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LM309K

更新时间: 2024-01-29 14:29:45
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器
页数 文件大小 规格书
8页 256K
描述
5-Volt Regulator

LM309K 技术参数

是否Rohs认证: 符合生命周期:Transferred
包装说明:, TO-204/-3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.11可调性:FIXED
标称回动电压 1:2.1 V最大绝对输入电压:35 V
最大输入电压:25 V最小输入电压:7.1 V
JESD-30 代码:O-MBFM-P2JESD-609代码:e1
最大电网调整率:0.05%最大负载调整率:0.1%
湿度敏感等级:1功能数量:1
输出次数:1端子数量:2
工作温度TJ-Max:125 °C工作温度TJ-Min:
最高工作温度:125 °C最低工作温度:
最大输出电流 1:1 A最大输出电压 1:5.25 V
最小输出电压 1:4.75 V标称输出电压 1:5.05 V
封装主体材料:METAL封装等效代码:TO-204/-3
封装形状:ROUND封装形式:FLANGE MOUNT
峰值回流温度(摄氏度):260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/Silver/Copper (Sn/Ag/Cu)端子形式:PIN/PEG
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:5%Base Number Matches:1

LM309K 数据手册

 浏览型号LM309K的Datasheet PDF文件第1页浏览型号LM309K的Datasheet PDF文件第3页浏览型号LM309K的Datasheet PDF文件第4页浏览型号LM309K的Datasheet PDF文件第5页浏览型号LM309K的Datasheet PDF文件第6页浏览型号LM309K的Datasheet PDF文件第7页 
Absolute Maximum Ratings (Note 1)  
If Military/Aerospace specified devices are required,  
please contact the National Semiconductor Sales Office/  
Distributors for availability and specifications.  
Operating Junction Temperature Range  
LM109  
−55˚C to +150˚C  
0˚C to +125˚C  
LM309  
Storage Temperature Range  
Lead Temperature  
(Soldering, 10 sec.)  
−65˚C to +150˚C  
Input Voltage  
35V  
300˚C  
Power Dissipation  
Internally Limited  
Electrical Characteristics (Note 2)  
Parameter  
Conditions  
LM109  
Typ  
LM309  
Typ  
Units  
Max  
Min  
Max  
5.3  
50  
Min  
=
Output Voltage  
Tj 25˚C  
4.7  
5.05  
4.0  
4.8  
5.05  
4.0  
5.2  
50  
V
=
Line Regulation  
Tj 25˚C  
mV  
7.10V VIN 25V  
=
Load Regulation  
Tj 25˚C  
TO-39 Package  
TO-3 Package  
Output Voltage  
5 mA IOUT 0.5A  
5 mA IOUT 1.5A  
7.40V VIN 25V,  
15  
15  
50  
100  
5.4  
15  
15  
50  
mV  
mV  
V
100  
5.25  
4.6  
4.75  
5 mA IOUT IMAX  
,
<
P
PMAX  
Quiescent Current  
7.40V VIN 25V  
7.40V VIN 25V  
5 mA IOUT IMAX  
5.2  
10  
0.5  
0.8  
5.2  
10  
0.5  
0.8  
mA  
mA  
mA  
µV  
Quiescent Current Change  
=
Output Noise Voltage  
TA 25˚C  
40  
10  
40  
20  
10 Hz f 100 kHz  
Long Term Stability  
Ripple Rejection  
Thermal Resistance,  
Junction to Case  
TO-39 Package  
TO-3 Package  
mV  
dB  
=
Tj 25˚C  
50  
50  
(Note 3)  
15  
15  
˚C/W  
˚C/W  
2.5  
2.5  
Note 1: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is  
functional, but do not guarantee specific performance limits.  
=
=
10V; and I  
OUT  
Note 2: Unless otherwise specified, these specifications apply −55˚C T +150˚C for the LM109 and 0˚C T +125˚C for the LM309; V  
0.1A  
=
1.0A and P  
MAX  
j
j
IN  
2.0W. For the TO-3 package, I  
=
=
0.2A and P  
MAX  
=
for the TO-39 package or I  
0.5A for the TO-3 package. For the TO-39 package, I  
OUT  
MAX  
MAX  
=
20W.  
Note 3: Without a heat sink, the thermal resistance of the TO-39 package is about 150˚C/W, while that of the TO-3 package is approximately 35˚C/W. With a heat  
sink, the effective thermal resistance can only approach the values specified, depending on the efficiency of the sink.  
Note 4: Refer to RETS109H drawing for LM109H or RETS109K drawing for LM109K military specifications.  
Connection Diagrams  
Metal Can Packages  
DS007138-33  
Order Number LM109H, LM109H/883 or LM309H  
DS007138-34  
See NS Package Number H03A  
Order Number LM109K STEEL or  
LM309K STEEL  
See NS Package Number K02A  
Order Number LM109K/883  
See NS Package Number K02C  
www.national.com  
2

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