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LM137H/883QS PDF预览

LM137H/883QS

更新时间： 2024-09-25 20:03:19
品牌 Logo 应用领域
德州仪器 - TI 输出元件调节器
页数 文件大小 规格书
22页 2288K
描述
IC VREG 1.2 V-37 V ADJUSTABLE NEGATIVE REGULATOR, MBCY3, METAL CAN, TO, 3 PIN, Adjustable Negative Single Output Standard Regulator

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LM137H/883QS 技术参数

生命周期：Obsolete零件包装代码：BCY
包装说明：,针数：3
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.63
最大差分输入-输出电压：40 V最小差分输入-输出电压：3 V
JESD-30 代码：O-MBCY-W3功能数量：1
端子数量：3工作温度TJ-Max：150 °C
工作温度TJ-Min：-55 °C最大输出电流 1：0.5 A
最大输出电压 1：37 V最小输出电压 1：1.2 V
封装主体材料：METAL封装形状：ROUND
封装形式：CYLINDRICAL认证状态：Not Qualified
调节器类型：ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR筛选级别：MIL-STD-883
表面贴装：NO技术：BIPOLAR
端子形式：WIRE端子位置：BOTTOM
Base Number Matches：1

LM137H/883QS 数据手册

 浏览型号LM137H/883QS的Datasheet PDF文件第2页浏览型号LM137H/883QS的Datasheet PDF文件第3页浏览型号LM137H/883QS的Datasheet PDF文件第4页浏览型号LM137H/883QS的Datasheet PDF文件第5页浏览型号LM137H/883QS的Datasheet PDF文件第6页浏览型号LM137H/883QS的Datasheet PDF文件第7页 
LM137, LM337-N  
www.ti.com  
SNVS778D –MAY 1999–REVISED APRIL 2013  
LM137/LM337-N 3-Terminal Adjustable Negative Regulators  
Check for Samples: LM137, LM337-N  
1
FEATURES  
DESCRIPTION  
The LM137/LM337-N are adjustable 3-terminal  
negative voltage regulators capable of supplying in  
excess of −1.5A over an output voltage range of  
−1.2V to −37V. These regulators are exceptionally  
easy to apply, requiring only 2 external resistors to  
set the output voltage and 1 output capacitor for  
frequency compensation. The circuit design has been  
optimized for excellent regulation and low thermal  
transients. Further, the LM137 series features internal  
current limiting, thermal shutdown and safe-area  
compensation, making them virtually blowout-proof  
against overloads.  
2
•
•
Output Voltage Adjustable from −1.2V to −37V  
1.5A Output Current Specified, −55°C to  
+150°C  
•
•
•
•
•
•
•
•
•
•
•
Line Regulation Typically 0.01%/V  
Load Regulation Typically 0.3%  
Excellent Thermal Regulation, 0.002%/W  
77 dB Ripple Rejection  
Excellent Rejection of Thermal Transients  
50 ppm/°C Temperature Coefficient  
Temperature-independent Current Limit  
Internal Thermal Overload Protection  
P+ Product Enhancement Tested  
Standard 3-lead Transistor Package  
Output is Short Circuit Protected  
The LM137/LM337-N serve  
a wide variety of  
applications including local on-card regulation,  
programmable-output voltage regulation or precision  
current regulation. The LM137/LM337-N are ideal  
complements to the LM117/LM317 adjustable  
positive regulators.  
Table 1. LM137 Series Packages and Power  
Capability  
Device  
Package  
Rated Power  
Dissipation  
Design  
Load  
Current  
LM137/337-N TO-3 (K)  
TO (NDT)  
20W  
2W  
1.5A  
0.5A  
1.5A  
1A  
LM337-N  
LM337-N  
TO-220 (NDE)  
SOT-223 (DCY)  
15W  
2W  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  
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