MB3883_02 FUJITSU [Fujitsu Component Limited.], MB3883_02 Datasheet - Page 18

• Manufacturer Part Number: MB3883_02
• Description: 6-ch DC/DC Converter IC with Synchronous Rectifier for Voltage Step-up and Step-down
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

18
MB3883
(Continued)
1000
860
800
600
400
200
Power dissipation vs. ambient temperature
0
Error amplifier gain and phase vs. frequency (CH1)
Error amplifier gain and phase vs. frequency (CH6)
40
Ambient temperature Ta ( C)
40
20
20
40
40
20
20
40
0
0
20
1 k
1 k
0
10 k
10 k
(LQFP-48P)
Frequency f (Hz)
Frequency f (Hz)
20
100 k
100 k
40
Ta
Ta
A
1 M
A
1 M
60
V
V
25 C
25 C
80
10 M
10 M
180
90
0
180
90
0
90
180
90
180
100
1000
800
710
600
400
200
IN
IN
0
10 k
10 k
10 k
10 k
40
1 F
1 F
Power dissipation vs. ambient temperature
20
2.4 k
2.4 k
Ambient temperature Ta ( C)
CS CTL Logic
CS CTL Logic
0
VB
34
4
1.25 V
VCC
VCC
240 k
240 k
1.26 V
(BCC-48P)
20
Error Amp.1
Error Amp.6
5 V
5 V
40
35
3
OUT
OUT
60
80
100