XC6216 Datasheet, PDF (38/45 Pages) Torex Semiconductor – Voltage Regullators with Stand-by Function-Input Voltage: 30V

XC6216/XE6216 Series
■PACKAGING INFORMATION (Continued)
● 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
評^E価^val基^uat板^ionレ^Boイ^arア^{d (}ウ^Unト^it:（^m単^m)位：mm）
2. Power Dissipation vs. Ambient Temperature
Board Mount (Tj max = 125℃)
Ambient Temperature（℃）
25
85
Power Dissipation Pd（mW）
600
240
Thermal Resistance (℃/W)
166.67
700
600
500
400
300
200
100
0
25
Pd-T_Pa_d特_vs性_{. Ta}グラフ
45
65
85
105
125
Ambie周nt T辺em温pe度ratTurae（T℃a (）℃)
38/45