TCV7108FN

2011-10-03

3

Characteristics

Symbol

Rating

Unit

Input pin voltage for the output section (Note 1)

0.3 to 7

V

Input pin voltage for the control section (Note 1)

0.3 to 7

V

Feedback pin voltage

(Note 1)

0.3 to 7

V

Soft-start pin voltage

(Note 1)

0.3 to 7

V

Enable pin voltage

(Note 1)

0.3 to 7

V

V

Switch pin voltage

(Note 2)

0.3 to 7

V

Switch pin current

2.9

A

Power dissipation

(Note 3)

0.9

W

Operating junction temperature

40 to125

°C

Junction temperature

(Note 4)

150

°C

Storage temperature

55 to150

°C

Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the

significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if

the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum

ratings and the operating ranges.

Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook

(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test

report and estimated failure rate, etc)

Note 1: Using this product continuously may cause a decrease in the reliability significantly even if the operating

conditions are within the absolute maximum ratings. Set each pin voltage less than 5.6V taking into

consideration the derating.

Thermal Resistance Characteristics

Characteristics

Symbol

Max

Unit

Thermal resistance, junction to ambient

110.2 (Note 3)

°C/W

Note3:

Note 4: The TCV7108FN may into thermal shutdown at the rated maximum junction temperature. Thermal design is

FR-4

25.4

 25.4  0.8

(Unit: mm)

Single-sided glass epoxy board