IRF7707
Ω
RDS ( on ) , Drain-to-Source On Resistance ( )
(
RDS(on), Drain-to -Source On Resistance
Ω)
0.120
0.200
0.150
0.080
0.100
0.040
VGS = -2.5V
0.050
VGS = -4.5V
ID = -7.0A
0.000
2.0
3.0
4.0
5.0
6.0
7.0
8.0
0.000
0
10
20
30
40
50
-ID , Drain Current ( A )
-VGS, Gate -to -Source Voltage (V)
Fig 12.
Typical On-Resistance Vs.
Gate Voltage
Fig 13.
Typical On-Resistance Vs.
Drain Current
Current Regulator
Same Type as D.U.T.
50KΩ
Q
G
12V
.2µF
.3µF
Q
GS
V
G
Q
GD
V
GS
-3mA
I
G
I
D
Current Sampling Resistors
Charge
Fig 14a.
Basic Gate Charge Waveform
Fig 14b.
Gate Charge Test Circuit
6
www.irf.com
+
10 V
D.U.T.
-
V
DS