MIC4425YN Datasheet, PDF (4/13 Pages) Micrel Semiconductor – Dual 3A-Peak Low-Side MOSFET Driver

MIC4423/4424/4425
Test Circuit
V_S = 18V
INA
A
MIC4423
INB
B
0.1µF 4.7µF
OUTA
1800pF
OUTB
1800pF
Micrel, Inc.
V_S = 18V
INA
A
MIC4424
INB
B
0.1µF 4.7µF
OUTA
1800pF
OUTB
1800pF
5V
90%
INPUT
10%
0V
V_S
90%
OUTPUT
10%
0V
t_{P W}
t_D1
t_F
2.5V
t_PW≥ 0.5µs
t_D2
t_R
Figure 1a. Inverting Driver Switching Time
5V
90%
INPUT
10%
0V
V_S
90%
OUTPUT
10%
0V
t_{P W}
t_D1
t_R
2.5V
t_PW≥ 0.5µs
t_D2
t_F
Figure 1b. Noninverting Driver Switching Time
MIC4423/4424/4425
4
July 2005