+V
IN
100K
ERROR
OUTPUT
5
______
8
+V
IN
V
OUT
1
ERROR
1.24 to 2
9V
LP2951
SHUTDOWN
INPUT
3
SD
GND
4
R
1
FB
7
+
3.3µF
.01µF
1.23V
V
REF
R
2
+V
IN
470kΩ
5
______
8
+V
IN
470kΩ
ERROR
+V
IN
V
OUT
1
V
OUT
ERROR
OUTPUT
5
______
8
+V
IN
V
OUT
1
LP2951
3
ERROR
*V
OUT
= V
IN
SD
GND
4
R
1
FB
7
+
1µF
SHUTDOWN
INPUT
3
LP2951
SD
GND
4
RESET
FB
7
R
2
*MINIMUM INPUT-OUTPUT VOLTAGE RANGES FROM 40mV to 400mV.
DEPENDING ON LOAD CURRENT. CURRENT LIMIT IS TYPICALLY 150mA
Rev G
LP2950-5 Low Dropout Linear Regulators
© 2008 Exar Corporation
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