型号：NCL30288BSNT1G，NCL30288，LED照明驱动器芯片
品牌：ON(安森美）
封装：TSOP-6
包装：3000/包
工作温度：-40°C~ 125°C（TA）
FET类型：交直流离线开关
拓扑：回扫，SEPIC，降压（降压），升压（升压）
电压 -供电（Zui低）：8.8V
电压 -供电（Zui高）：26V
拓扑：反激，SEPIC，降压，升压
输出电流：3 A
工作频率：150 kHz
NCL30288BSNT1G Features
• Quasi−resonant Peak Current−mode Control Operation
• Constant Current Control with Primary Side Feedback
• Tight LED Constant Current Regulation of ±2% typical
• Near−Unity Power Factor (>0.95 typically)
• Optimized for Line Wide−range Applications
• Line Feedforward for Enhanced Regulation Accuracy
• Low Start−up Current (10 A typ.)
• Wide VCC Range
• 300 mA / 500 mA Totem Pole Driver with 12 V Gate Clamp
• Robust Protection Features
♦ OVP on VCC
♦ Programmable Over Voltage / LED Open Circuit Protection
♦ Cycle by cycle peak current limit
♦ Winding Short Circuit Protection
♦ Secondary Diode Short Protection
♦ Output Short Circuit Protection
♦ Thermal Shutdown
♦ VCC Undervoltage Lockout
♦ Brown−Out Detection
• Pb−Free, Halide−Free MSL1 Product
NCL30288BSNT1G Typical Application
• Integral LED Bulbs and Tubes
• LED Light Engines
• LED Drivers / Power Supplies
尚银霞