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LM2990-5.0MD8 参数 Datasheet PDF下载

LM2990-5.0MD8图片预览
型号: LM2990-5.0MD8
PDF下载: 下载PDF文件 查看货源
内容描述: LM2990QML负低压差稳压器 [LM2990QML Negative Low Dropout Regulator]
分类和应用: 稳压器调节器输出元件
文件页数/大小: 12 页 / 456 K
品牌: TI [ TEXAS INSTRUMENTS ]
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Absolute Maximum Ratings (Note 2)  
Input Voltage  
Power Dissipation (Note 3)  
Junction Temperature (TJmax  
Storage Temperature  
−26V to +0.3V  
Internally Limited  
150°C  
)
−65°C TA +150°C  
Thermal Resistance  
ꢀꢀθJA  
Ceramic Dip (Still Air @ 0.5°C/W)  
Ceramic Dip (500LF/Min Air flow @ 0.5°C/W)  
ꢀꢀθJC  
75°C/W  
35°C/W  
Ceramic Dip (Note 4)  
5°C/W  
Package Weight  
Ceramic Dip  
Lead Temperature (Soldering, 10 sec.)  
ESD Susceptibility (Note 5)  
TBD  
260°C  
2KV  
Recommended Operating Conditions (Note 2)  
Temperature Range (TJ)  
−55°C TJ +125°C  
Maximum Input Voltage (Operational)  
−26V  
Quality Conformance Inspection  
Mil-Std-883, Method 5005 - Group A  
Subgroup  
Description  
Static tests at  
Temp (°C)  
1
2
+25  
+125  
-55  
Static tests at  
3
Static tests at  
4
Dynamic tests at  
Dynamic tests at  
Dynamic tests at  
Functional tests at  
Functional tests at  
Functional tests at  
Switching tests at  
Switching tests at  
Switching tests at  
Settling time at  
Settling time at  
Settling time at  
+25  
+125  
-55  
5
6
7
+25  
+125  
-55  
8A  
8B  
9
+25  
+125  
-55  
10  
11  
12  
13  
14  
+25  
+125  
-55  
3
www.national.com  
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