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XC6504 Datasheet, PDF (28/32 Pages) Torex Semiconductor – 0.6A Ultra Low Power Consumption Small Voltage Regulator (CL Capacitor-Less) | |||
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XC6504 Series
â PACKAGING INFORMATION (Continued)
â SOT-25 Power Dissipation
Power dissipation data for the SOT-25 is shown in this page.
The value of power dissipation varies with the mount board conditions.
Please use this data as the reference data taken in the following condition.
1. Measurement Condition
Condition:
Mount on a board
Ambient:
Natural convection
Soldering:
Board:
Lead (Pb) free
Dimensions 40 x 40 mm (1600 mm2 in one side)
Copper (Cu) traces occupy 50% of the board area
In top and back faces
Package heat-sink is tied to the copper traces
(Board of SOT-26 is used.)
Material:
Glass Epoxy (FR-4)
Thickness:
1.6 mm
Through-hole:
4 x 0.8 Diameter
2. Power Dissipation vs. Ambient temperature
Board Mount (Tj max = 125â)
Ambient Temperatureï¼âï¼
25
85
Power Dissipation Pdï¼mWï¼
600
240
è©Eva価luaåºtioæ¿n Bã¬oaã¤rdã¢(Uã¦nit:ãmï¼må) ä½ï¼mmï¼
Thermal Resistance (â/W)
166.67
700
600
500
400
300
200
100
0
25
Pd-TPadç¹vsæ§. Taã°ã©ã
45
65
85
105
125
Ambienå¨t T辺em温pe度ratuTrae:ï¼Tâa (ï¼â)
28/32
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