Ine1 - Fujitsu MB3887 Datasheet

MB3887
Error amplifier gain and phase vs. Frequency
40
20
0
20
40
1 k
Error amplifier gain and phase vs. Frequency
40
20
0
20
40
1 k
Current detection amplifier gain and phase vs. Frequency
40
20
0
20
40
1 k
14
Ta 25 C
A
V
10 k 100 k 1 M 10 M
Frequency f (Hz)
Ta 25 C
A
V
10 k 100 k 1 M 10 M
Frequency f (Hz)
Ta 25 C
A
V
10 k 100 k 1 M 10 M
Frequency f (Hz)
180
90
10 k
10 k
1 F
0
2.4 k
IN
90
10 k 10 k
180
180
10 k
90
1 F
0
2.4 k
IN
90
10 k 10 k
180
180
(24)
90
(1)
0
12.6 V 12.55 V
90
180
VCC 19 V
4.2 V
240 k
8
(4)
7
(5)
OUT
9
(3) Error Amp1
(Error Amp2)
VCC 19 V
4.2 V
240 k
10 k
16
22
15
OUT
Error Amp3
4.2 V
VCC 19 V
13
20 10
(2)
12
OUT
Current Amp1
(Current Amp2)
(Continued)