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DS3668 датащи(PDF) 2 Page - National Semiconductor (TI) |
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DS3668 датащи(HTML) 2 Page - National Semiconductor (TI) |
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2 / 4 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 70V Input Voltage 15V Output Voltage 70V Continuous Power Dissipation 25 C Free-Air(5) 2075 mW Storage Temperature Range b 65 Cto a150 C Lead Temperature (Soldering 4 seconds) 260 Operating Conditions Min Max Units Supply Voltage 475 525 V Ambient Temperature 0 70 C Electrical Characteristics (Notes 2 and 3) Symbol Parameter Conditions Min Typ Max Units VIH Input High Voltage 20 V VIL Input Low Voltage 08 V IIH Input High Current VIN e 525V VCC e 525V 10 20 m A IIL Input Low Current VIN e 04V g 10 m A VIK Input Clamp Voltage II eb12 mA b 08 b 15 V VOL Output Low Voltage IL e 300 mA 02 07 V IL e 600 mA (Note 4) 055 15 V ICEX Output Leakage Current VCE e 70V VIN e 08V 100 m A VF Diode Forward Voltage IF e 800 mA 12 16 V IR Diode Leakage Current VR e 70V 100 m A ICC Supply Current All Inputs High 62 80 mA All Inputs Low 20 mA ITH Protection Circuit 1 14 A Threshold Current Switching Characteristics (Note 2) Symbol Parameter Conditions Min Typ Max Units tPHL Turn On Delay RL e 60X VL e 30V 03 10 m s tPLH Turn Off Delay RL e 60X VL e 30V 2 100 m s tFZ Protection Enable Delay 612 m s (after Detection of Fault) tRL Input Low Time for 10 m s Protection Circuit Reset Note 1 ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed They are not meant to imply that the device should be operated at these limits The table of ‘‘Electrical Characteristics’’ provides conditions for actual device operation Note 2 Unless otherwise specified minmax limits apply across the 0 Cto a70 C temperature range and the 475V to 525V power supply range All typical values are for TA e 25 C and VCC e 50V Note 3 All currents into device pins are shown as positive all currents out of device pins are shown as negative all voltages are referenced to ground unless otherwise specified All values shown as max or min are so classified on absolute value basis Note 4 All sections of this quad circuit may conduct rated current simultaneously however power dissipation averaged over a short interval of time must fall within specified continuous dissipation ratings Note 5 For operation over 25 C free-air temperature derate linearly to 1328 mW 70 C the rate of 166 mW C 2 |
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