Processing without using of the error amp, Mb3887 – FUJITSU MB3887 User Manual
Page 22
MB3887
22
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PROCESSING WITHOUT USING OF THE ERROR AMP
When Error Amp is not used, leave FB1 terminal (pin 7) , FB2 terminal (pin 5) open and connect the
−
INE1
terminal (pin 8) and
−
INE2 terminal (pin 4) to GND and connect
+
INE1 terminal (pin 9) , and
+
INE2 terminal (pin
3) , to VREF.
9
5
8
4
7
+
INE1
GND
+
INE2
−
INE1
−
INE2
VREF
FB2
FB1
23
6
3
“Open”
Connection when Error Amp is not used