Datasheet

MCP87050
DS22308B-page 4  2012 Microchip Technology Inc.
2.0 TYPICAL PERFORMANCE CURVES
Note: Unless otherwise indicated, T
A
= +25°C.
FIGURE 2-1: Typical Output
Characteristics.
FIGURE 2-2: Typical Transfer
Characteristics.
FIGURE 2-3: On Resistance vs. Gate-to-
Source Voltage.
FIGURE 2-4: Normalized On Resistance
vs. Temperature.
FIGURE 2-5: Gate-to-Source Voltage vs.
Gate Charge.
FIGURE 2-6: Capacitance vs. Drain-to-
Source Voltage.
Note: 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.
0
10
20
30
40
50
60
70
80
0.00.51.01.52.0
V
DS
- Drain to Source Voltage (V)
V
GS
= 2.5V
V
GS
= 3V
V
GS
= 10V
V
GS
= 4.5V
I
D
- Drain Current (A)
V
DS
- Drain-to-Source Voltage (V)
0
10
20
30
40
50
60
70
80
1.25 1.5 1.75 2 2.25 2.5 2.75
3
I
D
- Drain Current (A)
V
GS
- Gate to Source Voltage (V)
T
C
= 25°C
T
C
= 125°C
V
DS
= 5V
T
C
= -55°C
V
GS
- Gate-to-Source Voltage (V)
I
D
- Drain Current (A)
2
3
4
5
6
7
8
9
10
11
12
0 2 4 6 8
10
R
DS(ON)
- On-State Resistance
V
GS
- Gate to Source Voltage (V)
T
C
= +25°C
T
C
= +125°C
I
D
= 20A
R
DS(ON)
- On-State Resistance (mΩ)
V
GS
- Gate-to-Source Voltage (V)
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
-60 -40 -20 0 20 40 60 80 100 120 140
160
Normalized On-State Resistance
T
C
- Case Temperature (°C)
I
D
= 20A
V
GS
= 4.5V
Normalized On-State Resistance
0
1
2
3
4
5
6
7
8
9
10
0 5 10 15 20 25
Q
G
- Gate Charge (nC)
I
D
= 20A
V
DS
= 5V
V
DS
= 12.5V
V
GS
- Gate-to-Source Voltage (V)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0 5 10 15 20
V
DS
- Drain to Source Voltage (V)
C
OSS
C
ISS
C
RSS
f= 1Mhz
V
GS
= 0V
C - Capacitance (nF)
V
DS
- Drain-to-Source Voltage (V)