DRV8320_17 Datasheet, PDF (13/89 Pages) Texas Instruments – 6 to 60-V Three-Phase Smart Gate Driver

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DRV8320, DRV8320R
DRV8323, DRV8323R
SLVSDJ3A – FEBRUARY 2017 – REVISED APRIL 2017
Electrical Characteristics (continued)
at T_A = –40°C to +125°C, V_VM = 6 to 60 V (unless otherwise noted)
PARAMETER
TEST CONDITIONS
IDRIVEN_HS or IDRIVEN_LS = 0000b
IDRIVEN_HS or IDRIVEN_LS = 0001b
IDRIVEN_HS or IDRIVEN_LS = 0010b
IDRIVEN_HS or IDRIVEN_LS = 0011b
IDRIVEN_HS or IDRIVEN_LS = 0100b
IDRIVEN_HS or IDRIVEN_LS = 0101b
IDRIVEN_HS or IDRIVEN_LS = 0110b
IDRIVEN_HS or IDRIVEN_LS = 0111b
SPI Device
IDRIVEN_HS or IDRIVEN_LS = 1000b
IDRIVEN_HS or IDRIVEN_LS = 1001b
I_DRIVEN
Peak sink
gate current
IDRIVEN_HS or IDRIVEN_LS = 1010b
IDRIVEN_HS or IDRIVEN_LS = 1011b
IDRIVEN_HS or IDRIVEN_LS = 1100b
IDRIVEN_HS or IDRIVEN_LS = 1101b
IDRIVEN_HS or IDRIVEN_LS = 1110b
IDRIVEN_HS or IDRIVEN_LS = 1111b
IDRIVE = Tied to AGND
IDRIVE = 18 kΩ ± 5% tied to AGND
IDRIVE = 75 kΩ ± 5% tied to AGND
H/W Device IDRIVE = Hi-Z
IDRIVE = 75 kΩ ± 5% tied to DVDD
IDRIVE = 18 kΩ ± 5% tied to DVDD
IDRIVE = Tied to DVDD
I_HOLD
Gate holding current
Source current after t_DRIVE
Sink current after t_DRIVE
I_STRONG
Gate strong pulldown current
GHx to SHx and GLx to PGND
R_OFF
Gate hold off resistor
GHx to SHx and GLx to PGND
CURRENT SHUNT AMPLIFIER (SNx, SOx, SPx, VREF)
CSA_GAIN = 00b
CSA_GAIN = 01b
SPI Device
CSA_GAIN = 10b
G_CSA
Amplifier gain
CSA_GAIN = 11b
GAIN = Tied to AGND
GAIN = 45 kΩ ± 5% tied to AGND
H/W Device
GAIN = Hi-Z
GAIN = Tied to DVDD
t_SET ⁽¹⁾
V_COM
V_DIFF
V_OFF
V_DRIFT ⁽¹⁾
Settling time to ±1%
Common mode input range
Differential mode input range
Input offset error
Drift offset
V_{O_STEP} = 0.5 V, G_CSA = 5 V/V
V_{O_STEP} = 0.5 V, G_CSA = 10 V/V
V_{O_STEP} = 0.5 V, G_VSA = 20 V/V
V_{O_STEP} = 0.5 V, G_CSA = 40 V/V
V_SP = V_SN = 0 V, CAL = 3.3 V, VREF = 3.3 V
V_SP = V_SN = 0 V
V_LINEAR
SOx output voltage linear range
MIN TYP MAX UNIT
20
60
120
160
240
280
340
380
520
660
740
880
mA
1140
1360
1640
2000
20
60
120
240
520
1140
2000
10
mA
50
2
A
150
kΩ
4.85
9.7
19.4
38.8
4.85
9.7
19.4
38.8
–0.15
–0.3
–4
0.25
5 5.15
10 10.3
20 20.6
40 41.2
5 5.15
10 10.3
20 20.6
40 41.2
150
300
600
1200
0.15
0.3
4
10
V_VREF
– 0.25
V/V
ns
V
V
mV
µV/°C
V
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