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LM317LBZ

更新时间： 2024-11-19 22:22:59
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 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
12页 188K
描述
LOW CURRENT THREE.TERMINAL ADJUSTABLE POSITIVE VOLTAGE REGULATOR

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中文翻译

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LM317LBZ 技术参数

生命周期：Transferred零件包装代码：BCY
包装说明：, SIP3,.1,50针数：3
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.07
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：O-PBCY-T3
JESD-609代码：e0最大电网调整率 (%/V)：0.07
最大负载调整率 (%)：1.5%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：-40 °C
最大输出电流 1：0.1 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,.1,50封装形状：ROUND
封装形式：CYLINDRICAL认证状态：Not Qualified
调节器类型：ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR子类别：Other Regulators
表面贴装：NO技术：BIPOLAR
端子面层：Tin/Lead (Sn/Pb)端子形式：THROUGH-HOLE
端子节距：1.27 mm端子位置：BOTTOM
Base Number Matches：1

LM317LBZ 数据手册

 浏览型号LM317LBZ的Datasheet PDF文件第2页浏览型号LM317LBZ的Datasheet PDF文件第3页浏览型号LM317LBZ的Datasheet PDF文件第4页浏览型号LM317LBZ的Datasheet PDF文件第5页浏览型号LM317LBZ的Datasheet PDF文件第6页浏览型号LM317LBZ的Datasheet PDF文件第7页 
Order this document by LM317L/D  
LOW CURRENT  
THREE–TERMINAL  
ADJUSTABLE POSITIVE  
VOLTAGE REGULATOR  
The LM317L is an adjustable 3–terminal positive voltage regulator  
capable of supplying in excess of 100 mA 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 them essentially blow–out proof.  
SEMICONDUCTOR  
TECHNICAL DATA  
The LM317L 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 LM317L can be used as a precision current regulator.  
Z SUFFIX  
PLASTIC PACKAGE  
CASE 29  
• Output Current in Excess of 100 mA  
• Output Adjustable Between 1.2 V and 37 V  
• Internal Thermal Overload Protection  
• Internal Short Circuit Current Limiting  
• Output Transistor Safe–Area Compensation  
• Floating Operation for High Voltage Applications  
• Standard 3–Lead Transistor Package  
• Eliminates Stocking Many Fixed Voltages  
Pin 1. Adjust  
1
2. V  
3. V  
out  
in  
2
3
D SUFFIX  
PLASTIC PACKAGE  
CASE 751  
Pin 1. V  
2. V  
in  
out  
out  
3. V  
4. Adjust  
5. N.C.  
(SOP–8*)  
6. V  
7. V  
8. N.C.  
out  
out  
8
1
* SOP–8 is an internally modified SO–8 pack-  
age. Pins 2, 3, 6 and 7 are electrically common  
to the die attach flag. This internal lead frame  
modification decreases package thermal resis-  
tanceandincreasespowerdissipationcapabili-  
ty when appropriately mounted on a printed cir-  
cuit board. SOP–8 conforms to all external di-  
mensions of the standard SO–8 package.  
Simplified Application  
V
V
out  
in  
LM317L  
R
240  
1
I
Adj  
+
Adjust  
C
0.1  
*
µ
C **  
O
in  
F
1.0µF  
R
2
* C is required if regulator is located an appreciable  
in  
ORDERING INFORMATION  
Operating  
** distance from power supply filter.  
** C is not needed for stability, however,  
O
Temperature Range  
Device  
LM317LD  
LM317LZ  
LM317LBD  
LM317LBZ  
Package  
SOP–8  
Plastic  
** it does improve transient response.  
R
2
T = 0° to +125°C  
J
V
1.25 V  
1
I
R
out  
Adj 2  
R
1
SOP–8  
Plastic  
T = –40° to +125°C  
J
Since I  
is controlled to less than 100  
µ
A, the error  
Adj  
associated with this term is negligible in most applications.  
Motorola, Inc. 1996  
Rev 1  
1234567...12

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