LED Lighting IC

LC5222S

SANKEN ELECTRIC CO.,LTD.

2/8

13 October 2011

1 Scope

The present specifications shall apply to a LED driver IC for LED lighting, LC5222S.

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 Breakdown Voltage

5−4

Vo

250

V

Output Current

5−4

0.5

A

Exclude Pulse Width<1µs

PWM Pin Voltage

2−8

−0.3～V

Z

V

Ref Pin Voltage

3−8

-0.3～V

Z

V

Sen Pin Voltage

4−8

-0.3～4.0

V

Exclude Pulse Width<1µs

Allowable Power Dissipation

―

0.85

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 V

※3 Allowable Power Dissipation depends on PWB pattern layout.

※4 Mounted on Sanken evaluation board.