Series: LT3922-1
Part Number: LT3922EUFD-1#PBF
Description
36V, 2.3A Synchronous Step-Up LED Driver with 25,000:1 PWM Dimming Features: ±2.5% LED Current Regulation ±2% Output Voltage Regulation 25,000:1 PWM Dimming at 100Hz 128:1 Internal PWM Dimming Spread Spectrum Frequency Modulation Silent Switcher® Architecture for Low EMI Operates in Boost, Buck Mode and Buck-Boost Mode 2.8V to 36V Input Voltage Range Up to 34V LED String Voltage 2.3A, 40V Internal Switches 200kHz to 2MHz Switching Frequency with SYNC Analog or Duty Cycle LED Current Control Open/Short LED Protection and Fault Indication Thermally Enhanced 28-Lead (4mm × 5mm) QFN AEC-Q100 Qualified for Automotive Applications
