DRV3201-Q1_16 Datasheet, PDF (11/60 Pages) Texas Instruments – DRV3201-Q1 3 Phase Motor Driver-IC for Automotive Safety Applications

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DRV3201-Q1
SLVSBD6D – MAY 2012 – REVISED AUGUST 2015
Electrical Characteristics (continued)
over operating temperature T_J = –40°C to 150°C and recommended operating conditions, VS = 4.75 to 30 V, f_PWM< 30 kHz
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP MAX UNIT
EN Inhys
EN input hysteresis
0.18 × 0.25 × 0.48 ×
VDDIO VDDIO VDDIO
V
R_pd,EN
Input pulldown resistor at EN pin
R_pullup
Input pullup resistance
R_pulldown
Input pulldown resistance
DIGITAL OUTPUTS
EN
RSTN, B_EN, NCS, DRVOFF
ILSx, IHSx, CSM, SDI
170
200
300 kΩ
100
140
200 kΩ
100
140
200 kΩ
OH
Output high voltage
OL
Output low voltage
All digital outputs: ERR, SDO, PHxC, I = ±2 mA;
VDDIO in functional range ⁽⁵⁾
VDDIO –0.2
V
0.2 V
VDS MONITORING
V_SCTH
A_vds
VDS short circuit threshold input range
Accuracy of VDS monitoring
If not disabled in CFG1
(VSCTH × VDS Monitoring Scale Factor (CFG0 bits
5:3)) >= 250 mV
0
–250
2.5 V
250 mV
THERMAL SHUTDOWN
T_msd0
Thermal recovery
T_msd1
Thermal warning
T_msd2
Thermal global reset
T_hmsd
Thermal shutdown hysteresis
PHASE COMPARATOR
See Note⁽³⁾
140
150
°C
160
170
°C
175
190
205 °C
40
°C
V_PCHth
Phase comparator high threshold
0.65 ×
VSH
0.88 ×
VSH
V_PCLth
Phase comparator low threshold
0.15 ×
VSH
0.4 ×
VSH
R_VSH
Resistance of internal voltage divider to
ground
170
330 kΩ
VS MONITORING
V_VSOV
Overvoltage shutdown level, OV = OFF
Recovery level from Overvoltage
shutdown, OV = ON
If not disabled in CFG1
29.3
30.7 V
27.5
29.3 V
V_VSUV
Undervoltage shutdown level, UV = OFF When coming from higher VS voltage
Recovery level form Undervoltage
shutdown, UV = ON
Min. VS for device start-up
4.5
4.75 V
4.6
4.85 V
Overvoltage hysteresis
Hys
Undervoltage hysteresis
1.2
1.8 V
50
300 mV
(5) All digital outputs have a push-pull output stage between VDDIO and ground.
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