mb3759pf Fujitsu Microelectronics, Inc., mb3759pf Datasheet - Page 9

• Manufacturer Part Number: mb3759pf
• Description: Switching Regulator Controller Switchable Between Push-pull And Single-end Functions
• Manufacturer: Fujitsu Microelectronics, Inc.

Open loop voltage amplification vs. frequency
100
90
80
70
60
50
40
30
20
10
1.2
1.0
0.8
0.6
0.4
0
10
0
Collector output current I
Collector saturation voltage vs.
100
Ta = +25 C
collector output current
Frequency f (H
50
1 k
Ta = 0 C
100
10 k
Ta = +70 C
z
V
)
CC
V
C
O
100 k
V
= 15 V
= 3 V
150
(mA)
CC
= 15 V
1 M
200
Ta = +70˚C
0.8
0.6
0.4
0.2
0
1.8
1.6
1.4
1.2
0
0
1.0
Output voltage vs. output current
0
Output current I
V
Ta = +70 C
OL
(feed back terminal)
Emitter output current I
Emitter saturation voltage vs.
0.5
5
Ta = 0 C
50
emitter output current
Ta = +70 C
Ta = +25 C
Ta = +25 C
Ta = +25 C
Ta = 0 C
Ta = 0 C
OL
100
1.0
10
, I
OH
V
CC
V
(mA)
V
150
OH
CC
E
= 15 V
(mA)
= 15 V
MB3759
1.5
15
5
4
3
2
1
200
(Continued)
I
I
OL
OH
9