ISL55110_0712 Datasheet, PDF (5/15 Pages) Intersil Corporation – Dual, High Speed MOSFET Driver

ISL55110, ISL55111
INX
INPUT
INPUT RISE AND
IN
FALL TIMES ≤2ns
VH = 12V
ISL55110
+
4.7µF
C_L
0.1µF
OUTPUT
+3V
INPUT
≈0.4V
12V
OUTPUT
0V
t_r
90%
10%
FIGURE 1. TEST CIRCUIT RISE (t_R)/FALL(t_F) THRESHOLDS
t_f
90%
10%
VH = 12V
IN-X
INPUT
INPUT RISE AND
IN
FALL TIMES ≤2ns
ISL55110
+
4.7µF
C_L
0.1µF
OUTPUT
+3V
INPUT
≈0.4V
12V
50%
tpdR
OUTPUT OA AND OB ISLS55110
OUTPUT OA ISLS55111
0V
50%
12V
OUTPUT OB ISLS55111
50%
0V
t_SKEWR = tpdR CHN1 - tpdR CHN2
FIGURE 2. TEST CIRCUIT PROPAGATION TPD DELAY
50%
tpdF
50%
50%
5
FN6228.2
December 12, 2007