STEVAL-POEL45W1

STEVAL-POEL45W1 is a Power over Ethernet (PoE) powered 45W LED driver with Bluetooth Low Energy (BLE) enabled control reference design. This reference design delivers a power output of 45W and dims LEDs down to 1% of the maximum brightness without any flicker. The solution supports remote dimming control via Bluetooth with the PoE_Lighting Android application. You can use this reference design to develop complete indoor network-powered lighting solutions with IP-based Powered Devices (PDs), without additional AC power infrastructure, and extend the functionality to include remote data management via existing LAN networks. The reference design features a highly integrated PM8805 IEEE802.3bt-compliant Powered Device (PD) PoE interface, a high efficiency LED6000 LED driver able to source up to 3 ADC current, and a certified SPBTLE-1S Bluetooth Low Energy module, compliant with BT specifications v4.2 and BQE qualified.

• PoE-PD IEEE 802.3af/at/bt compliant
• Constant current output working in buck topology
• 37 to 57V DC LED driver input voltage range
• Peak efficiency at maximum load is greater than 95%
• Low standby power consumption is less than 100mW
• Comprehensive set of protections (open/no-load, short/overload circuit protection)
• PoE lighting android application available on Google Play store
• Digital dimming with 1% resolution