STM4884A Просмотр технического описания (PDF) - Weitron Technology
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STM4884A Datasheet PDF : 6 Pages
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WT4884AM
WE ITR ON
30
24
18
12
6
VDS=10V
0
0
5
10
15
20
IDS, Drain-Source Current (A)
Fig.7 Transconductance Variation
with Drain Current
20.0
VGS=0V
10.0
1.0
0.2 0.4
0.6 0.8
1.0 1.2
VSD, Body Diode Forward Voltage (V)
Fig.8 Body Diode Forward Voltage
Variation with Source Current
10
VDS=15V
8 ID=12A
6
4
2
0
0 9 18 27 36 45 54 63 72
Qg, Total Gate Charge (nC)
Fig.9 Gate Charge
50
10
1s1001m0sms
1
DC
0.1 VGS=10V
Single Pulse
0.03 TA=25 C
0.1
1
10 30 50
VDS, Drain-Source Voltage (V)
Fig.10 Maximum Safe Operating Area
V DD
RL
V IN
D
V OUT
VGS
R GEN G
S
FIG.11 Switching Test Circuit
ton
toff
td(on)
tr td(off)
tf
5
90%
90%
V OUT
10% INVERTED
10%
VIN
10%
90%
50%
50%
PULSE WIDTH
FIG.12 Switching Waveforms
WEITRON
4/6
http://www.weitron.com.tw
01-Aug-05
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