MB39A119 Fujitsu, MB39A119 Datasheet - Page 48

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

48
MB39A119
OUT-1 (V)
OUT-2 (V)
OUT-1 (V)
OUT-2 (V)
−5
20
−5
VS
(V)
Switching waveform (constant voltage mode)
20
15
10
Switching waveform (constant current mode)
0
5
0
15
10
20
15
10
−5
0
5
0
5
5
5
0
Switching waveform (constant voltage mode)
0
0
0
OUT-1
OUT-2
OUT-1
OUT-2
VS
0.5
0.5
0.5
1.0
1.0
1.0
1.5
1.5
1.5
2.0
2.0
2.0
2.5
2.5
2.5
3.0
3.0
3.0
V
V
I
SW3 = OFF
SW4 = OFF
O
IN
O
3.5
V
V
I
SW3 = OFF
SW4 = OFF
3.5
O
= 2 A
IN
O
3.5
= 16.8 V setting
= 19 V
= 2.0 A
= 16.8 V setting
= 19 V
V
V
I
SW3 = OFF
SW4 = OFF
O
IN
O
4.0
= 4 A setting
4.0
= 12 V
4.0
= 19 V
4.5
4.5
4.5
5.0(µs)
5.0(µs)
5.0(µs)
(Continued)