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R1155 Datasheet, PDF (9/26 Pages) RICOH electronics devices division – 150 mA 24 V Input High Voltage Regulator
VIN
-
+
Vref
GND
Reverse
Detector
IOUT
VOUT
Normal Operation Mode
R1155x
NO.EA-270-150702
VIN
-
+
Vref
GND
Reverse
Detector
IREV
VOUT
Reverse Current Protection Mode
VIN
VREV_DET
VOUT
VREV_REL
IOUT
Normal Mode
Reverse Current Protection Mode
Normal
Mode
0
IREV
Detection/ Release Timing of Reverse Current Protection Function
9