NJU6677 데이터 시트보기 (PDF) - Japan Radio Corporation
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NJU6677 Datasheet PDF : 45 Pages
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Power Supply applications
(1)External power supply operation.
VDD
V1
V2
V3
V4
V5
VOU T
VSS
T1
T2
NJU6677
(2)Internal power supply operation.
(Voltage Booster, Voltage Adj., Buffer(V/F))
Internal power supply ON (instruction) (T1,T2)=(L,L)
VD D
+
V1
+
V2
+
V3
T1
T2
C1+
C1-
+
V4
C2+
C2-
+
V5
+
VOU T
C3+
C3-
C4+
VSS
VDD
VR
C4-
V5
(3)External power supply operation with
(4)External power supply operation adjusted
Voltage Adjustment,3 Buffer(V/F)
Voltage to V5.
Internal power supply ON (Instruction) (T1,T2) = (H,L) Internal power supply (Instruction) (T1,T2) =(H,H)
VDD
+
V1
+
V2
+
V3
+
V4
+
V5
T1
T2
VO UT
VSS
VDD VR
V5
VDD
+
V1
+
V2
+
V3
+
V4
V5
VOU T
VSS
T1
T2
: These switches should be open during the power save mode.
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