DRV3201-Q1_16 Datasheet, PDF (13/60 Pages) Texas Instruments – DRV3201-Q1 3 Phase Motor Driver-IC for Automotive Safety Applications

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6.7 Switching Characteristics
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
GATE-DRIVER
t_Don
t_Dondif
t_Doff
t_Doffdiff
t_{Don_Doff_diff}
Propagation on delay time
Propagation on delay time difference
Propagation off delay time
Propagation off delay time difference
Difference between propagation on
delay time and propagation off delay
time
After ILx/IHx rising edge
LSx to LSy and HSx to HSy
After ILx/IHx falling edge
LSx to LSy and HSx to HSy
For each Gate-Driver in each
channel
t_DRVoff
Propagation off (DRVOFF) delay
time
After rising edge on DRVOFF
t_ENoff
Propagation off (EN) deglitching time After falling edge on EN
t_SD
Time until device enters shutdown After falling edge on EN
t_RSTNoff
Propagation off (RSTN) delay time After falling edge on RSTN
BOOST CONVERTER
t_BCSD
Filter time for undervoltage
shutdown
t_SW,off
Delay of the GNDLS_B current limit
comparator
See Note ⁽¹⁾
DIGITAL INPUTS
t_deg,ENon
Power-up time after EN pin high
from sleep mode to active mode
After rising edge on EN, time until
logic out-of-reset
VDS MONITORING
t_VDS
Detection filter time
Only rising edge of VDS
comparators are filtered
THERMAL SHUTDOWN
t_TSD
Thermal warning filter time
t_TSD
Thermal shutdown filter time
PHASE COMPARATOR
t_DHL
Delay time high–low
C_out = 50 pF
t_DLH
Delay time low–high
C_out = 50 pF
Matching between two channels
t_D
Matching between rising and falling
edge for each channel
VS MONITORING
t_VS,SHD
Filter time for voltage shutdown
(1) Specified by design
DRV3201-Q1
SLVSBD6D – MAY 2012 – REVISED AUGUST 2015
MIN
NOM
MAX UNIT
200
250
ns
70
ns
200
350
ns
50
ns
150
ns
200
400
ns
6
µs
20
35
µs
200
400
ns
5
6
µs
20
ns
3
ms
5
µs
40
45
50
µs
40
45
50
µs
80
120
ns
80
120
ns
–30
30
ns
–30
30
ns
5
6
µs
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