TC4425AVOA Datasheet, PDF (10/22 Pages) Microchip Technology – 3A Dual High-Speed Power MOSFET Drivers

TC4423A/TC4424A/TC4425A
4.0 APPLICATIONS INFORMATION
Input
V_DD = 18V
1 µF
WIMA
MKS-2
0.1 µF
Ceramic
1
Output
C_L = 1800 pF
2
TC4423A
(1/2 TC4425A)
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
TC4424A
(1/2 TC4425A)
+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:
Non-inverting Driver
Switching Time.
DS21998B-page 10
© 2007 Microchip Technology Inc.