MB3875 Fujitsu Media Devices, MB3875 Datasheet - Page 13

• Manufacturer Part Number: MB3875
• Description: DC/DC Converter IC for Charging
• Manufacturer: Fujitsu Media Devices

(Continued)
800
740
700
600
500
400
300
200
100
Current detection amplifier gain and phase vs. frequency
Error amplifier gain and phase vs. frequency
0
40
20
20
40
40
40
20
20
40
Power dissipation vs. ambient temperature
0
100
0
100
20
Ambient temperature Ta ( C)
1 k
Frequency f (Hz)
Frequency f (Hz)
1 k
0
10 k
20
A
10 k
V
100 k
A
V
40
100 k
Ta
Ta
1 M
60
25 C
25 C
10 M
80
1 M
180
90
0
90
180
180
90
0
90
180
100
IN
0.1 V
4.2 V
2.4 k
10 k
10 k
MB3875 12.6 V
MB3877 16.8 V
(13)
(12)
24
1
MB3875/MB3877
2.088 V
(6)
(7)
11
8
V
V
V
V
CC
CC
(Current Amp.1)
CC
CC
Current Amp.2
240 k
25
16 V (MB3875)
19 V (MB3877)
16 V (MB3875)
19 V (MB3877)
(10)
4
(3)
9
100 k
OUT
OUT
13