DRV3203-Q1 Datasheet, PDF (9/39 Pages) Texas Instruments – DRV3203-Q1 Three-Phase Brushless Motor Driver

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Electrical Characteristics (continued)
VB = 12 V, T_A = –40°C to +125℃ (unless otherwise specified)
PARAMETER
TEST CONDITIONS
Tset_TF2 ⁽¹⁾
Settling time(fall), ALV ±1%
Rshunt = 1 mΩ,
VGain = 30, C_L =
100 pF,
Imotor = 100 A → 0,
(ALV: 0.4 V → 1 V,
AREF = 1 V)
OVADth
Overcurrent threshold
Rshunt = 1 mΩ,
VGain = 30, AREF =
1 V, ADTH = 2.5 V,
SPI register
FLTCFG. MTOCTH,
OVADth = (2 ×
ADTH -- AREF) /
(Rshunt × VGain)
TDEL_OVAD ⁽¹⁾
Propagation delay
(rise or fall)
tfiltMTOC
filtering time
OSC1 = 9 MHz-11
MHz
VCC
VCC1
Output Voltage
IBVCC
Base Current
hfePNP
DC current gain of external PNP
VLRVCC
Load regulation
ILVCC = 5 mA to
200 mA
CVCC
External Capacitance
RVCC
ESR of external Capacitor
VCCUV
Under voltage detection threshold
SPI register
FLTCFG. VCCUVTH
VCCUVHYS
Under voltage detection threshold hysteresis
VCCOV
Overvoltage detection threshold
VCCOC
Current Limit
Rsns = 0.51 Ω, 0.2
V ⋍ Rsns x VCCOC
Tvcc1 ⁽¹⁾
Rise Time
VCC > VCCUV,
CVCC = 22 µF
Tvcc2 ⁽¹⁾
Rise Time
VCC > VCCUV,
CVCC = 100 µF
VDD
VDD
Output Voltage
CVDD
Load Capacitance
VDDUV
Under voltage detection threshold
VDDOV
Overvoltage detection threshold
Tvdd ⁽¹⁾
Rise Time
VDD > VDDUV,
CVDD = 1 µF
VB MONITOR
VBOV
VB overvoltage detection threshold level
VBUV
VB Undervoltage detection threshold level
SPI register
FLTCFG. VBUVTH
THERMAL SHUT DOWN
TSD ⁽¹⁾
Thermal shut down threshold level
TSDhys ⁽¹⁾
Thermal shut down hysteresis
DRV3203-Q1
SLVSC09B – MAY 2013 – REVISED JULY 2016
MIN
TYP
MAX UNIT
-
1
2.5
µs
89.1
99
108.9
A
-
-
1.5
µs
0.8
1
1.2
µs
3.23
2
100
-20
22
2
2.2
50
3.5
300
3.3
3.37
V
mA
-
-
-
20 mV
100
µF
300 mΩ
2.2
2.4
2.4
2.6
V
100
200 mV
3.8
4.1
V
400
550 mA
0.5 ms
1.5 ms
3
3.3
3.6
V
1
µF
2.1
2.3
2.5
V
4
4.3
4.6
V
100
µs
26.5
27.5
28.5
V
3.65
4
4.35
4.15
4.65
4.5
5
4.85
5.35
V
5.15
5.5
5.85
155
175
195
°C
5
10
15
°C
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