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Monolithic Power Systems (MPS) MP6005 High-Efficiency Flyback/Forward Controller

Monolithic Power Systems (MPS) MP6005 High-Efficiency Flyback/Forward Controller is designed as a low-cost, small, isolated solution with primary-side regulation (PSR) for flyback application. The device also provides 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 an 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 Monolithic Power Systems (MPS) 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), OverVoltage 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

Videos

Functional Block Diagram

Block Diagram - Monolithic Power Systems (MPS) MP6005 High-Efficiency Flyback/Forward Controller

Additional Resources

Associated Eval Board

EV6005-K-00B Evaluation Board

Monolithic Power Systems (MPS) EV6005-K-00B Evaluation Board

Facilitates the evaluation of the MP6005 high-power, high-efficiency flyback and forward controller.

Learn MoreInformazioni su Monolithic Power Systems (MPS) EV6005-K-00B Evaluation Board View ProductsCorrelato a Monolithic Power Systems (MPS) EV6005-K-00B Evaluation Board
Pubblicato: 2021-11-03 | Aggiornato: 2022-08-12