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IRDM982 数据表(PDF) 12 Page - International Rectifier |
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IRDM982 数据表(HTML) 12 Page - International Rectifier |
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12 / 27 page  IRDM982 Series 12 www.irf.com © 2015 International Rectifier April 8, 2015 Static Electrical Characteristics (VCC-COM) = (VB-VS) = 15 V. TA = 25°C unless otherwise specified. The VSP and IIN parameters are referenced to VSS and are applicable to all six channels. The VO and IO parameters are referenced to respective VS and COM and are applicable to the respective output leads HO or LO. The VCCUV parameters are referenced to VSS. The VBSUV parameters are referenced to VS. Symbol Definition Min Typ Max Units Test Conditions IDSS DC bus to COM leakage current, IRDM982-035MB - 70 200 uA DC bus to COM leakage current, IRDM982-025MB - 50 100 VF MOSFET body diode voltage, IRDM982-025MB - 1.0 2) V IF=1A MOSFET body diode voltage, IRDM982-035MB - 1.0 2) VDD VDD voltage 3.0 3.3 3.6 Io=2mA VIH Logic “1” input voltage 2.5 - - VIL Logic “0” input voltage - - 0.8 VSPstbylow Active to Standby mode VSP input negative going thresholds 1.05 1.15 1.25 VSPstbyhigh Standby to Active mode VSP input positive going thresholds 1.3 1.4 1.5 VSPstbyhys Standby mode VSP hysteresis 0.1 0.25 0.4 VSPmin VSP 0%duty 1.9 2.1 2.3 VSPmax VSP 100%duty 5.2 5.4 5.6 VSP6step enter VSP voltage that ensures enter in 6 step mode 8.0 8.8 9.68 500 ms continuously above threshold VSP6step exit VSP voltage that ensures exit from 6 step mode 8.0 8.8 9.68 200 ms continuously below threshold VHCOM Hall sensor input voltage COMMON MODE 0.6 2 2.9 VHDIF Hall sensor input voltage DIFFERENTIAL MODE 0.03 0.5 2.5 VNOG Hall sensor input OP amp open loop gain 1) 60 - 80 dB Ta=-40 – 125C VHOO Hall sensor input OP amp offset 1) - 1 - mV VIHSTH Hall sensor input Schmitt Trigger input buffer hysteresis 1) - 1 - V VHST+ Hall sensor input Digital Schmitt Trigger input buffer positive going voltage 1) - 2 - VHST- Hall sensor input Digital Schmitt Trigger input buffer negative going voltage 1) - 1 - VCLKIN,TH+ CLKIN positive going threshold 2.5 - - VCLKIN,TH- CLKIN negative going threshold - - 0.8 VCC,UVTH+ VCC supply undervoltage positive going Threshold 8 8.9 9.8 VCC,UVTH- VCC supply undervoltage negative going Threshold 7.4 8.2 9 VCC,UVHYS VCC supply undervoltage hysteresis 0.3 0.7 - VBS,UVTH+ VBS supply undervoltage positive going Threshold 8 8.9 9.8 VBS, UVTH- VBS supply undervoltage negative going Threshold 7.4 8.2 9 V VBS,UVHYS VBS supply undervoltage hysteresis 0.3 0.7 - VILIM1 Current Limit Input voltage 1 3) 450 520 590 mV Tc<116C VILIM2 Current Limit Input voltage 2 3) 300 375 450 Tc=116<132C VILIM3 Current Limit Input voltage 3 3) 200 250 300 Tc=132-<140C |
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