UPD161660 데이터 시트보기 (PDF) - NEC => Renesas Technology
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UPD161660 Datasheet PDF : 15 Pages
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µPD161660
Figure 4-1. Example of Internal/External resistor for the regulator
VREG VREF
VREFSEL
2.5 V VREF
+
MVT
–
–
MVS
+
VT
VDD2
VS
15 V
C3
5V
C3
VREG VREG
VREFSEL
2.5V VREF
+
MVT
–
RbT
VT
RaT
–
MVS
+
RbS
VS
RaS
VT
VDD2
15 V
C3
VS
5V
C3
Internal Resistor Mode
EXRVT = L
EXRVS = L
External Resistor Mode
EXRVT = H
EXRVS = H
VT
=
(1
+
RbT
RaT
)
VREF
VS = (1 + RbS ) VREF
RaS
Data Sheet S14799E1V0DS
9
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