MB39A119 Fujitsu, MB39A119 Datasheet - Page 50

• Manufacturer Part Number: MB39A119
• Description: DC/DC Converter IC
• Manufacturer: Fujitsu

50
MB39A119
Io (A)
Io (A)
Io (A)
Soft-start operating waveform (constant current mode)
Soft-start operating waveform (constant current mode)
Soft-start operating waveform (constant current mode)
5
4
3
2
1
0
5
4
3
2
1
0
5
4
3
2
1
0
0
0
0
CVM
V
I
SW3 = OFF
SW4 = OFF
CTL
Vo
O
Io
CTL
CTL
Io
Vo
Io
IN
5
5
= 4 A setting
5
= 19 V
10
10
10
15
15
15
20
20
20
25
25
25
30
30
30
35
35
35
V
I
SW3 = OFF
SW4 = OFF
O
IN
= 4 A setting
V
I
SW3 = OFF
SW4 = OFF
40
40
O
40
= 19 V
IN
= 4 A setting
= 19 V
45
45
45
50(ms)
50(ms)
50(ms)
CTL
CVM
(V)
Vo
(V)
CTL
CTL
14
10
(V)
18
16
14
10
(V)
10
10
18
16
Vo
(V)
(V)
0
0
5
0
0
(Continued)