XC6801 查看數據表（PDF） - TOREX SEMICONDUCTOR

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XC6801

1 Cell Li-ion Battery Linear Charger IC with Constant-Current/Constant-Voltage

TOREX SEMICONDUCTOR 

■PACKAGING INFORMATION (Continued)

XC6801

Series

● SOT-89-5 Power Dissipation

Power dissipation data for the SOT-89-5 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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1. Measurement Condition (Reference data)

Condition: Mount on a board

Ambient: Natural convection

Soldering: Lead (Pb) free

Board:

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

Material: Glass Epoxy (FR-4)

Thickness: 1.6 mm

Through-hole: 5 x 0.8 Diameter

Evaluation Board (Unit: mm)

2. Power Dissipation vs. Operating temperature

Board Mount (Tj max = 125℃)

Ambient Temperature（℃） Power Dissipation Pd（mW） Thermal Resistance (℃/W)

25

1300

76.92

85

520

1400

1200

1000

800

600

400

200

0

25

Pd-TaP特d性vsグ. Taラフ

45

65

85

105

125

Ambien周t T辺em温pe度ratTurae（T℃a ）(℃)

15/18

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