+
6V
SEALED
1.5kΩ
120kΩ
LEAD-
8
ACID
1N457
BATTERY
SOURCE
+VIN
FB
SPX385
1
2
MAIN V+
OUT
V
LP2951
MEMORY V+
SENSE
400kΩ
+
FOR 5.5 V
3
20kΩ
1µF
SD
100kΩ
GND
4
NI-CAD
BACKUP
BATTERY
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Ω
Rev G
LP2950-5ꢀ Low Dropout Linear Regulators
© 2008 Exar Corporation
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