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MCT8316AT Datasheet(PDF) 13 Page - Texas Instruments |
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MCT8316AT Datasheet(HTML) 13 Page - Texas Instruments |
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13 / 179 page  at TJ = –40°C to +150°C, VVM = 4.5 to 35 V (unless otherwise noted). Typical limits apply for TA = 25°C, VVM = 24 V PARAMETER TEST CONDITIONS MIN TYP MAX UNIT SPEED INPUT - PWM MODE ƒPWM PWM input frequency 0.01 95 kHz ResPWM PWM input resolution fPWM = 0.01 to 0.35 kHz 11 12 13 bits fPWM = 0.35 to 2 kHz 12 13 14 bits fPWM = 2 to 3.5 kHz 11 11.5 12 bits fPWM = 3.5 to 7 kHz 13 13.5 14 bits fPWM = 7 to 14 kHz 12 12.5 13 bits fPWM = 14 to 29.2 kHz 11 11.5 12 bits fPWM = 29.3 to 60 kHz 10 10.5 11 bits fPWM = 60 to 95 kHz 8 9 10 bits SPEED INPUT - ANALOG MODE VANA_FS Analog full-speed voltage 2.95 3 3.05 V VANA_RES Analog voltage resolution 732 μV SPEED INPUT - FREQUENCY MODE ƒPWM_FREQ PWM input frequency range Duty cycle = 50% 3 32767 Hz SLEEP MODE VEN_SL Analog voltage to enter sleep mode SPD_CTRL_MODE = 00b (analog mode) 40 mV VEX_SL Analog voltage to exit sleep mode SPD_CTRL_MODE = 00b (analog mode) 2.2 V tDET_ANA Time needed to detect wake up signal on SPEED pin SPD_CTRL_MODE = 00b (analog mode) VSPEED > VEX_SL 0.5 1 1.5 μs tWAKE Wakeup time from sleep mode VSPEED > VEX_SL to DVDD voltage available, SPD_CTRL_MODE = 01b (PWM mode) 3 5 ms tEX_SL_DR_A NA Time taken to drive motor after exiting from sleep mode SPD_CTRL_MODE = 00b (analog mode) VSPEED > VEN_SL, ISD detection disabled 20 ms tDET_PWM Time needed to detect wake up signal on SPEED pin SPD_CTRL_MODE = 01b (PWM mode) VSPEED > VDIG_IH 0.5 1 1.5 μs tWAKE_PWM Wakeup time from sleep mode VSPEED > VDIG_IH to DVDD voltage available and release nFault, SPD_CTRL_MODE = 01b (PWM mode) 3 5 ms tEX_SL_DR_P WM Time taken to drive motor after wakeup from sleep state SPD_CTRL_MODE = 01b (PWM mode) VSPEED > VDIG_IH, ISD detection disabled 20 ms tDET_SL_ANA Time needed to detect sleep command SPD_CTRL_MODE = 00b (analog mode) VSPEED < VEN_SL 0.5 1 2 ms tDET_SL_PWM Time needed to detect sleep command SPD_CTRL_MODE = 01b (PWM mode) VSPEED < VDIG_IL, SLEEP_TIME = 00b 0.035 0.05 0.065 ms SPD_CTRL_MODE = 01b (PWM mode) VSPEED < VDIG_IL, SLEEP_TIME = 01b 0.14 0.2 0.26 ms SPD_CTRL_MODE = 01b (PWM mode) VSPEED < VDIG_IL, SLEEP_TIME = 10b 14 20 26 ms SPD_CTRL_MODE = 01b (PWM mode) VSPEED < VDIG_IL, SLEEP_TIME = 11b 140 200 260 ms tDET_SL_FRE Q Time needed to detect sleep command SPD_CTRL_MODE = 11b (Frequency mode) VSPEED < VDIG_IL 4000 ms tEN_SL Time needed to stop driving motor after detecting sleep command VSPEED < VEN_SL (analog mode) or VSPEED < VDIG_IL (PWM mode) 1 2 ms www.ti.com MCT8316A SLLSFH8A – AUGUST 2021 – REVISED DECEMBER 2021 Copyright © 2022 Texas Instruments Incorporated Submit Document Feedback 13 Product Folder Links: MCT8316A |
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