DRV10983-Q1 Datasheet, PDF (9/72 Pages) Texas Instruments – Automotive, Three-Phase, Sensorless BLDC Motor Driver

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Electrical Characteristics (continued)
over operating voltage and ambient temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
PHASE DRIVER
SL_{PH_LH0}
Phase slew rate switching
low to high
PHslew = 0; measure 20% to 80%;
V_CC = 12 V
85
SL_{PH_LH1}
Phase slew rate switching
low to high
PHslew = 1; measure 20% to 80%;
V_CC = 12 V
60
SL_{PH_LH2}
Phase slew rate switching
low to high
PHslew = 2; measure 20% to 80%;
V_CC = 12 V
38
SL_{PH_LH3}
Phase slew rate switching
low to high
PHslew = 3; measure 20% to 80%;
V_CC = 12 V
27
SL_{PH_HL0}
Phase slew rate switching
high to low
PHslew = 0; measure 80% to 20%;
V_CC = 12 V
85
SL_{PH_HL1}
Phase slew rate switching
high to low
PHslew = 1; measure 80% to 20%;
V_CC = 12 V
59
SL_{PH_HL2}
Phase slew rate switching
high to low
PHslew = 2; measure 80% to 20%;
V_CC = 12 V
36
SL_{PH_HL3}
Phase slew rate switching
high to low
PHslew = 3; measure 80% to 20%;
V_CC = 12 V
25
LOAD DUMP PROTECTION
V_{OV_R}
V_{OV_F}
V_{OV_HYS}
Load dump protection mode
entry on rising V_CC threshold
Load dump protection mode
exit on falling V_CC threshold
Load dump protection mode
hysteresis
28.5
27.7
0.73
7.6 Typical Characteristics
DRV10983-Q1
SLVSD14 – JUNE 2017
TYP
MAX UNIT
120
145 V/µs
80
100 V/µs
50
62 V/µs
35
44 V/µs
120
145 V/µs
80
100 V/µs
50
60 V/µs
35
45 V/µs
29.2
30 V
28.2
28.8 V
1
1.1 V
15
5.2
I_VCC
12
5.1
9
5
6
4.9
3
0
0
5
10
15
20
25
30
Power Supply (V)
D001
4.8
0
5
10
15
20
25
30
Power Supply (V)
D002
Figure 2. Supply Current vs Power Supply Voltage
Figure 3. Switching Regulator Output vs Power Supply
Voltage
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