Basic Adjustable Regulator  
www.national.com  
6

与LMS1587IT-3.3相关器件

型号 品牌 描述 获取价格 数据表
LMS1587IT-3.3/NOPB TI 3.3V FIXED POSITIVE LDO REGULATOR, 1.3V DROPOUT, PSFM3, TO-220, 3 PIN

获取价格

LMS1587IT3.3EP NSC IC VREG 3.3 V FIXED POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN,

获取价格

LMS1587IT-ADJ NSC 5A and 3A Low Dropout Fast Response Regulators

获取价格

LMS1587IT-ADJ TI 1.225 V-1.275V ADJUSTABLE POSITIVE LDO REGULATOR, 1.3V DROPOUT, PSFM3, TO-220, 3 PIN

获取价格

LMS1587ITADJEP NSC IC VREG ADJUSTABLE POSITIVE LDO REGULATOR, 1.3 V DROPOUT, PSFM3, PLASTIC, TO-220, 3 PIN, A

获取价格

LMS16 GOOD-ARK Low Profile Surface Mount Schottky Bridge Rectifiers Reverse Voltage 60V Output Current 1A

获取价格