OBSOLETE

LC5205D

Package Image

Package : DIP8 (Pin 7 Removed)

RoHS : YES

Data Sheet(813KB)

LC5200 series is a power IC with buck topology, for non-isolated LED driver with commercial power supply applications. LC5200 series includes both a main controller integrated circuit (MIC) and a power MOSFET.
Since only a few external components are required, it is suited LED light bulbs and small lighting equipments which require space-saving design.

Data Download

Design Support

  • Technical Documents

Technical Documents

Features

    ・Buck converter operations
    ・High breakdown voltage supply input: 450V(Max.)
    ・Built-in constant current control circuit
    Output current can be controlled by REF pin input voltage
    ・Supports external PWM signal
    ・PWM dimming control
    ・Turning off of all LED loads
    ・Protection functions
    Undervoltage lockout function (UVLO)
    Overcurrent protection function (OCP)...Latch shutdown
    Thermal shutdown function (TSD)...Auto restart

Application

・LED lighting equipment
・Led lights bulbs

Specifications

Type
Circuit Type Buck
Isolated / Non-Isolated Non-Isolated
MOSFET Breakdown Voltage 450 V
On-Resistance 6.00 Ω
Output Power / Output current 0.5A
OCP Latch
OLP Latch / Auto Restart
OVP None
LED Open / Short Protection NO
Dimming Function Analog
Package Weight (Typ.) 0.51 g
Automotive Qualified

Block Diagram

Block Diagram

Pin Configuration Definitions

Pin Configuration Definitions

Physical Dimensions

Physical Dimensions

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