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LM337T2 PDF预览

LM337T2

更新时间: 2024-02-03 04:22:11
品牌 Logo 应用领域
安森美 - ONSEMI /
页数 文件大小 规格书
8页 172K
描述
IC,VOLT REGULATOR,ADJUSTABLE,-1.2 TO -37V,BIPOLAR,SIP,3PIN,PLASTIC

LM337T2 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:, SIP3,.1TBReach Compliance Code:unknown
风险等级:5.92可调性:ADJUSTABLE
标称回动电压 1:3 VJESD-609代码:e0
最大电网调整率 (%/V):0.07最大负载调整率 (%):1.5%
输出次数:1端子数量:3
最高工作温度:125 °C最低工作温度:
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包装方法:TAPE AND REEL
认证状态:Not Qualified子类别:Other Regulators
表面贴装:NO技术:BIPOLAR
端子面层:Tin/Lead (Sn/Pb)端子节距:2.54 mm
端子位置:SINGLEBase Number Matches:1

LM337T2 数据手册

 浏览型号LM337T2的Datasheet PDF文件第2页浏览型号LM337T2的Datasheet PDF文件第3页浏览型号LM337T2的Datasheet PDF文件第4页浏览型号LM337T2的Datasheet PDF文件第5页浏览型号LM337T2的Datasheet PDF文件第6页浏览型号LM337T2的Datasheet PDF文件第7页 
Order this document by LM337/D  
THREE–TERMINAL  
ADJUSTABLE NEGATIVE  
VOLTAGE REGULATOR  
The LM337 is an adjustable 3–terminal negative voltage regulator  
capable of supplying in excess of 1.5 A over an output voltage range of  
–1.2 V to 37 V. This voltage regulator is exceptionally easy to use and  
requires only two external resistors to set the output voltage. Further, it  
employs internal current limiting, thermal shutdown and safe area  
compensation, making it essentially blow–out proof.  
The LM337 serves a wide variety of applications including local, on card  
regulation. This device can also be used to make a programmable output  
regulator, or by connecting a fixed resistor between the adjustment and  
output, the LM337 can be used as a precision current regulator.  
SEMICONDUCTOR  
TECHNICAL DATA  
Output Current in Excess of 1.5 A  
Output Adjustable between –1.2 V and 37 V  
Internal Thermal Overload Protection  
Internal Short Circuit Current Limiting Constant with Temperature  
Output Transistor Safe–Area Compensation  
Floating Operation for High Voltage Applications  
Eliminates Stocking many Fixed Voltages  
T SUFFIX  
PLASTIC PACKAGE  
CASE 221A  
Heatsink surface  
connected to Pin 2.  
2
Available in Surface Mount D PAK and Standard 3–Lead Transistor  
Package  
1
2
3
Pin 1. Adjust  
2. V  
3. V  
in  
out  
Standard Application  
I
PROG  
D2T SUFFIX  
PLASTIC PACKAGE  
CASE 936  
R
+
+
2
C
*
µ
C **  
O
in  
1.0  
F
R
120  
1.0 µF  
1
2
3
2
1
(D PAK)  
I
Adj  
Heatsink surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
V
V
out  
in  
LM337  
–V  
in  
–V  
out  
ORDERING INFORMATION  
Operating  
*C is required if regulator is located more than 4 inches from power supply filter.  
in  
*A 1.0  
µF solid tantalum or 10 µF aluminum electrolytic is recommended.  
Temperature Range  
Device  
LM337BD2T  
LM337BT  
LM337D2T  
LM337T  
Package  
Surface Mount  
Insertion Mount  
Surface Mount  
Insertion Mount  
**C is necessary for stability. A 1.0  
O
µF solid tantalum or 10 µF aluminum electrolytic  
T = 40° to +125°C  
J
**is recommeded.  
R
2
V
–1.25 V  
1
T = 0° to +125°C  
J
out  
R
1
Motorola, Inc. 1996  
Rev 1  

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