SLTS034A Datasheet, PDF (3/10 Pages) Texas Instruments – 8A Single Device Power, Up to 90% efficiency (PT6501), Small SIP Footprint

PT6500 Series
Thermal Data
THERMAL DERATING CURVES
Air Flow (LFM)
60
PT6501
No Heat Tab
Thermal Derating (Ta)
8
50˚C
7
60˚C
6
70˚C
5
85˚C
(See Note B)
25˚C
35˚C
4
3
2
1
0
4.5 4.75
5
5.25 5.5 5.75
6
Vin-(Volts)
Heat Tab
Thermal Derating (T_a)
8
7
70˚C
(See Note B)
50˚C
60˚C
6
85˚C
5
4
3
2
1
0
4.5 4.75
5
5.25 5.5 5.75
6
Vin-(Volts)
200
Thermal Derating (Ta)
8
7
70˚C
6
85˚C
5
4
3
2
1
0
4.5 4.75
5 5.25 5.5
Vin-(Volts)
(See Note B)
35˚C
50˚C
5.75
6
Thermal Derating (Ta)
(See Note B)
8
70˚C
85˚C
7
6
5
4
3
2
1
0
4.5 4.75
5
5.25 5.5 5.75
6
Vin-(Volts)
300
Thermal Derating (Ta)
8
70˚C
7
6
85˚C
5
4
3
2
1
0
4.5 4.75
5
5.25 5.5
Vin-(Volts)
(See Note B)
60˚C
5.75
6
Thermal Derating (Ta)
(See Note B)
8
70˚C
85˚C
7
6
5
4
3
2
1
0
4.5 4.75 5 5.25 5.5 5.75 6
Vin-(Volts)
PT6502
No Heat Tab
Thermal Derating (T_a)
(See Note B)
8
7
60˚C
70˚C
50˚C
6
85˚C
5
4
3
2
1
0
3
3.5
4
4.5
5
5.5
6
Vin-(Volts)
Heat Tab
Thermal Derating (Ta)
8
7
6
(See Note B)
50˚C
70˚C ^60˚C
85˚C
5
4
3
2
1
0
3
3.5
4
4.5
5
5.5
6
Vin-(Volts)
Thermal Derating (Ta)
8
7
70˚C
6
85˚C
5
4
3
2
1
0
3
3.5
4
4.5
5
Vin-(Volts)
(See Note B)
50˚C
60˚C
5.5
6
Thermal Derating (Ta)
8
85˚C
7
6
5
4
3
2
1
0
3
3.5
4
4.5
Vin-(Volts)
(See Note B)
70˚C
5
5.5
6
Thermal Derating (Ta)
8
7
85˚C
6
5
4
3
2
1
0
3
3.5
4
4.5
Vin-(Volts)
(See Note B)
70˚C
5
5.5
6
Thermal Derating (Ta)
8
7
6
5
4
3
2
1
0
3
3.5
4
4.5
Vin-(Volts)
(See Note B)
70˚C
85˚C
5
5.5
6
Note B: Thermal derating graphs are developed in different air flow rates as indicated on each graph, with or without the heat tab, soldered in a printed circuit board.
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