SLTS034A Datasheet, PDF (4/10 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
PT6503
No Heat Tab
Thermal Derating (Ta)
(See Note B)
8
7
6
5
4
3
2
1
0
4.5
Heat Tab
70˚C
85˚C
50˚C
60˚C
5
5.5
6
Vin-(Volts)
Thermal Derating (Ta)
(See Note B)
8
7
6
5
4
3
2
1
0
4.5 4.75
85˚C
70˚C
50˚C
60˚C
5
5.25 5.5 5.75
6
Vin-(Volts)
200
Thermal Derating (Ta)
(See Note B)
8
7
6
5
4
3
2
1
0
4.5 4.75
85˚C
70˚C
5 5.25 5.5 5.75
6
Vin-(Volts)
Thermal Derating (Ta)
(See Note B)
8
7
6
5
4
3
2
1
0
4.5 4.75
70˚C
85˚C
5 5.25 5.5 5.75 6
Vin-(Volts)
300
Thermal Derating (Ta)
(See Note B)
8
70˚C
7
85˚C
6
5
4
3
2
1
0
4.5 4.75 5 5.25 5.5 5.75 6
Vin-(Volts)
Thermal Derating (Ta)
(See Note B)
8
7
6
5
4
3
2
1
0
4.5 4.75
70˚C
85˚C
5 5.25 5.5 5.75 6
Vin-(Volts)
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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