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SRK2000DTR Datasheet(PDF) 7 Page - STMicroelectronics |
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SRK2000DTR Datasheet(HTML) 7 Page - STMicroelectronics |
7 / 19 page DocID17811 Rev 4 7/19 SRK2000 Electrical characteristics 19 5 Electrical characteristics TJ = -25 to 125 °C, VCC = 12 V, CGD1 = CGD2 = 4.7 nF, EN = VCC; unless otherwise specified; typical values refer to TJ = 25 °C. Table 5. Electrical characteristics Symbol Parameter Test condition Min. Typ. Max. Unit Supply voltage VCC Operating range After turn-on 4.5 - 32 V VCCOn Turn-on threshold See(1) 4.25 4.5 4.75 V VCCOff Turn-off threshold See(1) 4 4.25 4.5 V Hys Hysteresis - - 0.25 - V VCCZ Zener voltage ICCZ = 20 mA 33 36 39 V Supply current Istart-up Startup current Before turn-on, VCC = 4 V - 45 70 µA Iq Quiescent current After turn-on - 250 500 µA ICC Operating supply current At 300 kHz - 35 - mA Iq Quiescent current EN = SGND - 150 250 µA Drain sensing inputs and synch functions VDVS1,2_H Upper clamp voltage IDVS1,2 = 20 mA - VCCZ -V IDVS1,2_b Input bias current VDVS1,2 = 0 to VCC(2) -1 - 1 µA VDVS1,2_A Arming voltage (positive-going edge) -- 1.4 - V VDVS1,2_PT Pre-triggering voltage (negative-going edge) -- 0.7 - V VDVS1,2_TH Turn-on threshold - -250 -200 -180 mV IDVS1,2_On Turn-on source current VDVS1,2 = -250 mV - -50 - µA VDVS1,2_Off Turn-off threshold (positive-going edge) R = 680 k from EN to VCC -18 -25 -32 mV R = 270 k from EN to VCC -9 -12.5 -16 TPD_On Turn-on debounce delay After sourcing IDS1,2_On -250 - ns TPD_Off Turn-off propagation delay After crossing VDS1,2_Off -- 60 ns TON_min Minimum on-time - - 150 - ns DOFF Min. operating duty-cycle - - 40 - % DON Restart duty-cycle - - 60 - % Gate drive enable function VEN_On Enable threshold Positive-going edge(1) 1.7 1.8 1.9 V Hyst Hysteresis Below VEN_On -45 - mV |
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