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L99DZ320 データシート(PDF) 29 Page - STMicroelectronics |
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L99DZ320 データシート(HTML) 29 Page - STMicroelectronics |
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29 / 146 page ![]() 2.4.15 Drain-source monitoring external H-bridge The voltages are referred to power ground and currents are assumed positive, when the current flows into the pin. 6 V < VS < 28 V, 6 V < VSREG < 28 V, TJ = -40 to 150°C, unless otherwise specified. Table 21. Drain-source monitoring external H-bridge Symbol Parameter Test condition Min. Typ. Max. Unit Item Vscd1_HS Drain-source threshold voltage on HS 0.4 0.55 0.7 V A.110 Vscd1_LS Drain-source threshold voltage on LS 0.3 0.45 0.6 V A.196 Vscd2_HS Drain-source threshold voltage on HS 1.05 1.2 V A.111 Vscd2_LS Drain-source threshold voltage on LS 0.75 0.95 1.15 V A.197 Vscd3_HB Drain-source threshold voltage 1.27 1.5 1.73 V A.112 Vscd4_HB Drain-source threshold voltage 1.7 2 2.3 V A.113 tSCd_HB Drain-source monitor filter time Tested by scan 6 µs A.117 tscs_HB Drain-source comparator settling time VS = 13.5 V, VSH = jump from GND to VS 5 µs A.118 2.4.16 Open-load monitoring external H-bridge The voltages are referred to power ground and currents are assumed positive, when the current flows into the pin. 6 V < VS < 28 V, 6 V < VSREG < 28 V, TJ = -40 to 150°C, unless otherwise specified. Table 22. Open-load monitoring external H-bridge Symbol Parameter Test condition Min. Typ. Max. Unit Item VODSL Low-side drain-source monitor low threshold voltage VSLx = 0 V; VS = 13.5 V 0.05xVS 0.15xVS 0.25xVS V A.130 VODSH Low-side drain-source monitor high off threshold voltage VSLx = 0 V; VS = 13.5 V 0.75xVS 0.85xVS 0.95xVS V A.131 VOLSHx Output voltage of selected SHx in open-load test mode VSLx = 0 V; VS = 13.5 V 0.4xVS 0.5xVS 0.6xVS V A.132 RpdOL Pulldown resistance of the non selected SHx pin in open-load mode VSLx = 0 V; VS = 13.5 V; VSHX = 4.5 V 20 kΩ A.133 tOL_HB Open-load filter time Tested by scan 2 ms A.134 2.4.17 External interrupts (EI1, EI2) The voltages are referred to GND and currents are assumed positive, when the current flows into the pin. 6 V < VSREG < 28 V, TJ = ‑40 to 150°C, unless otherwise specified. Table 23. External interrupts Symbol Parameter Test condition Min. Typ. Max. Unit Item VWU_THn Wake-up negative edge threshold voltage 0.4 VSREG 0.45 VSREG 0.5 VSREG V A.159 VWU_THp Wake-up positive edge threshold voltage 0.5 VSREG 0.55 VSREG 0.65 VSREG V A.160 VHYST Hysteresis 0.05 VSREG 0.1 VSREG 0.15 VSREG V A.161 twu_stat Static wake filter time Tested by scan 64(1) µs A.162 Iwu_stdby Input current in standby mode on EIx pins VWU < 1 V or VWU > (VS – 1.5 V) 2 30 60 μA A.163 L99DZ320 Electrical specifications DS14235 - Rev 5 page 29/146 |
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