NCL30000 Overview
NCL30000 Power Factor Corrected Dimmable LED Driver The NCL30000 is a switch mode power supply controller intended for low to medium power single stage power factor (PF) corrected LED Drivers. The device is designed to operate in critical conduction mode (CrM) and is suitable for flyback as well as buck topologies. Constant on time CrM operation is particularly suited for isolated flyback LED applications as the...
NCL30000 Key Features
- Very Low 24 mA Typical Startup Current
- Constant On Time PWM Control
- Cycle-by-Cycle Current Protection
- Low Current Sense Threshold of 500 mV
- Low 2 mA Typical Operating Current
- Source 500 mA/Sink 800 mA Totem Pole Gate Driver
- Reference Design for TRIAC and Trailing Edge Line Dimmers
- Wide Operating Temperature Range
- No Input Voltage Sensing Requirement
- Enable Function and Overvoltage Protection