MIC4424 Micrel Semiconductor, MIC4424 Datasheet - Page 4

• Manufacturer Part Number: MIC4424
• Description: Dual 3A-Peak Low-Side MOSFET Driver Bipolar/CMOS/DMOS Process
• Manufacturer: Micrel Semiconductor

MIC4423/4424/4425
Test Circuit
MIC4423/4424/4425
OUTPUT
INPUT
90%
10%
90%
10%
Figure 1a. Inverting Driver Switching Time
5V
0V
0V
V
S
INA
INB
t
D1
V
MIC4423
t
S
PW
A
B
= 18V
t
F
0.1µF
1800pF
1800pF
OUTA
OUTB
4.7µF
2.5V
t
D2
t
PW
0.5µs
t
R
4
INPUT
OUTPUT
Figure 1b. Noninverting Driver Switching Time
90%
10%
90%
10%
5V
0V
0V
V
S
INA
INB
t
D1
V
MIC4424
S
t
PW
A
B
= 18V
t
R
0.1µF
1800pF
1800pF
OUTA
OUTB
4.7µF
2.5V
t
D2
t
PW
January 1999
0.5µs
t
F
Micrel