LED Lighting IC

LC5203D

SANKEN ELECTRIC CO.,LTD.

2/8

13 October 2011

1 Scope

The present specifications shall apply to a LED driver IC for LED lighting, LC5203D.

2 Outline

Type

Hybrid Integrated Circuit

Structure

Plastic Molded (Transfer Mold)

Applications

LED Lighting

Parameter

Terminal

Symbol

Ratings

Units

Remarks

Main Power Supply Voltage

6−8

250

V

Output MOSFET Breakdown Voltage

5−4

Vo

250

V

Output Current

5−4

1.0

A

Ref Input Voltage

3−8

−0.3～V

V

Sense Voltage

4−8

-0.3～4

V

Allowable Power Dissipation

―

1.73

W

Mounted on PWB

Junction Temperature

―

150

℃

Operating Temperature Range

―

−40～105

℃

Storage Temperature Range

―

−40～150

℃

※1 Output current rating may be limited by duty cycle, ambient temperature, and heat sinking.

※2 Allowable Power Dissipation depends on PWB pattern layout.

※3 Mounted on Sanken evaluation board.