Datasheet

10
20
30
40
50
60
70
80
90
100
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06
f – Frequency – Hz
Power-Supply Ripple Rejection – dB
I
L
= 10 mA
I
L
= 1 mA
V
IN
= 6 V
C
L
= 1 µF
10 100
1k
10k 100k
1M
10
20
30
40
50
60
70
80
90
100
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05 1.E+06
f – Frequency – Hz
Power-Supply Ripple Rejection – dB
I
L
= 100 mA
I
L
= 50 mA
V
IN
= 6 V
C
L
= 1 µF
10 100
1k
10k 100k
1M
0
50
100
150
200
250
300
350
400
-40 -25 -10 5 20 35 50 65 80 95 110 125
T
A
– Temperature – °C
R
P2P4
– Pin 2 to Pin 4 Resistance – k
kW
0
1
2
3
4
5
6
1.E+01 1.E+02 1.E+03 1.E+04 1.E+05
f – Frequency – Hz
Output Noise – µV
C
L
= 1 µF
C
L
= 3.3 µF
C
L
= 200 µF
10 100
1k
10k 100k
LP2950
LP2951
www.ti.com SLVS582H –APRIL 2006–REVISED MARCH 2012
TYPICAL CHARACTERISTICS (continued)
RIPPLE REJECTION RIPPLE REJECTION
vs vs
FREQUENCY FREQUENCY
LP2951 OUTPUT NOISE LP2951 DIVIDER RESISTANCE
vs vs
FREQUENCY TEMPERATURE
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