GaN technology brings efficiency in LED power supply systems
The EVLMG4L-IBCKFL evaluation board, based on the MasterGaN4L advanced power system-in-package, makes it easier to build power supplies for LED lighting. Combining a high-performance LED controller and high-voltage converter, the board is capable of driving one high-power LED string with a precise and adjustable (dimmable) current. The superior efficiency and frequency performance of GaN technology allows the board to eliminate the heatsink, translating into immediate benefits in weight and size reduction. The highly efficient and compact board facilitates the implementation of small and lightweight solutions for applications up to 500 W.
EVLMG4L-IBCKFL evaluation board
EVLMG4L-IBCKFL evaluation board
High power inverse buck converter for dimmable LED applications, based on the MASTERGAN4L. It can deliver up to 1.5 A of continuous current and reach up to 500 W output power at 350 Vdc.
Key features
- Nominal Input voltage: 400 Vdc (typ)
- Output voltage range: 130 V – 360 V
- Output current = 1.5A
- High efficiency up to 99.4%
- Compact footprint: 65 mm x 49 mm
- Linear dimming: 0% - 100%
- UVLO protection
- No heatsink required
- RoHS compliant
Application examples
Industrial
Light dimmer
Street lighting
Power supplies
MASTERGAN4L
MASTERGAN4L
600 V advanced power system-in-package integrating a gate driver and two enhancement mode GaN transistors in half‑bridge configuration.
EVLMG4LPWRBR1
EVLMG4LPWRBR1
Demo board containing a GaN-based half-bridge power module equipped with MASTERGAN4L, fine-tuned to work in an LLC application.
Recommended resources
Explore the MASTERGAN series
Explore the MASTERGAN series
Discover how MasterGaN devices can elevate your design for greater energy efficiency. This flyer helps you select the right MasterGaN with the supporting evaluation tool, to achieve faster time-to-market.