- PFC, TRIAC Dimming
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Features & Benefits
- Excellent TRIAC Dimming Performance
- Lowest Cost BOM
- Constant Current LED Driver
- Integrated 500V MOSFET
- Internal HV Fast Start-Up
- Single Winding Inductor
- High Power Factor(>0.7)
- Good LED Current Accuracy
- Supports Buck/Buck-Boost Topology
- LED Current Foldback at High Temperature
- Thermal Shutdown (Auto Re-Start with Hysteresis)
- VCC Under-Voltage Lockout with Hysteresis (UVLO)
- Programmable Over-Voltage Protection
- Output Short-Circuit Protection
- Available in SOIC8-7A/SOIC-8 EP Packages
Active Part Numbers:
MP4068GN-P MP4068GN-Z MP4068GS-P MP4068GS-Z
EV4068-S-00A Evaluation Kit 108VAC~132VAC/60Hz, 50V/140mA Low Cost, Small Form Factor High PFC Off-line Dimmable LED Driver Evaluation Board for SOIC8-7A package type.
The EV4068-S-00A Evaluation Board is designed to demonstrate the capabilities of MP4068. The MP4068 is a highly integrated TRIAC dimmable LED driver with high power factor. It is specifically designed for low-line input (120VAC), no-isolated, TRIAC-dimmable LED lighting applications, especially for the low cost and small form factor applications.
The integrated 500V MOSFET ensures the system to withstand 500V surge test without MOV or TVS. Only a single winding inductor is required to realize the solution. It features MPS’s proprietary hybrid operation mode which is designed to achieve good dimming performance.The EV4068-S-00A is typically designed for driving an 7W Triac dimmable LED bulb with 50VTYP, 140mA LED load from 108VAC to 132VAC, 60Hz.
The EV4068-S-00A has an excellent efficiency and meets IEC61547 surge immunity, IEC61000-3-2 Class C harmonics and EN55015 conducted EMI requirements. It has multi-protection function as over-voltage protection; output short-circuit protection, thermal shut down, etc.
EV4068-S-00A is the Evaluation Board for MP4068 SOIC8-7A package type.
108VAC~132VAC/60Hz, 50V/160mA Low Cost, Small form Factor, High PFC Off-line Dimmable LED Driver Evaluation Board for SOIC-8 EP package type.