LC5540LF Ver la hoja de datos (PDF) - Sanken Electric co.,ltd.

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LC5540LF

Single-Stage Power Factor Corrected Off-Line Switching Regulators

Sanken Electric co.,ltd. 

LC5540LF

Series

Single-Stage Power Factor Corrected

Off-Line Switching Regulators

Electrical Characteristics of MOSFET Unless specifically noted, TA is 25°C

Characteristic

Symbol

Test Conditions

Pins

Min.

Typ.

Max.

Unit

Drain-to-Source Breakdown Voltage

VDSS

LC5546LF

LC5547LF

LC5549LF

650

―

―

V

1–2

800

―

―

V

Drain Leakage Current

IDSS

―

―

300

μA

LC5546LF

―

―

1.9

Ω

On-Resistance

RDS(ON)

LC5547LF

LC5549LF

1–2

―

―

1.1

Ω

―

―

1.7

Ω

Switching Time

LC5546LF

tf

LC5547LF

LC5549LF

―

1–2

―

―

400

ns

―

300

ns

Thermal Resistance*

Rθch-F

LC5546LF

LC5547LF

LC5549LF

―

―

3.1

°C/W

―

―

―

2.2

°C/W

*The thermal resistance between the channels of the MOSFET and the internal frame.

LC5540LF-DS

4

SANKEN ELECTRIC CO., LTD.

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