XC6221A252GR-G Torex Semiconductor Ltd, XC6221A252GR-G Datasheet - Page 22

• Manufacturer Part Number: XC6221A252GR-G
• Description: IC REG LDO 2.5V .25A USP-4
• Manufacturer: Torex Semiconductor Ltd

Specifications of XC6221A252GR-G

• Regulator Topology: Positive Fixed
• Voltage - Output: 2.5V
• Voltage - Input: Up to 6V
• Voltage - Dropout (typical): 0.095V @ 100mA
• Number Of Regulators: 1
• Current - Output: 200mA (Min)
• Current - Limit (min): 200mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: USP-4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

● 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 one of reference data taken in the described condition.
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■PACKAGING INFORMATION (Continued)
Board Mount (Tj max = 125℃)
Ambient Temperature (℃)
2. Power Dissipation vs. Ambient temperature
1. Measurement Condition (Reference data)
Through-hole : 4 x 0.8 Diameter
XC6221
Condition : Mount on a board
Soldering : Lead (Pb) free
Thickness : 1.6mm
Ambient : Natural convection
700
600
500
400
300
200
100
Material : Glass Epoxy（FR-4）
Board : Dimensions 40×40mm（1600mm
0
25
25
85
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)
Series
45
Power Dissipation Pd (mW)
Ambient Temperature Ta（℃）
65
Pd vs Ta
2
in one side）
600
240
85
Thermal Resistance (℃/W）
105
166.67
Evaluation Board (Unit: mm)
125