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ME8305

ME8305资料
ME8305
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File Size : 116 KB
Manufacturer:ME
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型 号:ME8305
厂 家:ME
封 装:SOP8
批 号:2020
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.

 

ME8305 优势与功能:原边反馈,内置700V三极管,无431和光耦,恒压与恒流控制,待机功耗小于30mW,PFM控制模式,10W以下射灯球泡灯,不隔离小家电电路更简单.

 

ME8305可替代RM3253S,CR5202,CR5335

 

 General Description

 

The ME8305 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 ME8305 provides accurate constant voltage, constant current (CV/CC) regulation while removing the opto-coupler and secondary control circuitry. It also eliminates the need of loop compensation circuitry while maintaining stability. The ME8305 achieves excellent regulation and high average efficiency, yet meets the requirement for no-load consumption less than 30mW.

 

Features

 

Set-in high-voltage power switch tube of 700V and few peripheral components.

Primary Side Control for Rectangular Constant Current and Constant Voltage Output

Sub-microampere Start-up Current

30mW No-load Input Power Feasible

Tight CV Regulation Performance

Eliminates Opto-coupler and Secondary CV/CC Control Circuitry

Eliminates Control Loop Compensation Circuitry

Flyback Topology in DCM Operation

Random Frequency Modulation to Reduce System EMI

Built-in Soft Start

Thermal Shutdown Protection

Short Circuit Protection

SOP8 Package

 

Typical Application

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

LED Drivers

Standby and Auxiliary Power Supplies


 
 
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所在地:深圳
新旧程度:全新原装
 
 
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