MB3882 Datasheet, PDF (16/30 Pages) Fujitsu Component Limited. – 2-channel DC/DC Converter IC with Synchronous Rectifier

MB3882
10 µA
FB1
6
5
−INE1
4
CS1
CS1
10 µA
Error
Amp.1
−
+
+
1.25 V
Q2
FB2
19
20
−INE2
21
CS2
CS2
Q3
CSCP
22
1 µA
CSCP _Q1
Q4
Error
Amp.2
−
+
+
1.25 V
SCP
Comp.
bias
SR
Latch
2.1 V
UVLO
Drive
8
OUT1-1
Drive
11
OUT2-1
Drive
17
OUT1-2
Drive
14
OUT2-2
< Timer Latch Short Circuit Protection Circuit >
16