AAT7551 Datasheet, PDF (3/6 Pages) Advanced Analogic Technologies – 20V P-Channel Power MOSFET

Typical Characteristics
T_J = 25ºC, unless otherwise noted.
Output Characteristics
8
5V
4.5V
6
3.5V
4V
3V
2.5V
4
2V
2
1.5V
0
0
0 .5
1
1 .5
2
2 .5
3
V_DS (V)
AAT7551
20V P-Channel Power MOSFET
Transfer Characteristics
8
V_D=V_G
6
4
25°C
-55°C
125°C
2
0
0
1
2
3
4
5
V_GS (V)
On-Resistance vs. Drain Current
0.3
0.25
0.2
V_GS = 2.5 V
0.15
0.1
0.05 ^VGS ^{= 4.5 V}
0
0
2
4
6
8
I_D (A)
On-Resistance vs. Junction Temperature
1.6
1.5 V_GS = 4.5V
1.4 I_D = 2.7A
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
-50 -25
0
25
50
75
T_J (°C)
100 125 150
7551.2005.04.1.0
On-Resistance vs. Gate-to-Source Voltage
0.4
I_D = 2.7A
0.3
0.2
0.1
0
0
1
2
3
4
5
V_GS (V)
Threshold Voltage
0.4
I_D = 250µA
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-50 -25
0
25
50
75 100 125 150
T_J (°C)
3