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LM340LAH-15 PDF预览

LM340LAH-15

更新时间： 2024-11-20 22:51:55
品牌 Logo 应用领域
美国国家半导体 - NSC 三端稳压器
页数 文件大小 规格书
6页 146K
描述
3-Terminal Positive Regulators

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中文翻译

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LM340LAH-15 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
包装说明：, CAN3/4,.2Reach Compliance Code：unknown
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.33可调性：FIXED
标称回动电压 1：2.75 V最大绝对输入电压：35 V
最大输入电压：30 V最小输入电压：17.5 V
JESD-30 代码：O-MBCY-W3JESD-609代码：e0
最大电网调整率：0.07%最大负载调整率：0.1%
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：最大输出电流 1：0.1 A
最大输出电压 1：15.45 V最小输出电压 1：14.55 V
标称输出电压 1：15 V封装主体材料：METAL
封装等效代码：CAN3/4,.2封装形状：ROUND
封装形式：CYLINDRICAL峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified调节器类型：FIXED 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：WIRE端子位置：BOTTOM
处于峰值回流温度下的最长时间：NOT SPECIFIED最大电压容差：3%
Base Number Matches：1

LM340LAH-15 数据手册

 浏览型号LM340LAH-15的Datasheet PDF文件第2页浏览型号LM340LAH-15的Datasheet PDF文件第3页浏览型号LM340LAH-15的Datasheet PDF文件第4页浏览型号LM340LAH-15的Datasheet PDF文件第5页浏览型号LM340LAH-15的Datasheet PDF文件第6页 
February 1995  
LM140L/LM340L Series 3-Terminal Positive Regulators  
General Description  
The LM140L series of three terminal positive regulators is  
available with several fixed output voltages making them  
useful in a wide range of applications. The LM140LA is an  
improved version of the LM78LXX series with a tighter out-  
put voltage tolerance (specified over the full military temper-  
ature range), higher ripple rejection, better regulation and  
lower quiescent current. The LM140LA regulators have  
becomes too high for the heat sinking provided, the thermal  
shut-down circuit takes over, preventing the IC from over-  
heating.  
For applications requiring other voltages, see LM117L Data  
Sheet.  
Features  
Y
g
2%  
V
specification, 0.04%/V line regulation, and  
OUT  
Line regulation of 0.04%/V  
0.01%/mA load regulation. When used as a zener diode/re-  
sistor combination replacement, the LM140LA usually re-  
sults in an effective output impedance improvement of two  
orders of magnitude, and lower quiescent current. These  
regulators can provide local on card regulation, eliminating  
the distribution problems associated with single point regu-  
lation. The voltages available allow the LM140LA to be used  
in logic systems, instrumentation, Hi-Fi, and other solid state  
electronic equipment. Although designed primarily as fixed  
voltage regulators, these devices can be used with external  
components to obtain adjustable voltages and currents.  
Y
Load regulation of 0.01%/mA  
Y
e
g
Output voltage tolerances of 2% at T  
25 C and  
§
j
g
g
4% over the temperature range (LM140LA)  
3% over the temperature range (LM340LA)  
Y
Y
Y
Y
Y
Output current of 100 mA  
Internal thermal overload protection  
Output transistor safe area protection  
Internal short circuit current limit  
Available in metal TO-39 low profile package  
(LM140LA/LM340LA) and plastic TO-92 (LM340LA)  
The LM140LA/LM340LA are available in the low profile  
metal three lead TO-39 (H) and the LM340LA are also avail-  
able in the plastic TO-92 (Z). With adequate heat sinking the  
regulator can deliver 100 mA output current. Current limiting  
is included to limit the peak output current to a safe value.  
Safe area protection for the output transistor is provided to  
limit internal power dissipation. If internal power dissipation  
Output Voltage Options  
LM140LA-5.0  
LM140LA-12  
LM140LA-15  
5V  
12V  
15V  
LM340LA-5.0  
LM340LA-12  
LM340LA-15  
5V  
12V  
15V  
Connection Diagrams  
TO-39 Metal Can Package (H)  
TL/H/7782–2  
Bottom View  
Order Number LM140LAH-5.0, LM140LAH-5.0/883, LM140LAH-12,  
LM140LAH-12/883, LM140LAH-15, LM140LAH-15/883, LM340LAH-5.0, LM340LAH-12 or LM340LAH-15  
See NS Package Number H03A  
TO-92 Plastic Package (Z)  
TL/H/7782–3  
Bottom View  
Order Number LM340LAZ-5.0, LM340LAZ-12 or LM340LAZ-15  
See NS Package Number Z03A  
C
1995 National Semiconductor Corporation  
TL/H/7782  
RRD-B30M115/Printed in U. S. A.  
123456

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