Description

36V, 4A Synchronous Step-Down LED Driver with Silent Switcher Features: ±1.5% LED Current Regulation ±1.2% Output Voltage Regulation Spread-Spectrum Frequency Modulation Silent Switcher® Architecture for Low EMI 3.6V to 36V Input Voltage Range 0V to 36V LED String Voltage 200kHz to 2MHz with SYNC Function 20:1 Analog or Duty Cycle LED Current Control Open/Short LED Fault Indication Accurate LED Current Sense with Monitor Output Programmable UVLO Thermally Enhanced 28-Lead (5mm × 4mm) LQFN