Technical Note
BD6520F,BD6522F
7
7
6
5
4
3
2
1
0
500
400
300
200
100
0
Ta = 25℃
VDD = 5.0V
Ta = 25℃
6
5
4
3
2
1
0
-40 -20
0
20
40
60
80 100
2
3
4
5
6
2
3
4
5
6
AMBIENT TEMPERATURE : Ta [
]
℃
SUPPLY VOLTAGE : VDD [V]
SUPPLY VOLTAGE : VDD [V]
Fig.38 Turn Off time
Fig.39 Turn Off time
Fig.40 Switch discharge resistance
0.3
3.0
500
400
300
200
100
0
VDD = 5.0V
Ta = 25℃
VDD = 5.0V
2.8
2.6
2.4
2.2
2.0
0.2
0.1
0
VDD increasing
VDD decreasing
-40 -20
AMBIENT TEMPERATURE : Ta [ ]
℃
0
20
40
60
80 100
-40 -20
0
20
40
60
80 100
-40 -20
0
20
40
60
80 100
AMBIENT TEMPERATURE : Ta [
]
℃
AMBIENT TEMPERATURE : Ta [
]
℃
Fig.43 UVLO hysteresis voltage
Fig.41 Switch discharge resistance
Fig.42 UVLO threshold voltage
100
16
100
10
1
VDD = 5.0V, Ta = 25℃, RL = 10Ω
VDD = 5.0V, Ta = 25℃, RL = 10Ω
Ta = 25℃
14
12
10
8
10
6
4
2
1
0
1
10
100
1000
10000
2
3
4
5
6
1
10
100
1000
10000
Css [pF]
SUPPLY VOLTAGE : VDD [V]
Css [pF]
Fig.44 Turn On time (vs. Css)
Fig.45 Turn Off time (vs. Css)
Fig.46 SSCTL output voltage
16
14
12
10
8
VDD = 5.0V
6
4
2
0
-40 -20
0
20
40
60
80 100
AMBIENT TEMPERATURE : Ta [
]
℃
Fig.47 SSCTL output voltage
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2009.05 - Rev.A
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