RX5RZ Datasheet, PDF (25/25 Pages) RICOH electronics devices division – LOW DROPOUT AND LOW NOISE VOLTAGE REGULATOR

• _{Manual Reset Circuit}
VDD
CD
CD
VDD
RN5VDxxA
SERIES
R
OUT
GND
VDD
VDD
CD _RN5VDxxC
SERIES OUT
CD
GND
RN5VD
APPLICATION HINTS
VDD
VDD
CD
RN5VD OUT
SERIES
GND
Fig.10
VDD
R1
VDD
R2
CD RN5VD OUT
SERIES
GND
Fig.11
1. When RN5VDxxC (CMOS Output) is used in Fig.10,this IC may oscillate by cross conduction current at the detec-
tion when impedance is connected between Power Source VDD and RN5VD VDD Pin.When RN5VDxxA (Nch Open
Drain Output) is used in Fig.10, and R becomes excessively large, Detector Threshold may be varied because of the
voltage drop of the supply current in the IC itself.
2. The connection as shown in Fig. 11 may cause the oscillation in both RN5VDxxC (CMOS Output) and RN5VDxxA
(Nch Open Drain Output)
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