XC6501A451ML Просмотр технического описания (PDF) - TOREX SEMICONDUCTOR

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XC6501A451ML

Output Capacitor-Less, Low Power Consumption, High Speed LDO Regulator

TOREX SEMICONDUCTOR 

XC6501 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 one of reference data taken in the described

condition.

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

(Board of SOT-26 is used.)

Material: Glass Epoxy (FR-4)

Thickness: 1.6 mm

Through-hole: 4 x 0.8 Diameter

2. Power Dissipation vs. Operating temperature

Board Mount (Tj max = 125℃)

Ambient Temperature（℃）

Power Dissipation Pd（mW）

25

600

85

240

評Eva価lua基tio板n Bレoaイrdア(Unウit:トm（m単) 位：mm）

Thermal Resistance (℃/W)

166.67

700

600

500

400

300

200

100

0

25

Pd-TPad特vs性. Taグラフ

45

65

85

105

125

Ambie周nt T辺em温pe度ratTurae（T℃a (）℃)

20/21

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