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ADM1014JRU Fiches technique(PDF) 3 Page - Analog Devices |
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ADM1014JRU Fiches technique(HTML) 3 Page - Analog Devices |
3 / 12 page –3– REV. PrN 1/02 ADM1014–SPECIFICATIONS (Continued) (Specifications are for each channel, 3.3VAUX=AUXINA=3.3V, VCC = 12VIN = +12V, -12VIN = -12V, Nominal 3.3V and 5V supplies to external MOSFETs, TA = 0 oC to +70oC, unless otherwise noted.) Parameter Min Typ Max Units Test Conditions/Comments Gate Charge Current 19 25.0 29 µA PWRON = High, V 12VG = 10V Turn-On Time - 16 - ms C12VG = 0.033µF, 12VG Falling 90% - 10% (PWRON High to 12VG = 1V) Turn-Off Time - 4.5 - µs C12VG = 0.033µF, 12VG Rising 10% - 90% -12V SUPPLY CONTROL On Resistance of Internal NMOS - 0.7 1 PWRON = High, ID = 0.1A, TA=TJ=25 oC On Resistance of Internal NMOS - 1 1.3 PWRON = High, ID = 0.1A, TA=TJ=70 oC Overcurrent Threshold 0.13 0.18 0.25 A VOCSET = 0.6V Overcurrent Threshold 0.23 0.38 0.52 A VOCSET = 1.2V Gate Output Charge Current 19 25 29 µA PWRON = High, VM12VG = -10V Turn-On Time - 16 - ms CM12VG = 0.033µF, CM12VO= 50µF,RL= 120 (PWRON High to M12VO = -10.8V) Turn-Off Time - 3 - µs CM12VG=0.033µF,M12VG Falling 90% -10% M12VIN Input Bias Current - 2.5 5 mA PWRON = High +3.3VAUX SUPPLY CONTROL On Resistance of Internal PMOS - 0.25 TBD PAUXON = High, ID = 0.375A, TA=TJ=25 oC On Resistance of Internal PMOS - 0.25 TBD PAUXON = High, ID = 0.375A, TA=TJ=70 oC Overcurrent Threshold - 0.5 TBD A VOCSET = 0.6V Overcurrent Threshold - 1.0 TBD A VOCSET = 1.2V 3.3VAUX Undervoltage Trip Threshold - 2.9 TBD V Undervoltage Fault Response Time - 110 - ns Gate Charge Current 19 25.0 29 µA PAUXON = High, VAUXG = 3V Turn-On Time (PAUXON High to AUXG = 1V) - 16 - ms CAUXG = 0.033µF Turn-Off Time - 3 - µs CAUXG = 0.033µF, AUXG Rising 10% - 90% 3.3VAUX Power On Reset Threshold - 2.5 - V AUXIN Voltage Rising CONTROL PINS 12VIN Supply Current - 5.3 8 mA AUXIN Supply Current - 3 TBD mA OCSET Current 93 100 107 µA Overcurrent to Fault Response Time - 500 960 ns PWRONA/B, PAUXA/B Threshold Voltage 1.0 1.6 2.1 V 12V Power On Enable Threshold 9.4 10 10.2 V 12VINA Voltage Rising 12V Power On Reset Threshold 8.9 9.1 9.3 V 12VINA Voltage Falling FAULT O/P PINS FLTA/B Output Low Voltage - 0.5 0.7 V IFLT = 2mA FLTA/B Output High Voltage AUXIN -0.5 AUXIN -0.1 - V IFLT = 0 FLTA/B, Output Latch Threshold TBD 1.6 TBD V IFLT High to Low transition FAUXA/B Output Low Voltage - 0.5 0.7 V IFAUX = 2mA FAUXA/B Output High Voltage AUXIN -0.5 AUXIN -0.1 - V IFAUX = 0 FAUXA/B Output Latch Threshold TBD 1.6 TBD V IFAUX High to Low transition NOTES Specifications subject to change without notice. |
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