DRV8305-Q1_16 Datasheet, PDF (12/54 Pages) Texas Instruments – Three-Phase Automotive Gate Driver

DRV8305-Q1
SLVSD12A – MAY 2015 – REVISED MARCH 2016
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Electrical Characteristics (continued)
PVDD = 4.4 to 45 V, DRV8305xQ: T_J = –40°C to 150°C, DRV8305xE: T_J = –40°C to 175°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
FET CURRENT PROTECTION (VDS SENSING)
VDS_LEVEL = 00000
0.06
VDS_LEVEL = 00001
0.068
VDS_LEVEL = 00010
0.076
VDS_LEVEL = 00011
0.086
VDS_LEVEL = 00100
0.097
VDS_LEVEL = 00101
0.109
VDS_LEVEL = 00110
0.123
VDS_LEVEL = 00111
0.138
VDS_LEVEL = 01000
0.155
VDS_LEVEL = 01001
0.175
VDS_LEVEL = 01010
0.197
VDS_LEVEL = 01011
0.222
VDS_LEVEL = 01100
0.25
VDS_LEVEL = 01101
0.282
VDS_LEVEL = 01110
0.317
V_{DS_TRIP}
Drain-source voltage
protection limit
VDS_LEVEL = 01111
VDS_LEVEL = 10000
0.358
0.403
VDS_LEVEL = 10001
0.454
VDS_LEVEL = 10010
0.511
VDS_LEVEL = 10011
0.576
VDS_LEVEL = 10100
0.648
VDS_LEVEL = 10101
0.73
VDS_LEVEL = 10110
0.822
VDS_LEVEL = 10111
0.926
VDS_LEVEL = 11000
1.043
VDS_LEVEL = 11001
1.175
VDS_LEVEL = 11010
1.324
VDS_LEVEL = 11011
1.491
VDS_LEVEL = 11100
1.679
VDS_LEVEL = 11101
1.892
VDS_LEVEL = 11110
2.131
VDS_LEVEL = 11111
2.131
TVDS = 00
0
TVDS = 01
1.75
t_VDS
VDS sense deglitch time
TVDS = 10
3.5
TVDS = 11
7
TBLANK = 00
0
t_BLANK
VDS sense blanking time
TBLANK = 01
TBLANK = 10
1.75
3.5
TBLANK = 11
7
t_{WARN_PULSE}
nFAULT pin warning pulse
length
56
PHASE SHORT PROTECTION
V_{SNSOCP_TRIP} Phase short protection limit Fixed voltage
2
UNIT
V
µs
µs
µs
V
12
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