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LM137K/883 PDF预览

LM137K/883

更新时间: 2024-09-26 11:58:15
品牌 Logo 应用领域
德州仪器 - TI 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
17页 312K
描述
3-Terminal Adjustable Negative Regulators

LM137K/883 技术参数

生命周期:Active零件包装代码:TO-204AA
包装说明:TO-3, 2 PIN针数:2
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:1.62
Is Samacsys:N最大差分输入-输出电压:40 V
最小差分输入-输出电压:3 VJESD-30 代码:O-MBFM-P2
湿度敏感等级:1功能数量:1
端子数量:2工作温度TJ-Max:150 °C
工作温度TJ-Min:-55 °C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
封装代码:BFM封装形状:ROUND
封装形式:FLANGE MOUNT峰值回流温度(摄氏度):NOT SPECIFIED
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:PIN/PEG
端子位置:BOTTOM处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

LM137K/883 数据手册

 浏览型号LM137K/883的Datasheet PDF文件第2页浏览型号LM137K/883的Datasheet PDF文件第3页浏览型号LM137K/883的Datasheet PDF文件第4页浏览型号LM137K/883的Datasheet PDF文件第5页浏览型号LM137K/883的Datasheet PDF文件第6页浏览型号LM137K/883的Datasheet PDF文件第7页 
March 21, 2012  
LM137QML  
3-Terminal Adjustable Negative Regulators  
General Description  
Features  
The LM137 are adjustable 3-terminal negative voltage regu-  
lators capable of supplying in excess of −1.5A over an output  
voltage range of −37V to −1.2V. These regulators are excep-  
tionally easy to apply, requiring only 2 external resistors to set  
the output voltage and 1 output capacitor for frequency com-  
pensation. The circuit design has been optimized for excellent  
regulation and low thermal transients. Further, the LM137 se-  
ries features internal current limiting, thermal shutdown and  
safe-area compensation, making them virtually blowout-proof  
against overloads.  
Output voltage adjustable from −37V to −1.2V  
1.5A output current guaranteed, −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  
Standard 3-lead transistor package  
Output is short circuit protected  
The LM137 serve a wide variety of applications including local  
on-card regulation, programmable-output voltage regulation  
or precision current regulation. The LM137 are ideal comple-  
ments to the LM117 adjustable positive regulators.  
LM137 Series Packages and Power Capability  
Rated  
Power  
Dissipation  
20W  
Design  
Device  
Package  
Load  
Current  
1.5A  
TO-3 (K)  
LM137  
TO-39 (H)  
2W  
0.5A  
Ordering Information  
NS Part Number  
LM137K/883  
SMD Part Number  
NS Package Number  
Package Description  
K02C  
H03A  
2LD Low Profile T0–3 Metal Can  
3LD T0–39 Metal Can  
LM137H/883  
5962P9951701VXA  
30k rd(Si)  
LM137HPQMLV  
LM137H1PQMLV  
H03A  
H03A  
3LD T0–39 Metal Can  
3LD T0–39 Metal Can  
5962P9951708VXA  
30k rd(Si)  
LM137H MD8  
(Note 1)  
(Note 1)  
Bare Die  
Bare Die  
LM137KG MD8  
Note 1: FOR ADDITIONAL DIE INFORMATION, PLEASE VISIT THE HI REL WEB SITE AT: www.national.com/analog/space/level_die  
© 2012 Texas Instruments Incorporated  
201224 SNVS313B  
www.ti.com  
 

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