MB3827 Datasheet, PDF (26/41 Pages) Fujitsu Component Limited. – 6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down

MB3827
s METHODS OF SETTING THE OUTPUT VOLTAGE
1. Channel 1 to 4
VO
FB1
15
R1
14
−IN1
R2
Error
Amp.
−
+
+
1.26 V
VO = ^{1.26 V}
R2
(R1 + R2)
SCP
− ^Comp.
+
+
1.0 V
2. Channel 5
VO
R1
R2
18
−IN5
R3
17
−IN (C) 5
26
Error
Amp.5
−
+
+
1.26 V
VO = ^{1.26 V}
R3
(R1 + R2 + R3)
SCP
− ^Comp.5
+
+
1.26 V