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LM237KCE3 PDF预览

LM237KCE3

更新时间: 2024-11-20 03:47:31
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局域网
页数 文件大小 规格书
17页 746K
描述
3-TERMINAL ADJUSTABLE REGULATORS

LM237KCE3 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SFM
包装说明:PLASTIC, TO-220, 3 PIN针数:3
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.39
Is Samacsys:N可调性:ADJUSTABLE
标称回动电压 1:3 V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:R-PSFM-T3
最大电网调整率 (%/V):0.05最大负载调整率 (%):1%
功能数量:1输出次数:1
端子数量:3工作温度TJ-Max:150 °C
工作温度TJ-Min:-25 °C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:PLASTIC/EPOXY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
子类别:Other Regulators表面贴装:NO
技术:BIPOLAR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 SPECIFIEDBase Number Matches:1

LM237KCE3 数据手册

 浏览型号LM237KCE3的Datasheet PDF文件第2页浏览型号LM237KCE3的Datasheet PDF文件第3页浏览型号LM237KCE3的Datasheet PDF文件第4页浏览型号LM237KCE3的Datasheet PDF文件第5页浏览型号LM237KCE3的Datasheet PDF文件第6页浏览型号LM237KCE3的Datasheet PDF文件第7页 
LM237, LM337  
3-TERMINAL ADJUSTABLE REGULATORS  
www.ti.com  
SLVS047JNOVEMBER 1981REVISED MAY 2007  
FEATURES  
Output Voltage Range Adjustable From  
–1.2 V to –37 V  
Peak Output Current Constant Over  
Temperature Range of Regulator  
Output Current Capability of 1.5 A Max  
Ripple Rejection Typically 77 dB  
Input Regulation Typically 0.01% Per  
Input-Voltage Change  
Direct Replacement for Industry-Standard  
LM237 and LM337  
Output Regulation Typically 0.3%  
LM237, LM337...KC (TO-220) PACKAGE  
(TOP VIEW)  
LM337...KCS (TO-220) PACKAGE  
(TOP VIEW)  
OUTPUT  
INPUT  
ADJUSTMENT  
OUTPUT  
INPUT  
ADJUSTMENT  
LM337...KTE, KTP, OR KVU PACKAGE  
(TOP VIEW)  
LM337...KTT (TO-263) PACKAGE  
(TOP VIEW)  
OUTPUT  
OUTPUT  
INPUT  
INPUT  
ADJUSTMENT  
ADJUSTMENT  
DESCRIPTION/ORDERING INFORMATION  
The LM237 and LM337 are adjustable 3-terminal negative-voltage regulators capable of supplying in excess of  
–1.5 A over an output voltage range of –1.2 V to –37 V. They are exceptionally easy to use, requiring only two  
external resistors to set the output voltage and one output capacitor for frequency compensation. The current  
design has been optimized for excellent regulation and low thermal transients. In addition, the LM237 and  
LM337 feature internal current limiting, thermal shutdown, and safe-area compensation, making them virtually  
immune to failure by overloads.  
The LM237 and LM337 serve a wide variety of applications, including local on-card regulation, programmable  
output-voltage regulation, and precision current regulation.  
ORDERING INFORMATION  
TJ  
PACKAGE(1)  
ORDERABLE PART NUMBER  
LM237KC  
TOP-SIDE MARKING  
LM237  
–25°C to 150°C  
TO-220 – KC  
Tube of 50  
Reel of 2000  
Reel of 3000  
Tube of 50  
Tube of 50  
Reel of 2500  
Reel of 500  
PowerFLEX™ – KTE  
PowerFLEX – KTP  
TO-220 – KC  
LM337KTER  
LM337KTPR  
LM337KC  
LM337  
L337  
LM337  
0°C to 125°C  
TO-220 – KCS  
TO-252 – KVU  
TO-263 – KTT  
LM337KCSE3  
LM337KVURG3  
LM337KTTR  
LM337  
LM337  
LM337  
(1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at  
www.ti.com/sc/package.  
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.  
PowerFLEX is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1981–2007, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

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