TLE4275QKVURQ1 Datasheet, PDF (8/22 Pages) Texas Instruments – 5-V LOW-DROPOUT VOLTAGE REGULATOR

TLE4275-Q1
SLVS647H – AUGUST 2006 – REVISED MARCH 2013
At T_A = 25ºC
90
TYPICAL CHARACTERISTICS (continued)
THERMAL RESISTANCE
versus
COPPER LAND PAD AREA
(JEDEC 51-3 Low-K Board)
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80
70
60
50
1-oz Cu
40
30
20
0
100
2-oz Cu
200
400
600
800
1000
1200
1400
Cu Land Pad Area (mm²)
THERMAL RESISTANCE
versus
PULSE WIDTH TIME
FOR VARIOUS DUTY CYCLES
50% duty cycle
20% duty cycle
10
10% duty cycle
5% duty cycle
2% duty cycle
1
1% duty cycle
0.5% duty cycle
0.2% duty cycle
0.1
1600
Non-normalized response
0.01
1.1E0-^-0⁶ 6
1.E10-0^-55
1.1E0-^-0⁴ 4
1.1E0-^-0³ 3 1.1E0-0^-22 1.1E0-^-0¹ 1
Pulse Width Time (s)
1.E1+000
1.E1+00² 1
1.E10+³02
8
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