MTD6505_14 Datasheet, PDF (8/22 Pages) Microchip Technology – 3-Phase Sinusoidal Sensorless Brushless Motor Driver

MTD6505
Note: Unless indicated, T_A = +25°C, V_DD = 2.0V to 5.5V, OUT1, 2, 3 and PWM open.
6
5.5
5
4.5
4
3.5
3
2.5
2
V_DD = 2V
1.5
1
0.5
0
-40 -25 -10
V_DD = 5.5V
5 20 35 50 65 80 95 110 125
Temperature (°C)
FIGURE 2-7:
Outputs R_ON Low-Side
Resistance vs. Temperature.
0
-5
-10
V_DD = 2V
-15
-20
-25
-30
V_DD = 5.5V
-35
-40
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
FIGURE 2-10:
Temperature.
PWM Pull-Up Current vs.
7
6
5
V_DD = 5.5V
4
3
V_DD = 2V
2
1
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
FIGURE 2-8:
Temperature.
Supply Current vs.
FIGURE 2-11:
Typical Output on Start-Up.
60
50
40
V_DD = 5.5V
30
20
10
V_DD = 2V
0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (°C)
FIGURE 2-9:
Temperature.
Standby Current vs.
FIGURE 2-12:
Loop.
Typical Outputs on Closed
DS20002281C-page 8
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