DRV8823_16 Datasheet, PDF (8/32 Pages) Texas Instruments – 4-Bridge Serial Interface Motor Driver

DRV8823
SLVS913E – JANUARY 2009 – REVISED JANUARY 2016
6.8 Typical Characteristics
5.20
5.00
4.80
4.60
4.40
4.20
4.00
3.80
-40°C
0°C
25°C
70°C
Temperature (ƒC)
8V
24 V
27 V
85°C
C001
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5.20
5.00
4.80
4.60
4.40
4.20
4.00
3.80
-40°C
0°C
25°C
70°C
85°C
8V
24 V
27 V
Supply Voltage (V)
C002
45.00
40.00
35.00
30.00
25.00
20.00
15.00
10.00
Figure 2. Supply Current vs Temperature
8V
24 V
27 V
-40°C
0°C
25°C
70°C
Temperature (ƒC)
85°C
C005
Figure 3. Supply Current vs Supply Voltage
45.00
40.00
35.00
30.00
25.00
20.00
15.00
10.00
5.00
0.00
-40°C
0°C
25°C
70°C
85°C
8V
24 V
27 V
Supply Voltage (V)
C006
Figure 4. Charge Pump Voltage vs Temperature
600.00
500.00
400.00
300.00
200.00
100.00
0.00
-40°C
0°C
25°C
70°C
Temperature (ƒC)
8V
24 V
27 V
85°C
C007
Figure 5. Charge Pump Voltage vs Supply Voltage
600.00
500.00
400.00
300.00
200.00
100.00
0.00
-40°C
0°C
25°C
70°C
Temperature (ƒC)
8V
24 V
27 V
85°C
C008
Figure 6. LS Rdson Aout2 vs Temperature
Figure 7. LS Rdson Aout1 vs Temperature
8
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