company blog about Supply Integrated Circuit Chip LT3932EUFD#PBF 36V 2A Synchronous Step-Down LED Driver IC

Supply Integrated Circuit Chip LT3932EUFD#PBF 36V 2A Synchronous Step-Down LED Driver IC

Product Description
LT3932EUFD#PBF LED current is programmed by an analog voltage or the duty cycle of pulses at the CTRL pin.An output voltage limit can be set with a resistor divider to the FB pin.

Features
±1.5% LED Current Regulation
±1.2% Output Voltage Regulation
5000:1/10000+:1 PWM Dimming at 100Hz
128:1 Internal PWM Dimming
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
99.9% Maximum Duty Cycle
20:1 Analog or Duty Cycle LED Current Control
Open/Short LED Protection and Fault Indication
Accurate LED Current Sense with Monitor Output
Programmable UVLO
Thermally Enhanced 28-Pin (4mm × 5mm) QFN
AEC-Q100 Qualified for Automotive Applications

Applications
Automotive Lighting
Industrial and General Purpose Lighting
Machine Vision Systems