ACTIVE

LC5566LD

Package Image

Package : DIP8 (Pin 7 Removed)

RoHS : YES

Data Sheet(291KB)
Check Online Stock

The LC5560LD series is the power IC for the non-isolated type LED driver which has an incorporated powerMOSFET, designed for input capacitorless applications, and making it possible for systems to comply with the harmonics standard (IEC61000-3-2 class C), even during light load condition.
The controller adapts the average current control method for realizing high power factors, and the quasi-resonant topology contributes to high efficiency and low EMI noise. The rich set of protection features helps to realize low component counts, and high performance-to-cost power supply.

Data Download

Design Support

  • Technical Documents

Technical Documents

Features

    ・Built-in dimming function
    ・Built-in ON time control circuit
    ・Built-in start-up circuit
    ・Built-in soft start function
    ・Built-in bias assist function
    ・Built-in leading edge blanking function
    ・Built-in maximum ON time control unit
    ・Protection functions
    Overcurrent protection (OCP): Pulse by pulse
    Overvoltage protection (OVP): Latch shutdown
    Overload protection (OLP): Latch shutdown
    Thermal shutdown (TSD): Latch shutdown

Application

・LED lighting equipment
　Ceiling lights
　Down lights, etc
・Led lights bulbs

Specifications

Type Power IC
Circuit Type Flyback
Isolated / Non-Isolated Non-Isolated
MOSFET Breakdown Voltage 650 V
On-Resistance 1.90 Ω
Output Power / Output current 16W
OCP Pulse by pulse
OLP Latch
OVP Latch
LED Open / Short Protection NO
Dimming Function Analog
Package Weight (Typ.) 0.51 g
Automotive Qualified NO

Block Diagram

Block Diagram

Pin Configuration Definitions

Pin Configuration Definitions

Physical Dimensions

Physical Dimensions

Questions or Comments?

Please feel free to contact us if you cannot find the desired product from the lineup.