TL5209 Datasheet, PDF (16/22 Pages) Texas Instruments – 500-mA LOW-NOISE LOW-DROPOUT VOLTAGE REGULATOR WITH SHUTDOWN

TL5209
500-mA LOW-NOISE LOW-DROPOUT VOLTAGE REGULATOR
WITH SHUTDOWN
SLVS581 – SEPTEMBER 2006
TYPICAL CHARACTERISTICS (continued)
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TURN-ON TIME
SHORT-CIRCUIT CURRENT
vs
SUPPLY VOLTAGE
2
1000
C_OUT = 2.2 µF
0
900
2
800
1
C_OUT = 2.2 µF
0
V_IN = 3.5 V
700
I_LOAD = 500 mA
C_IN = 1 µF
600
Time (50 µs/div)
500
3
6
9
12
15
18
V_CC – Supply Voltage – V
SHORT-CIRCUIT CURRENT
vs
TIME
SHORT-CIRCUIT CURRENT
vs
TIME
C_IN = 1 µF
V_IN = 3.5 V
800
C_OUT = 4.7 µF V_OUT = 0 V
1000
600
900
400
800
200
600
0
400
200
C_IN = 1 µF
V_IN = 16 V
C_OUT = 4.7 µF V_OUT = 0 V
0
Time – 25 ms/div
Time – 10 ms/div
16
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