MIC4123_11 Datasheet, PDF (4/11 Pages) MIC GROUP RECTIFIERS – Dual 3A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process

MIC4123/4124/4125
Test Circuit
V_S = 20V
INA
A
MIC4123
INB
B
0.1µF 4.7µF
O U TA
1800pF
O U TB
1800pF
Micrel, Inc.
V_S = 20V
INA
A
MIC4124
I NB
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_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_D2
t_F
Figure 1b. Non-inverting Driver Switching Time
M9999-052405
4
May 2005