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| LP3879MR-1.2 Datasheet, PDF (5/18 Pages) Texas Instruments – LP3879 Micropower 800mA Low Noise "Ceramic Stable" Voltage Regulator for Low | |||
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LP3879
www.ti.com
SNVS396B â MAY 2006 â REVISED APRIL 2013
Typical Performance Characteristics
Unless otherwise specified: VIN = 3.3V, VOUT = 1V, IL = 1 mA, CIN = 4.7 µF, COUT = 10 µF, VS/D = 2V, CBYP = 10 nF, TJ = 25°C.
IGND vs Temperature
10.0
Minimum VIN Over Temperature
9.0
8.0
7.0
IL = 800 mA
6.0
5.0
4.0
3.0
IL = 240 mA
2.0
1.0
IL = 1 mA
0
-60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
Figure 3.
Figure 4.
IGND vs ILoad
1.020
1.015
1.010
1.005
1.000
0.995
0.990
VOUT vs Temperature
Figure 5.
0.985
0.980
-50 -25
0 25 50 75 100 125
TEMPERATURE (oC)
Figure 6.
1.202
1.201
VOUT vs Temperature
VOUT = 1.2V
1.200
1.199
1.198
-40 -25 0 25 50 75 100 125
JUNCTION TEMPERATURE (ºC)
Figure 7.
100
90
80
70
60
50
40
30
20
10
0
10
Ripple Rejection
100
1k
10k 100k 1M
FREQUENCY (Hz)
Figure 8.
Copyright © 2006â2013, Texas Instruments Incorporated
Product Folder Links: LP3879
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