 English |
|
|
|
|
|
|
|
| AUIRLL014N Datasheet, PDF (6/12 Pages) International Rectifier – HEXFET® Power MOSFET | |||
| |||
| ◁ |
AUIRLL014N
10V
QGS
VG
QG
QGD
Charge
Fig 9a. Basic Gate Charge Waveform
Current Regulator
Same Type as D.U.T.
50Kï
12V
.2ïF
.3ïF
D.U.T.
+
-VDS
VGS
3mA
IG
ID
Current Sampling Resistors
Fig 9b. Gate Charge Test Circuit
1000
VDS
VGS
RG
RD
D.U.T.
10V
Pulse Width ï£ï ï±ï µs
Duty Factor ï£ï ï°ï®ï±ï ï¥
+
-
VDD
Fig 10a. Switching Time Test Circuit
VDS
90%
10%
VGS
td(on) tr
td(off) tf
Fig 10b. Switching Time Waveforms
100
D = 0.50
0.20
0.10
10
0.05
0.02
0.01
1
0.1
0.00001
SINGLE PULSE
(THERMAL RESPONSE)
0.0001
0.001
PDM
Notes:
1. Duty factor D = t1 / t 2
t1
t2
2. Peak TJ = PDM x Z thJA + TA
0.01
0.1
1
10
100
t1 , Rectangular Pulse Duration (sec)
A
1000
Fig 11. Maximum Effective Transient Thermal Impedance, Junction-to-Ambient
6
www.irf.com
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese