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DRV8317H 데이터시트(PDF) 9 Page - Texas Instruments

부품명 DRV8317H
상세설명  DRV8317 Three-Phase PWM Motor Driver
PDF  69 Pages
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제조업체  TI [Texas Instruments]
홈페이지  http://www.ti.com
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DRV8317H 데이터시트(HTML) 9 Page - Texas Instruments

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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
tDEAD
Dead time (high to low / low to high)
VVM = 12V, SLEW_RATE = 00b (SPI
Variant) or SLEW pin tied to AGND (HW
Variant)
575
1500
ns
VVM = 12V, SLEW_RATE = 01b (SPI
Variant) or SLEW pin to 47 kΩ +/- 5%
tied to AGND (HW Variant)
325
750
ns
VVM = 12V, SLEW_RATE = 10b (SPI
Variant) or SLEW pin to Hi-Z (HW
Variant)
250
600
ns
VVM = 12V, SLEW_RATE = 11b (SPI
Variant) or SLEW pin tied to AVDD (HW
Variant)
250
600
ns
tPD
Propagation delay (high-side / low-side
ON/OFF)
INHx = 1 to OUTx transisition, VVM =
12V, SLEW = 00b (SPI Variant) or SLEW
pin tied to AGND (HW Variant)
1300
1750
ns
INHx = 1 to OUTx transisition, VVM =
12V, SLEW = 01b (SPI Variant) or SLEW
pin to 47 kΩ +/- 5% tied to AGND (HW
Variant)
800
1050
ns
INHx = 1 to OUTx transisition, VVM =
12V, SLEW = 10b (SPI Variant) or SLEW
pin to Hi-Z (HW Variant)
450
600
ns
INHx = 1 to OUTx transisition, VVM =
12V, SLEW = 11b (SPI Variant) or SLEW
pin tied to AVDD (HW Variant)
425
500
ns
tMIN_PULSE
Minimum output pulse width
SLEW = 11b (SPI Variant) or SLEW pin
tied to AVDD (HW Variant)
500
ns
CURRENT SENSE AMPLIFIER
GCSA
Current sense gain
CSA_GAIN = 00b (SPI Variant) or GAIN
pin tied to AGND (HW Variant)
0.25
V/A
CSA_GAIN = 01b (SPI Variant) or GAIN
pin to 47 kΩ +/- 5% tied to AGND (HW
Variant)
0.5
V/A
CSA_GAIN = 10b (SPI Variant) or GAIN
pin to Hi-Z (HW Variant)
1
V/A
CSA_GAIN = 11b (SPI Variant) or GAIN
pin tied to AVDD (HW Variant)
2
V/A
GCSA_ERR
Current sense gain error
TA = 25°C, IPHASE ≤ 2.5 A
–3
3
%
GCSA_ERR
Current sense gain error
TA = 25°C, 2.5 A < IPHASE ≤ 4 A
–3.5
3.5
%
GCSA_ERR
Current sense gain error
TA = 25°C, 4 A < IPHASE ≤ 5 A
–3.5
4.5
%
GCSA_ERR
Current sense gain error
IPHASE ≤ 2.5 A
–4.5
4.5
%
GCSA_ERR
Current sense gain error
2.5 A < IPHASE ≤ 4 A
–5
6
%
GCSA_ERR
Current sense gain error
4A < IPHASE ≤ 5 A
–5
8
%
IMATCH
Current sense gain error matching
between phases A, B and C
TJ = 25°C
–3
3
%
–5
5
%
FSPOS
Full scale positive current measurement
5
A
FSNEG
Full scale negative current measurement
–5
A
VLINEAR
SOX output voltage linear range
0.25
VREF –
0.25
V
www.ti.com
DRV8317
SLVSGT3 – DECEMBER 2022
Copyright © 2022 Texas Instruments Incorporated
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