LC5525F datasheet(2/40 Pages) SANKEN

Part #	LC5525F

Description	LC5500 Series Single-Stage Power Factor Corrected Off-Line Switching Regulators

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	SANKEN [Sanken electric]

Direct Link	http://www.sanken-ele.co.jp/en

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2 / 40 page

SANKEN ELECTRIC CO., LTD.

LC5500-AN, Rev.1.2

Table of Contents

General Specifications

Block Diagrams and Pin Descriptions

Package Drawings

Electrical Characteristics

Application Circuit Examples

Operation Description

On-Width Control Operation

Startup Operation

Operation Modes at Startup

Soft-Start Function

Quasi-Resonant Operation and Bottom-On Timing

Latch Function

Overvoltage Protection (OVP)

Overload Protection (OLP)

Overcurrent Protection (OCP)

Input Compensation Function for Overcurrent Protection

OCP Threshold Voltage with and without the OCP Input

Compensation Circuit

Thermal Shutdown Protection

Maximum On-Width Limiting Function

Design Considerations

Peripheral Components

Transformer Design

Trace and Component Layout Design

LC5525F Datasheet(PDF) 2 Page - Sanken electric