xc6223c231pr-g TOREX SEMICONDUCTOR LTD., xc6223c231pr-g Datasheet - Page 26

• Manufacturer Part Number: xc6223c231pr-g
• Description: Built-in Inrush Current Protection, 300ma High Speed Ldo Voltage Regulator
• Manufacturer: TOREX SEMICONDUCTOR LTD.

● SOT-25 Power Dissipation
26/31
2. Power Dissipation vs. Ambient temperature
■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.
XC6223
Condition: Mount on a board
Ambient:
Soldering: Lead (Pb) free
Board:
Material:
Thickness: 1.6 mm
Through-hole: 4 x 0.8 Diameter
Measurement Condition (Reference data)
Board Mount (Tj max = 125℃)
Ambient Temperature（℃）
700
600
500
400
300
200
100
0
25
Natural convection
Glass Epoxy (FR-4)
Dimensions 40 x 40 mm (1600 mm
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.)
25
85
Series
45
Ambient Temperature Ta (℃)
Pd-Ta特性グラフ
周辺温度Ta（℃）
Pd vs. Ta
Power Dissipation Pd（mW）
65
2
in one side)
600
240
85
105
Thermal Resistance (℃/W)
125
166.67
評価基板レイアウト（単位：mm）
Evaluation Board (Unit: mm)