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 PrimarySide 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