TC4423_13 Datasheet, PDF (10/20 Pages) Microchip Technology – 3A Dual High-Speed Power MOSFET Drivers

TC4423/TC4424/TC4425
4.0 APPLICATIONS INFORMATION
Input
V_DD = 18V
1 µF
WIMA
MKS-2
0.1 µF
Ceramic
1
Output
C_L = 1800 pF
2
TC4423
(1/2 TC4425)
Input: 100 kHz,
square wave,
t_RISE = t_FALL 10 ns
+5V
Input
0V ^10%
t_D1
18V
t_F
90%
Output
10%
0V
90%
t_D2
t_R
90%
10%
FIGURE 4-1:
Time.
Inverting Driver Switching
Input
V_DD = 18V
1 µF
WIMA
MKS-2
0.1 µF
Ceramic
1
Output
C_L = 1800 pF
2
TC4424
(1/2 TC4425)
+5V
Input
0V
18V
Output
0V
Input: 100 kHz,
square wave,
t_RISE = t_FALL 10 ns
90%
10%
t_D1 ^90%
t_R
10%
t_D2
90%
t_F
10%
FIGURE 4-2:
Switching Time.
Non-inverting Driver
DS21421E-page 10
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