MLX90283 Datasheet, PDF (6/10 Pages) Melexis Microelectronic Systems – BLDC Vibration Motor Driver

MLX90283
BLDC Vibration Motor Driver
11 Performance Graphs
11.1 Magnetic parameters vs. T_J
5
4
3
2
1
0
-1
-2
-3
-4
-5
-40
-20
0
20
40
60
80
Tj (°C)
11.3 R_DSON vs. T_J
5
VDD = 1.8V
VDD = 3V
VDD = 3.6V
4
Bop, VDD=3V
Brp, VDD=3V
100
120
3
11.2 Magnetic parameters vs. V_DD
5
Bop, Tj=-40°C
Brp, Tj=-40°C
4
Bop, Tj=25°C
Brp, Tj=25°C
Bop, Tj=125°C
Brp, Tj=125°C
3
2
1
0
-1
-2
-3
-4
-5
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
VDD (Volts)
11.4 R_DSON vs. V_DD
5
Tj = -40°C
4
Tj = 25°C
Tj = 85°C
Tj = 125°C
3
2
2
1
1
0
-40
-20
0
20
11.5 I_DD vs. T_J
4
3
40
60
Tj (°C)
0
80
100
120
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
VDD (Volts)
11.6 I_DD vs. V_DD
4
VDD = 1.8V
VDD = 3V
VDD = 3.6V
3
2
1
0
-40
-20
0
20
40
60
Tj (°C)
2
Ta = -40°C
Ta = 25°C
1
Ta = 85°C
Ta = 125°C
0
80
100
120
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
VDD (Volts)
3901090283
Rev 001
Page 6 of 10
Datasheet
October/07