MIC4120 Datasheet, PDF (4/11 Pages) Micrel Semiconductor – 6A-Peak Low-Side MOSFET Driver

MIC4120/4129
Test Circuits
V_S = 20V
0.1µF
IN
MIC4129
0.1µF 1.0µF
OUT
2500pF
Micrel
V_S = 20V
0.1µF
IN
MIC4120
0.1µF 1.0µF
OUT
2500pF
5V
90%
INPUT
10%
0V
V_S
90%
t_{P W}
t_D1
t_F
2.5V
t_PW ≥ 0.5µs
t_D2
t_R
OUTPUT
10%
0V
Figure 1. 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 2. Noninverting Driver Switching Time
M9999-123104
4
December 2004