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LM1950 bảng dữ liệu(PDF) 2 Page - National Semiconductor (TI) |
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LM1950 bảng dữ liệu(HTML) 2 Page - National Semiconductor (TI) |
2 / 6 page Absolute Maximum Ratings (Note 1) If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications Supply Voltage Continuous 26V Transient (us 100 ms) b 50V to a60V Reverse Polarity (continuous) b 15V OnOff Voltage b 03V to a60V Power Dissipation Internally Limited Load Inductance 150 mH Maximum Junction Temperature 150 C Storage Temperature Range b 65 Cto a150 C Lead Temperature (Soldering 10 seconds) 230 C ESD Susceptibility (Note 2) 2000V Operating Ratings (Note 1) Temperature Range (TA) b 40 Cto a125 C Supply Voltage Range 475V to 26V Thermal Resistances Junction to Case (ij-c)3 CW Case to Ambient (ic-a)50 CW Electrical Characteristics VCC e 14V IOUT e 150 mA unless otherwise indicated Boldface limits apply over the entire operating temperature range b 40 C s TA s 125 C all other specifications are for TA e TJ e 25 C Parameter Conditions Typical Limit Units (Limit) Supply Voltage Operational 475 475 V (Min) 26 26 V (Max) Survival b 15 b15 VDC (Min) Transient t e 1 ms u e 100 ms 60 60 V (Max) 1% dutycycle b 50 b50 V (Min) Supply Current VONOFF e 08V 20 100 100 m A(Max) VONOFF e 20V IOUT e 0 mA 5 10 10 mA (Max) IOUT e 250 mA 275 350 350 mA (Max) IOUT e 500 mA 550 700 700 mA (Max) IOUT e 750 mA 825 950 950 mA (Max) Input to Output IOUT e 250 mA 030 05 06 V (Max) Voltage Drop IOUT e 500 mA 050 07 10 V (Max) IOUT e 750 mA 075 11 14 V (Max) Short Circuit Current 15 10 075 A (Min) 20 20 A (Max) Output Leakage Current VONOFF e 08V 10 50 50 m A (Max) ONOFF Input 14 08 08 V (Min) Threshold Voltage 20 20 V (Max) ONOFF Input Current VONOFF e 08V 01 5 10 m A (Max) VONOFF e 20V 1 10 20 m A (Max) VONOFF e 525V 50 100 100 m A (Max) Overvoltage Shutdown 33 27 27 V (Min) Threshold 37 37 V (Max) Inductive Clamp VONOFF e 2V to 08V b 45 b 120 b120 V (Max) Output Voltage IOUT e 100 mA b 40 b40 V (Min) Output Turn-On Delay VONOFF 08V to 2V 42 20 m s Output Turn-Off Delay VONOFF 2V to 08V 45 20 m s Note 1 Absolute Maximum Ratings indicate limits beyond which damage to the device may occur Operating Ratings indicate conditions for which the device is intended to be functional but do not guarantee specific performance limits For guaranteed specifications and test conditions see the Electrical Characteristics Note 2 Human body model 100 pF discharged through a 15 kX resistor 2 |
Số phần tương tự - LM1950 |
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Mô tả tương tự - LM1950 |
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