LT3932 Datasheet, Linear Technology

nn ±1.5% LED Current Regulation nn ±1.2% Output Voltage Regulation nn 5000:1 PWM Dimming at 100Hz nn 128:1 Internal PWM Dimming nn Spread-Spectrum Frequency Modulation nn.

nn Automotive Lighting nn Industrial and General Purpose Lighting LT3932 36V, 2A Synchronous Step-Down LED Driver DESCR.

The LT®3932 is a monolithic, synchronous, step-down DC/DC converter that utilizes fixed-frequency, peak current control and provides PWM dimming for a string of LEDs. The LED current is programmed by an analog voltage or the duty cycle of pulses at t.