TPS77501-Q1 Datasheet, PDF (9/28 Pages) Texas Instruments – FAST-TRANSIENT-RESPONSE 500-mA LOW-DROPOUT VOLTAGE REGULATORS

TPS77501ĆQ1, '515ĆQ1, '516ĆQ1, '518ĆQ1, '525ĆQ1, '533ĆQ1 WITH RESET OUTPUT
TPS77601ĆQ1, '77615ĆQ1, '77618ĆQ1, '77625ĆQ1, '77628ĆQ1, '77633ĆQ1 WITH PG OUTPUT
FASTĆTRANSIENTĆRESPONSE 500ĆmA LOWĆDROPOUT VOLTAGE REGULATORS
SGLS012B − MARCH 2003 − REVISED APRIL 2008
TYPICAL CHARACTERISTICS
3.2835
3.2830
TPS77x33
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
VI = 4.3 V
TA = 25°C
1.4985
1.4980
TPS77x15
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
VI = 2.7 V
TA = 25°C
3.2825
1.4975
3.2820
1.4970
3.2815
1.4965
3.2810
1.4960
3.2805
1.4955
3.2800
0
0.1
0.2
0.3
0.4
IO − Output Current − A
Figure 2
1.4950
0.5
0
0.1
0.2
0.3
0.4
0.5
IO − Output Current − A
Figure 3
2.4960
2.4955
TPS77x25
OUTPUT VOLTAGE
vs
OUTPUT CURRENT
VI = 3.5 V
TA = 25°C
2.4950
2.4945
2.4940
2.4935
2.4930
2.4925
2.4920
0
0.1
0.2
0.3
0.4
0.5
IO − Output Current − A
Figure 4
TPS77x33
OUTPUT VOLTAGE
vs
FREE-AIR TEMPERATURE
3.32
VI = 4.3 V
3.31
3.30
3.29
3.28
IO = 500 mA
IO = 1 mA
3.27
3.26
3.25
−60 −40 −20 0 20 40 60 80 100 120 140
TA − Free-Air Temperature − °C
Figure 5
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