MB3827 Datasheet, PDF (8/41 Pages) Fujitsu Component Limited. – 6-ch DC/DC Converter IC With Synchronous Rectification for voltage step-up and step-down

MB3827
• Enlarged view of B
FB4 20
−IN4 21
DTC4 22
Error
− ^Amp.4
+
+
1.26 V
SCP
− ^Comp.4
+
+
1.0 V
FB5 19
−IN5 18
-IN(C)5 17
DTC5 16
−IN(A)6 10
OUT(A)6 11
FB6 13
−IN6 12
−IN(C)6 14
DTC6 15
Error
− ^Amp.5
+
+
1.26 V
SCP
− ^Comp.5
+
+
1.26 V
INV
Amp.6
−
+
Error
− ^Amp.6
+
+
1.26 V
SCP
− ^Comp.6
+
+
1.26 V
PWM
Comp.4
+
+
−
CH4
Drive
4
61 OUT4
PWM
Comp.5
+
+
−
CH5
Drive
5
56 GND(O)2, 3, 4
64 VCC(O)5, 6, 7
62 OUT5
CH6
PWM
Comp.6
+
+
−
Drive
6
63 OUT6
8