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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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L9679P Datasheet(PDF) 262 Page - STMicroelectronics |
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L9679P Datasheet(HTML) 262 Page - STMicroelectronics |
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262 / 272 page  Electrical characteristics L9679P 262/272 DocID029275 Rev 1 17.22 ISO9141 Interface (K-LINE) All electrical characteristics are valid for the following conditions unless otherwise noted: 40 °C Ta +95 °C, VINGOOD0 VIN 35 V. 6TMASK_STUP_ON Diagnostic mask delay after switch ON CGPOX = 100 nF typ 136 - 200 μs 7TMASK_STUP_OFF Diagnostic mask delay after switch OFF CGPOX = 100 nF typ 520 - 584 μs 8TFLT_TSD Thermal shutdown filter time -- - 10 μs 9FPWM GPO PWM frequency Design Info - 125 Hz 10 DCPWM GPO PWM duty cycle Increment step = 1.6% 0 - 100 % Table 67. GPO driver interface – AC specifications (continued) No Symbol Parameter Conditions Min Typ Max Unit Table 68. ISO9141 interface DC specifications N° Symbol Parameter Conditions Min Typ Max Unit 1VIH_ISOTX ISOTX high level input voltage -2 - - V 2VIL_ISOTX ISOTX low level input voltage - - - 0.8 V 3VHYS_ISOTX ISOTX hysteresis input voltage - 150 - 500 mV 4IPU_ISOTX ISOTX pull up current ISOTX = 0 -70 -45 -20 μA 5CIN_ISOTX ISOTX input capacitance Design Info - - 5 pF 6VTH_DOM_ISOK ISOK Input Receiver Threshold ISOTX = 0V VIN * 0.4 VIN * 0.45 VIN * 0.5 V 7VTH_REC_ISOK ISOTX = VDDQ VIN * 0.5 VIN * 0.55 VIN * 0.6 V 8VHYS_ISOK - VIN * 0.07 VIN * 0.1 VIN * 0.13 V 9VO_DOM_ISOK ISOK Output Voltage ISOTX = 0V, IISOK = 40mA - - 1.2 V 10 IOC_ISOK ISOK Over Current Detection - 50 - 100 mA 11 ILIM_ISOK ISOK Current Limitation - 50 - 100 mA 12 ΔILIM_OC_ISOK Difference between Current Limitation and OC Threshold ILIM_ISOK - IOC_ISOK 0.1 - - mA |
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