MTD6505 MICROCHIP [Microchip Technology], MTD6505 Datasheet - Page 7

• Manufacturer Part Number: MTD6505
• Description: Sinusoidal Sensorless 3-Phase Brushless DC Fan Motor Driver
• Manufacturer: MICROCHIP [Microchip Technology]

2.0
Note: Unless indicated, T
FIGURE 2-1:
Deviation vs. Temperature.
FIGURE 2-2:
(V
FIGURE 2-3:
(V
 2011 Microchip Technology Inc.
Note:
BIAS
BIAS
3.5
3.5
2.5
2.5
1.5
1.5
0.5
3.14
3.14
3.12
3.12
3.08
3.08
3.06
3.06
3 04
3.04
3.02
-0.5
-0.5
-1.5
-1.5
-2.5
-2.5
-3.5
-4.5
3.1
3.1
3
3
2
2
1
1
0
0.5
0.5
) vs Temperature.
) vs Supply Voltage (V
-1
-1
-2
-2
-3
-3
-4
3
2.0
1
1
0
0
TYPICAL PERFORMANCE CURVES
-40 -25 -10 5
-40 -25 -10 5
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
2.5
V
V
DD
DD
= 2V
= 2V
3.0
Temperature (C°)
Oscillator Frequency
Internal Regulated Voltage
Internal Regulated Voltage
Temperature (C°)
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
V
V
A
3.5
DD
DD
V
= +25°C, V
= 5.5V
= 5.5V
DD
(V)
4.0
DD
).
4.5
DD
= 5.5V to 2.0V, OUT1, 2, 3 and PWM open.
5.0
5.5
FIGURE 2-4:
Temperature.
FIGURE 2-5:
Temperature.
FIGURE 2-6:
Resistance vs. Temperature.
2.5
2.5
1.5
1.5
0.5
2.5
2.5
1.5
1.5
0.5
5.5
5.5
4.5
4.5
3.5
3.5
2.5
2.5
1 5
1.5
0.5
2
2
1
1
0
3
3
2
2
1
1
0
6
6
5
5
4
4
3
3
2
2
1
0
-40 -25 -10 5
-40 -25 -10 5
-40 -25 -10 5
V
V
DD
DD
V
V
V
V
DD
DD
= 2V
= 2V
V
DD
DD
DD
= 2V
= 2V
VDD = 5.5
VDD = 5.5
V
VDD = 5.5
VDD = 5.5
V
V
V
= 5.5V
= 5.5V
DD
DD
DD
DD
= 5.5V
Temperature (C°)
= 5.5V
= 5.5V
= 2V
= 2V
Temperature (C°)
Temperature (C°)
Inputs (PWM, DIR) V
Inputs (PWM, DIR) V
Outputs R
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
20 35 50 65 80 95 110 125
MTD6505
ON
High Side
DS22281A-page 7
IL
IH
vs.
vs.