Datasheet

 
 

SLVS367A − MARCH 2001 − REVISED JUNE 2001
10
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PARAMETER MEASUREMENT INFORMATION
t
r
t
f
90%
90%
10%
10%
50%
50%
50% 50%
V
I
(EN, SYNC, IN)
V
O
(LOWDRV, HIGHDR)
t
on
t
off
50%
50%
50%
50%
t
on
t
off
V
I
(EN, SYNC, IN)
V
O
(LOWDRV, HIGHDR)
V
O
(LOWDRV, HIGHDR)
Rising Edge
Falling Edge
High-Side and Low-Side Drive
Figure 1. Voltage Waveforms
TYPICAL CHARACTERISTICS
Figure 2
0
46 810
10
RISE TIME
vs
INPUT VOLTAGE (VDRV)
13
V
I
− Input Voltage (VDRV) − V
50
60
70
20
30
40
t
r
− Rise Time − ns
57 91112
C
L
= 3.3 nF
T
J
= 25°C
1514
High Side
Low Side
Figure 3
FALL TIME
vs
INPUT VOLTAGE (VDRV)
t
f
− Fall Time − ns
0
46 810
5
13
V
I
− Input Voltage (VDRV) − V
25
30
35
10
15
20
5791112 1514
C
L
= 3.3 nF
T
J
= 25°C
High Side
Low Side