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LM337T 参数 Datasheet PDF下载

LM337T图片预览
型号: LM337T
PDF下载: 下载PDF文件 查看货源
内容描述: 3端子1.5A负可调稳压器 [3-Terminal 1.5A Negative Adjustable Regulator]
分类和应用: 稳压器
文件页数/大小: 6 页 / 39 K
品牌: FAIRCHILD [ FAIRCHILD SEMICONDUCTOR ]
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www.fairchildsemi.com
LM337
3-Terminal 1.5A Negative Adjustable Regulator
Features
Output current in excess of 1.5A
Output voltage adjustable between -1.2V and - 37V
Internal thermal overload protection
Internal short circuit current limiting
Output transistor safe area compensation
Floating operation for high voltage applications
Standard 3-pin TO-220 package
Description
The LM337 is a 3-terminal negative adjustable regulator. It
supplies in excess of 1.5A over an output voltage range of
-1.2V to - 37V. This regulator requires only two external
resistor to set the output voltage. Included on the chip are
current limiting, thermal overload protection and safe area
compensation.
TO-220
1
1. Adj 2. Input 3. Output
Internal Block Diagram
Vadj
1
3
Output
Voltage
Reference
-
+
Protection
Circuitry
2
Input
Rev. 1.0.0
©2001 Fairchild Semiconductor Corporation