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LM337T/NOPB PDF预览

LM337T/NOPB

更新时间: 2024-11-11 12:09:43
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
22页 2293K
描述
3-Terminal Adjustable Negative Regulators

LM337T/NOPB 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:SFM, SIP3,.1TB针数:3
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:0.73
可调性:ADJUSTABLE标称回动电压 1:2.4 V
最大输入电压:4.2 V最小输入电压:40 V
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:R-XSFM-T3JESD-609代码:e3
长度:14.986 mm最大电网调整率 (%/V):0.07
最大负载调整率 (%):1.5%湿度敏感等级:1
功能数量:1输出次数: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 1:1.5 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:UNSPECIFIED封装代码:SFM
封装等效代码:SIP3,.1TB封装形状:RECTANGULAR
封装形式:FLANGE MOUNT包装方法:TUBE
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座面最大高度:4.7 mm
子类别:Other Regulators表面贴装:NO
技术:BIPOLAR端子面层:Matte Tin (Sn)
端子形式:THROUGH-HOLE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:NOT SPECIFIED
宽度:10.16 mmBase Number Matches:1

LM337T/NOPB 数据手册

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LM137, LM337-N  
www.ti.com  
SNVS778D MAY 1999REVISED 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  

LM337T/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
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LM337T FAIRCHILD

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LM337KC TI

完全替代

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