MB3883_02 FUJITSU [Fujitsu Component Limited.], MB3883_02 Datasheet - Page 24

• 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.]

24
MB3883
SETTING THE OUTPUT VOLTAGE
• CH1 to CH3, CH5
• CH4
V
R1
R2
R3
O
V
R1
R2
O
OUT (A) 4
IN (A) 4
FB4
IN4
FB1
IN1
10
11
12
9
35
34
1.25 V
1.0 V
1.25 V
INV
Amp.4
Error
Amp.4
Error
Amp.1
SCP
Comp.1
V
V
[
O
O
V
OUT (A) 4
V
1.25 V
R2
IN (A) 4
R2
V
(R1
V
IN4
OUT (A) 4
]
R2 )
R1