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IR2238Q Datasheet(PDF) 4 Page - International Rectifier |
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IR2238Q Datasheet(HTML) 4 Page - International Rectifier |
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4 / 17 page  4 www.irf.com IR2238Q IOBR+ BR output high short circuit pulsed current 40 70 — VBR=0V, VBRIN=0V PW ≤ 10 µs IOBR- BR output low short circuit pulsed current 80 125 — VBR=15V,VBRIN=5V PW ≤ 10 µs VOHB BR high level output voltage, VCC-VBR — — 300 VOLB BR low level output voltage, VBR — — 150 VOLVF VFH or VFL low level output voltage — — 0.8 V IVF = 10mA RON,VF VFH or VFL output on resistance — 60 — RON,SS Soft shutdown on resistance — 500 — RON,FLT FAULT low on resistance — 60 — VDESAT+ High DSH1,2,3 and DSL1,2,3 and DSB input — 8.0 — threshold voltage VDESAT- Low DSH1,2,3 and DSL1,2,3 or DSB input — 7.0 — threshold voltage VDSTH DS input voltage hysteresis — 1.0 — Symbol Definition Min. Typ. Max. Units Test Conditions mV IBR = 1mA mA Static Electrical Characteristics cont. VBIAS (VCC, VBS1,2,3) = 15V and TA = 25 oC unless otherwise specified. The VIN, VTH and IIN parameters are refer- enced to VSS and are applicable to all six channels (HOP/HOQ/HON1,2,3 and LOP/LOQ/LON1,2,3). The VO and IO parameters are referenced to COM and VS1,2,3 and are applicable to the respective output leads: HO1,2,3 and LO1,2,3. VDESAT and IDESAT parameters are referenced to COM and VS1,2,3 Ω V AC Electrical Characteristics VBIAS (VCC, VBS) = 15V, VS1,2,3 = VSS, TA = 25 oC and CL = 1000 pF unless otherwise specified. Symbol Definition Min. Typ. Max. Units Test Conditions Ton1 Turn-on first stage duration time — 200 — VIN = 0 & 5V RL(HOQ/LOQ) = 10 Ω ton Turn-on propagation delay 250 550 750 toff Turn-off propagation delay 250 550 750 tr Turn-on rise time — 80 — tf Turn-off fall time — 25 — tDESAT1 DSH to HO soft shutdown propogation delay at — 3000 — HO turn-on tDESAT2 DSH to HO soft shutdown propogation delay after 1000 — — blanking tDESAT3 DSL to LO soft shutdown propogation delay at — 3000 — VLIN = 5V, LO turn-on VDESAT =15V, Fig.7 VIN = 0 & 5V VS1,2,3 = 0 to1200V HOP=HON,LOP=LON Figure 5 Propagation Delay Characteristics ns VHIN = 0V, VDESAT = 15V, Figure 7 |
Similar Part No. - IR2238Q_15 |
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Similar Description - IR2238Q_15 |
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