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MCT8316AV Datasheet(PDF) 13 Page - Texas Instruments

Part # MCT8316AV
Description  MCT8316A High Speed Sensorless Trapezoidal Control Integrated FET BLDC Driver
PDF  179 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

MCT8316AV Datasheet(HTML) 13 Page - Texas Instruments

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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
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Product Folder Links: MCT8316A



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