MP6005集成电路（IC）的ACDC转换器离线开关规格书PDF中文资料

MP6005属于集成电路（IC）的ACDC转换器离线开关。由美国芯源系统有限公司制造生产的MP6005AC DC 转换器，离线开关该系列是元器件级控制产品，用于构建将交流市电转换为直流电（通常电压大幅降低）的设备。集成和未集成系统主要开关元件的器件均包括在内。由于高输入输出电压比，以及此类系统中通常需要隔离，这些器件通常与外部变压器配合使用。尽管通常使用定制变压器来实现此用途，但也有许多专门用于此用途的库存产品，请参见“开关转换器，SMPS 变压器”标题。

DESCRIPTION

The MP6005 is a high-power, high-efficiency flyback and forward controller. It is specifically designed as a low-cost, small, isolated solution with primary-side regulation (PSR) for flyback application, and high-efficiency secondary-side regulation (SSR) for active-clamped forward application. The MP6005 can also be used in SSR for flyback topology.

In PSR mode, the MP6005 senses the third winding waveform on the primary side to regulate the output and save the optocoupler and TL431 feedback circuit from SSR application. Continuous conduction mode (CCM) provides high efficiency under heavy load conditions, while the output diode compensation function supports good output regulation even during primary-side regulation. In SSR mode, the SYNC driver provides high efficiency for active-clamped forward topology.

The MP6005 includes a 2A gate driver, frequency dithering, overload protection (OLP), and over-voltage protection (OVP).

The MP6005 is available in an MSOP10 package.

FEATURES

 Primary-Side Regulated Flyback without Optocoupler Feedback

 Synchronous Gate Driver (SYNC) Provides High Efficiency for Active-Clamped Forward

Topology

 Wide 8V to 80V Input Voltage Range

 Internal Circuit Supply Compatible with 16V External Power

 2A GATE and 0.8A SYNC Drivers

 160mV Switching Current-Sense (CS) Limit

 Output Diode Compensation in Primary-Side Regulation (PSR) Mode

 250kHz Fixed Switching Frequency

 Hiccup Protection, Overload Protection (OLP), Short-Circuit Protection (SCP), Over-Voltage Protection (OVP), and Thermal Shutdown

 Frequency Dithering to Reduce Electromagnetic Interference (EMI)

 Available in an MSOP10 Package

APPLICATIONS

 Security Cameras

 Video Telephones

 Wireless Access Points (WAPs)

 Point-of-Sale (POS) Systems

 Power over Ethernet (PoE) Systems

 Industrial Isolated Power Supplies