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IRS21844 Datasheet(PDF) 4 Page - International Rectifier |
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IRS21844 Datasheet(HTML) 4 Page - International Rectifier |
4 / 26 page www.irf.com © 2008 International Rectifier 4 IRS21844MPBF Dynamic Electrical Characteristics VBIAS (VCC, VBS) = 15 V, VSS = COM, CL = 1000 pF, TA = 25°C, DT = VSS unless otherwise specified. Symbol Definition Min Typ Max Units Test Conditions ton Turn-on propagation delay — 680 900 VS = 0 V toff Turn-off propagation delay — 270 400 VS = 0 V or 600 V tsd Shut-down propagation delay — 180 270 MTon Delay matching, HS & LS turn-on — 0 90 MToff Delay matching , HS & LS turn-off — 0 40 t r Turn-on rise time — 40 60 t f Turn-off fall time — 20 35 VS = 0 V 280 400 520 ns RDT = 0 DT Deadtime: LO turn-off to HO turn-on (DTLO-HO) & HO turn-off to LO turn-on (DTHO-LO) 4 5 6 s RDT = 200 k — 0 50 RDT = 0 MDT Deadtime matching DTLO-HO - DTHO-LO — 0 600 ns RDT = 200 k Static Electrical Characteristics VBIAS (VCC, VBS) = 15 V, VSS = COM, DT = VSS and TA = 25°C unless otherwise specified. The VIL, VIH and IIN parameters are referenced to VSS/COM and are applicable to the respective input leads: IN and SD . The VO, IO and Ron parameters are referenced to COM and are applicable to the respective output leads: HO and LO. Symbol Definition Min Typ Max Units Test Conditions VIH Logic “1” input voltage for HO & logic “0” for LO 2.5 — — VIL Logic “0” input voltage for HO & logic “1” for LO — — 0.8 VSD,TH+ SD input positive going threshold 2.5 — — VSD,TH- SD input negative going threshold — — 0.8 VCC = 10 V to 20 V VOH High level output voltage, VBIAS - VO — — 1.4 IO = 0 A VOL Low level output voltage, VO — — 0.2 V IO = 20 mA ILK Offset supply leakage current — — 50 VB = VS = 600 V IQBS Quiescent VBS supply current 20 60 150 A IQCC Quiescent VCC supply current 0.4 1.0 1.6 mA VIN = 0 V or 5 V IIN+ Logic “1” input bias current — 25 60 IN = 5 V, SD = 0 V IIN- Logic “0” input bias current — — 5.0 A IN = 0 V, SD = 5 V VCCUV+ VBSUV+ VCC and VBS supply undervoltage positive going threshold 8.0 8.9 9.8 VCCUV- VBSUV- VCC and VBS supply undervoltage negative going threshold 7.4 8.2 9.0 VCCUVH VBSUVH Hysteresis 0.3 0.7 — V IO+ Output high short circuit pulsed current 1.4 1.9 — VO = 0 V, PW ≤ 10 s IO- Output low short circuit pulsed current 1.8 2.3 — A VO = 15 V, PW ≤ 10 s |
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