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IR3311S Datasheet(PDF) 3 Page - International Rectifier |
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IR3311S Datasheet(HTML) 3 Page - International Rectifier |
3 / 12 page IR3311(S) WWW.IRF.COM 3 Symbol Parameter Min. Typ. Max. Units Test Conditions Tdon Turn-on delay time to Vcc-Vout= 0.9 Vcc 2 9 20 Tr1 Rise time to Vcc-Vout=5V 0.4 1.6 5 Tr2 Rise time to Vcc -Vout = 0.1Vcc 10 30 100 Eon Turn ON energy — 1.5 3 mJ Tdoff Turn-off delay to Vcc -Vout = 0.1Vcc 6 25 80 Tf Fall time to Vcc-Vout = 0.9 Vcc 3 10 30 Eoff Turn OFF energy — 1 2 mJ see figure 2 µs see figure 3 µs Switching Electrical Characteristics Vcc = 14V, Resistive Load = 0.4Ω, Tj = 25 oC, (unless otherwise specified). 4) Input thresholds are measured directly between the input pin and the tab. Any parasitic resistance in common between the load current path and the input signal path can significantly affect the thresholds. 5) Rds(on) is measured between the Tab and the Out pin, 5mm away from the package. Protection Characteristics Tj = 25 oC (unless otherwise specified), RIfb = 500 to 5kOhm. Symbol Parameter Min. Typ. Max. Units Test Conditions VIfb -Vin @ Isd Over-current shutdown threshold 4 4.5 5.4 V Tsd Over-temp. shutdown threshold — 165 — °C see Fig. 7 Treset Protection reset time — 50 300 µS see Fig. 7 OV Over voltage shutdown (not latched) —36— V Isdf Fixed over current shutdown 58 70 90 A VIfb<Vin Isd_1k Adjustable over current shutdown 1K 18 24 31 A RIfb=1k Min.Pulse Minimum pulse width (no WAIT state) 200 500 1200 µs see Fig. 6 WAIT WAIT function timer 0.5 1.2 3.5 ms see Figs. 6 and 7 Rev.Rdson Rds(on) reverse battery protection 6 10 18 m Ω Vcc-Vin=-12V, Iload=10A Symbol Parameter Min. Typ. Max. Units Test Conditions Iq Total quiescent current (Iout +Ifb) — 22 50 µA Vcc-Vin=0, Vcc- Vcc-VIfb=12V Iin Input current 1.5 4 6 mA Vcc-Vin=14V Vih High level input threshold voltage (4) —5 5.5 Vil Low level input threshold voltage (4) 3.5 4 — Vhys Input hysterisis = Vih-Vil 0.4 1 1.5 Iout qs Output quiescent current — 9 15 µA Vcc-Vin=0; Vcc-VIfb=0; Vcc-Vout=12V Rds1 on ON state resistance (5) 5 9 12 Iout=30A, Vcc-Vin=14V Rds2 on ON state resistance (5) 5 9.5 17 Iout=17A, Vcc -Vin=6V Rds3 on ON state resistance (5) 10 17 23 Iout=30A, Tj = 150oC Vclamp1 Vcc to Vout active clamp voltage 30 35 — Iout = 10mA Vclamp2 Vcc to Vout active clamp voltage — 36 40 Iout=30A,Vcc-VIfb<20V Vsd Body diode forward voltage — 0.85 1 Iout=5A Vaval. Vcc to Vout avalanche voltage 40 43 50 Iout=100mA,Vcc-Vfb> Static Electrical Characteristics (Tj = 25 oC, Vcc = 14V unless otherwise specified.) Vout=12V V m Ω V 35V |
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