TL5209 Datasheet, PDF (11/22 Pages) Texas Instruments – 500-mA LOW-NOISE LOW-DROPOUT VOLTAGE REGULATOR WITH SHUTDOWN

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TL5209
500-mA LOW-NOISE LOW-DROPOUT VOLTAGE REGULATOR
WITH SHUTDOWN
SLVS581 – SEPTEMBER 2006
TYPICAL CHARACTERISTICS (continued)
GROUND CURRENT
vs
LOAD CURRENT
GROUND CURRENT
vs
SUPPLY VOLTAGE
20
18
V_IN = 3.5 V
C_OUT = 4.7 µF
16 C_IN = 1 µF
14
12
10
8
6
4
2
0
0 50 100 150 200 250 300 350 400 450 500
I_L – Load Current – mA
2
1.8
1.6
I_L = 100 mA
1.4
1.2
1
0.8
0.6
0.4
0.2
I_L = 1 mA
0
01 2345 678
V_CC – Supply Voltage – V
GROUND CURRENT
vs
SUPPLY VOLTAGE
20
18
I_L = 500 mA
16
14
12
10
8
6
4
2
0
0 1 2 3 45 6 7 8
V_CC – Supply Voltage – V
OUTPUT VOLTAGE
vs
LOAD CURRENT
2.53
2.52
V_IN = 3.5 V
C_OUT = 4.7 µF
I_L = 1 mA to 500 mA
2.51
2.50
T_A = 25°C
2.49
T_A = 125°C
2.48
T_A = -40°C
2.47
0
50 100 150 200 250 300 350 400 450 500
I_L – Load Current – mA
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