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ME8300

ME8300资料
ME8300
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File Size : 116 KB
Manufacturer:ME
Description:暂无任何描述...
 
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型 号:ME8300
厂 家:ME
封 装:SOP8
批 号:2015
数 量:20000
说 明:


我司专业代理微盟AC-DC产品线, 专业代理品质保证,原装正品.量大价优,欢迎查询.

 

ME8300优势与功能:原边反馈,外置700V三极管或MOS管,无431和光耦,恒压与恒流控制,外置电容线损补尝,待机功耗小于170mW,PFM控制模式,10W以下射灯球泡灯,不隔离小家电电路简单.

 

ME8300可替代AP3708.

 

General Description

The ME8300 is a high performance AC/DC power supply controller for battery charger and adapter applications. The device uses Pulse Frequency Modulation (PFM) method to build discontinuous conduction mode (DCM) flyback power supplies. The ME8300 provides accurate constant voltage, constant current (CV/CC) regulation without requiring the opto-coupler and the secondary control circuitry. It also eliminates the need of loop compensation circuitry while maintaining stability. The ME8300 achieves excellent regulation and high power efficiency, the no-load power consumption is less than 200mW at 265VAC inpu t. The ME8300 is available in SOP-8 package.

Features

 

Primary Side Control for Rectangular ConstantCurrent and Constant Voltage Output

Eliminates Opto-Coupler and Secondary CV/CCControl Circuitry

Eliminates Control Loop Compensation Circuitry

Output Cable Resistor Compensation

Flyback Topology in DCM Operation

Random Frequency Modulation to ReduceSystem EMI

Valley Turn on of External Power NPN Transistor

Built-in Soft Start

Over Voltage Protection

Short Circuit Protection

 

Typical Application

Adapters/Chargers for Cell/Cordless Phones, PDAs, MP3 and Other Portable Apparatus

Standby and Auxiliary Power Supplies


 
 
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