Datasheet

 
 

SLVS367A − MARCH 2001 − REVISED JUNE 2001
14
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TYPICAL CHARACTERISTICS
Figure 16
START/STOP V
CC
UNDERVOLTAGE LOCKOUT
vs
JUNCTION TEMPERATURE
T
J
− Junction Temperature − °C
8.2
0 50 100
8.4
125
9.2
9.4
9.6
8.6
8.8
9
25 75
9.8
10
Start/Stop
−25−50
Start
Stop
V
CC
Undervoltage Lockout − V
Figure 17
V
O
− Output Voltage − V
0
200
400
600
1000
800
1200
0 0.5 1 1.5
0.25 0.75 1.25 1.75 2
BOOTSTRAP SCHOTTKY DIODE
INPUT CURRENT
vs
OUTPUT VOLTAGE
I
I − Bootstrap Schottky Diode Input Current − mA
T
J
= 25°C
Figure 18
0
46 810
20
DELAY TIME (DEAD TIME)
vs
INPUT VOLTAGE (VDRV)
13
V
I
− Input Voltage (VDRV) − V
100
120
140
40
60
80
57 91112
200
160
180
Dealy Time (Dead Time) − ns
1514
50 pF
20 pF
10 pF
5 pF
1 pF
0 pF
T
J
= 25°C
Figure 19
DELAY TIME
vs
JUNCTION TEMPERATURE
T
J
− Junction Temperature − °C
0
0 50 100
20
125
100
120
140
40
60
80
25 75
160
180
Delay Time − ns
−25−50
200
50 pF
5 pF
1 pF
0 pF
50 pF
20 pF
10 pF
VDRV = 8 V