AP1686数据手册集成电路（IC）的LED驱动器规格书PDF

描述 Description

The AP1686 is a high performance AC/DC power supply controller for LED lighting application. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies. The AP1686 provides accurate constant voltage, constant current (CV/CC) regulation without requiring an opto-coupler and the secondary control circuitry. It also eliminates the need of loop compensation circuitry while maintaining good stability. The AP1686 can achieve excellent regulation and high average efficiency, yet meets no-load consumption less than 30mW. It also has an adjustable built-in line compensation function to achieve tight CC.

特性 Features

Primary Side Control for Tight Constant Current and Constant Voltage
30mW No-load Input Power
Bipolar Junction Transistor (BJT) Driving
Open Circuit Protection
Over Voltage Protection
Short Circuit Protection
SOT-23-6 Package

应用 Application

LED Driver