Datasheet > AP1682

AP1682

更新时间： 2024-10-03 12:26:27

品牌	Logo	应用领域
BCDSEMI		驱动器功率因数校正控制器
页数	文件大小	规格书
11页	374K
描述
Single Stage Primary Side Regulation PFC Controller For LED Driver

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AP1682 数据手册

Data Sheet

Single Stage Primary Side Regulation PFC Controller For LED Driver

AP1682

Features

General Description

•

Primary Side Control for Output Current

Regulation Without Opto-coupler and Secondary

CV/CC Control Circuitry

Low Start-up Current

High Power Factor and Low THD for Universal

Input Range

The AP1682 is a high performance AC/DC universal

input Primary Side Regulation Power Factor

Controller for LED driver applications. The device

uses Pulse Frequency Modulation (PFM) technology

to regulate output current while achieving high power

factor and low THD.

•

Tight CC Regulation Performance for Universal

Input Mains Voltage Range

Eliminates Control Loop Compensation

Circuitry

The AP1682 provides accurate constant current (CC)

regulation while removing the opto-coupler and

secondary control circuitry. It also eliminates the

need of loop compensation circuitry while

maintaining stability. The AP1682 achieves excellent

regulation and high efficiency, yet meets the

requirement of IEC61000-3-2 harmonic standard.

•

Built-in Acceleration Start

Open-load and Reload Detection

Over Voltage and Short Circuit Protection

Over Temperature Protection

Over Current Protection

Cost Effective Total PFC LED Driver Solution

The AP1682 features low start-up current, low

operation current and high efficiency. It also has rich

protection features including over voltage, short

circuit, over current, over temperature protection etc.

Applications

The AP1682 is available in SOIC-8 package.

•

Single Stage Power Factor Correction Power

Supply for LED Lighting

SOIC-8

Figure 1. Package Type of AP1682

Dec. 2011 Rev. 1. 1

BCD Semiconductor Manufacturing Limited

12 3 4 5 6 7...11

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