LP2950_11 Datasheet, PDF (12/31 Pages) Texas Instruments – ADJUSTABLE MICROPOWER VOLTAGE REGULATORS WITH SHUTDOWN

LP2950
LP2951
SLVS582G – APRIL 2006 – REVISED JULY 2011
www.ti.com
TYPICAL CHARACTERISTICS (continued)
ENABLE TRANSIENT RESPONSE
vs
TIME
(C_L = 1 μF, I_L = 1 mA)
ENABLE TRANSIENT RESPONSE
vs
TIME
(C_L = 10 μF, I_L = 1 mA)
OUTPUT IMPEDANCE
vs
FREQUENCY
100
I_L = 100 µA
10
1
I_L = 1 m A
0.1
I_L = 100 m A
0.01
1.E1+001
1.1E0+002 1.E1k+03 1.E10+k04 1.1E0+00k5
f – Frequency – Hz
1.E1M+06
RIPPLE REJECTION
vs
FREQUENCY
90
80
70
I_L = 0
60
50
I_L = 100 µA
40
30
V_IN = 6 V
C_L = 1 µF
20
1.E1+001 11.E0+002
1.E1+k03
1.1E0+k04
11.E0+00k5
f – Frequency – Hz
1.E1M+06
12
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