TCR2EF series, TCR2EE series

2012-12-11

5

Application Note

1. Recommended Application Circuit

The figure above shows the recommended configuration for using a Low-Dropout regulator. Insert a capacitor at

2. Power Dissipation

Both unit and board-mounted power dissipation ratings for TCR2EF series and TCR2EE series are available in

the Absolute Maximum Ratings table.

Power dissipation is measured on the board shown below.

Testing Board of Thermal Resistance

CONTROL pin

connection

Operation

HIGH

ON

LOW

OFF

OPEN

OFF

SMV

ESV

Ambient temperature Ta (°C)

−40

0

0

40

120

80

100

200

300

400

①

②

①

Board dimension 30 mm x 30 mm,

x 0.8 mm Copper area 20 mm

mounted on Glass Epoxy Board

②

Unit Rating

*Board material: FR4

Board dimension: 30 mm

× 30 mm × 0.8 mm

Copper area: 20 mm

2

*Board material: FR4 board

Board dimension: 25.4 mm

× 25.4 mm × 1.6 mm

Copper area: 645 mm

2

GND

CONTROL

NC

●

SMV

●

ESV

CONTROL

NC

Ambient temperature Ta (°C)

−40

0

0

40

120

80

200

400

600

800

①

Board dimension 25.4 mm x 25.4 mm, x

1.6 mm Copper area 645 mm

mounted on FR4 Board

②

Unit Rating

②

①