MP6005GK-P

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. It can also be used in SSR for flyback topology. In PSR mode, MP6005 senses third winding waveform on primary side to regulate the output and save 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. It is available in an MSOP10 package. Used in security cameras, video telephones, wireless access points (WAPs), point-of-sale systems, power over Ethernet (PoE) and industrial isolated power supplies.

• 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
• Hicc-up/ short-circuit/overload/overvoltage protection, thermal shutdown, frequency dithering
• Frequency dithering to reduce electromagnetic interference (EMI)