xc6220 TOREX SEMICONDUCTOR LTD., xc6220 Datasheet - Page 15

• Manufacturer Part Number: xc6220
• Description: 1a Ldo Voltage Regulator With ?greenoperation?
• Manufacturer: TOREX SEMICONDUCTOR LTD.

■PACKAGING INFORMATION (Continued)
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 one of reference data taken in the described condition.
1.
2. Power Dissipation vs. Operating temperature
Ambient Temperature（℃）
● SOT-25 Power Dissipation
Material:
Thickness:
Through-hole: 4 x 0.8 Diameter
Measurement Condition (Reference data)
Condition:
Ambient:
Soldering:
Board:
Board Mount (Tj max = 125℃)
700
600
500
400
300
200
100
0
25
85
25
Mount on a board
Natural convection
Lead (Pb) free
Dimensions 40 x 40 mm (1600 mm
Copper (Cu) traces occupy 50% of the board area
Glass Epoxy (FR-4)
1.6 mm
In top and back faces
Package heat-sink is tied to the copper traces
(Board of SOT-26 is used.)
45
Power Dissipation Pd（mW）
Ambient Temperature Ta (℃)
Pd-Ta特性グラフ
周辺温度Ta（℃）
Pd vs. Ta
65
2
600
240
in one side)
85
Thermal Resistance (℃/W)
105
評価基板レイアウト（単位：mm）
Evaluation Board (Unit: mm)
166.67
125
XC6220
15/19
Series