DRV8305_16 Datasheet, PDF (43/59 Pages) Texas Instruments – Three Phase Gate Driver

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DRV8305
SLVSCX2B – AUGUST 2015 – REVISED FEBRUARY 2016
7.6.2.7 VDS Sense Control (Address = 0xC)
Table 19. VDS Sense Control Register Description
BIT
R/W NAME
10:8 R/W RSVD
7:3
R/W VDS_LEVEL
2:0
R/W VDS_MODE
DEFAULT
0x0
0x19
0x0
DESCRIPTION
-
VDS comparator threshold
b'00000 - 0.060 V
b'00100 - 0.097 V
b'01000 - 0.155 V
b'01100 - 0.250 V
b'10000 - 0.403 V
b'10100 - 0.648 V
b'11000 - 1.043 V
b'11100 - 1.679 V
b'00001 - 0.068 V
b'00101 - 0.109 V
b'01001 - 0.175 V
b'01101 - 0.282 V
b'10001 - 0.454 V
b'10101 - 0.730 V
b'11001 - 1.175 V
b'11101 - 1.892 V
b'00010 - 0.076 V
b'00110 - 0.123 V
b'01010 - 0.197V
b'01110 - 0.317 V
b'10010 - 0.511 V
b'10110 - 0.822 V
b'11010 - 1.324 V
b'11110 - 2.131 V
b'00011 - 0.086 V
b'00111 - 0.138 V
b'01011 - 0.222 V
b'01111 - 0.358 V
b'10011 - 0.576 V
b'10111 - 0.926 V
b'11011 - 1.491 V
b'11111 - 2.131 V
VDS mode
b'000 - Latched shut down when over-current detected
b'001 - Report only when over current detected
b'010 - VDS protection disabled (no overcurrent sensing or reporting)
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