The use of high power LEDs in lighting applications is becoming increasingly popular due to rapid improvements in lighting efficiency, longer life, higher reliability and overall cost effectiveness. Dimming funtions are more easily implemented in LEDs, and they are more robust and offer wider design flexibility compared to other light sources.
The STEVAL-ILL013V1 demonstration board is an 80 W offline dimmable LED driver with high power factor (PF) intended for 350 mA, 700 mA and 1 A LEDs.
The converter is designed as a constant current source to achieve the best lighting performance from the LEDs, and can be used for lighting applications from low power, low voltage to high power, high voltage. This allows designers to cover a wide range of different LED systems using a single topology.
Additionally, in lighting applications where the input active power is higher than 25 W and a high power factor is required, the high PF converter can be connected as the first stage, before the modified BUCK converter.
This demonstration board design is complaint with standard EN61000-3-2 (limits for harmonic current emissions).
- EN55015 and EN61000-3-2 compliant
- EMI filter implemented
- Non-isolated SMPS
- Universal PWM input for dimming (external board required)
- 80 W LED driver
- High efficiency (~90%)
- 350 mA, 700 mA and 1 A LED current settings
- High power factor: 0.982 for 230 V/50 Hz AC
- Brightness regulation between 0 and 100%
- Wide input voltage range: 88 V to 265 VAC
|产品型号||Marketing Status||封装||等级规格||符合RoHS级别||WEEE Compliant||材料声明**|
RoHS Compliance Grade
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持 。
|产品型号||从分销商订购||从ST订购||核心产品||供货状态||供应商||ECCN (US)||ECCN (EU)||Country of Origin||Budgetary Price (US$)*/Qty|
|-||EAR99||NEC||ITALY||107.0 / 1|