TLV1117

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SLVS561K – DECEMBER 2004 – REVISED APRIL 2013

ABSOLUTE MAXIMUM RATINGS

(1)

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

Continuous input voltage

16

V

Operating virtual-junction temperature

150

°C

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating

conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

THERMAL INFORMATION

TLV1117

PowerFlex

UNITS

KTE

KTP

DRJ

DCY

KVU

KCS/KCT

KTT

(3 PINS)

(3 PINS)

(8 PINS)

(4 PINS)

(3 PINS)

(3 PINS)

(3 PINS)

Junction-to-ambient thermal resistance

38.6

49.2

38.3

104.3

50.9

30.1

27.5

Junction-to-case (top) thermal

34.7

60.6

36.5

53.7

57.9

44.6

43.2

resistance

Junction-to-board thermal resistance

3.2

3.1

60.5

5.7

34.8

1.2

17.3

Junction-to-top characterization

5.9

8.7

0.2

3.1

6

5

2.8

parameter

°C/W

Junction-to-board characterization

3.1

3

12

5.5

23.7

1.2

9.3

parameter

Junction-to-case (bottom) thermal

3

3

4.7

n/a

0.4

0.4

0.3

resistance

Thermal resistance between the die

junction and the bottom of the exposed

2.7

1.4

1.78

n/a

n/a

3

1.94

pad.

(1)

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

(2)

For thermal estimates of this device based on PCB copper area, see the TI PCB Thermal Calculator.

(3)

RECOMMENDED OPERATING CONDITIONS

MAX

UNIT

TLV1117

2.7

15

TLV1117-15

2.9

15

TLV1117-18

3.2

15

Input voltage

V

TLV1117-25

3.9

15

TLV1117-33

4.7

15

TLV1117-50

6.4

15

Output current

0.8

A

TLV1117C

0

125

Operating virtual-junction temperature

°C

TLV1117I

–40

125

(1)

The input-to-output differential across the regulator should provide for some margin against regulator operation at the maximum dropout

(for a particular current value). This margin is needed to account for tolerances in both the input voltage (lower limit) and the output

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