DRV8317 datasheet(10/69 Pages) TI

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TJ = –40°C to +150°C, VVM = 4.5 to 20 V (unless otherwise noted). Typical limits apply for TA = 25°C, VVM = 12 V

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IOFFSET_RT

Current sense offset low side current

input (Room Temperature)

TJ = 25°C, Phase current = 0 A, GCSA =

0.25 V/A

–100

100

TJ = 25°C, Phase current = 0 A, GCSA =

0.5 V/A

–50

TJ = 25°C, Phase current = 0 A, GCSA =

1 V/A

–30

TJ = 25°C, Phase current = 0 A, GCSA =

2 V/A

–30

IOFFSET

Current sense offset low side current

input

Phase current = 0 A, GCSA = 0.25 V/A

–140

140

Phase current = 0 A, GCSA = 0.5 V/A

–70

Phase current = 0 A, GCSA = 1 V/A

–50

Phase current = 0 A, GCSA = 2 V/A

–50

tSET

Settling time to ±1%, 30 pF

Step on SOX = 1.2 V, GCSA = 0.25 V/A

μs

Step on SOX = 1.2 V, GCSA = 0.5 V/A

μs

Step on SOX = 1.2 V, GCSA = 1 V/A

μs

Step on SOX = 1.2 V, GCSA = 2 V/A

μs

VDRIFT

Drift offset

Phase current = 0 A

–360

360

µA/

℃

ICSAREF

CSAREF input current

VREF = 3.0 V

µA

DRV8317

SLVSGT3 – DECEMBER 2022

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