Infineon ICB2FL02G智能荧光灯镇流器控制方案
Infineon 公司的ICB2FL02G是26W TC-TEL智能荧光灯镇流器控制IC,外接元件数量最少,具有无芯变压器技术的900V半桥驱动器,高达40秒的数字定时器,同时具有PFC和荧光灯镇流器逆变器.本文介绍ICB2FL02G产品亮点,以及采用ICB2FL02G的智能荧光灯镇流器调光演示板主要特性, 调光电路图, 带调光功能的调光演示板电路图以及带自动调光的演示板扩展电路图和演示板材料清单(BOM).
ICB2FL02G Smart Ballast Control IC for Flourescent Lamp Ballasts Dimming Demoboard 26W TC-TEL Single Lamp Design
ICB2FL02G 亮点:
• Lowest Count of external Components
• 900V-Half-Bridge driver with Coreless Transformer Technology
• Supports Customer In-Circuit Test Mode for reduced Tester Time
• Supports Multi-Lamp Designs
• Integrated digital Timers up to 40 seconds
• Numerous Monitoring and Protection Features for highest Reliability
• Very high accuracy of frequencies and timers over the whole temperature range
• Very low standby losses
• Special detection thresholds for dimming applications
Features PFC
• Discontinuous Mode PFC for Load Range 0 to 100%
• Integrated digital Compensation of PFC Control Loop
• Improved Compensation for low THD of AC Input Current also in DCM operation
..
