4 Channel 120mA SMD LED Chip LED Drivers Open LED Protection

Product Description

LT3599EFE#PBF LED Lighting Drivers PWM Dimming, Open LED Protection

n True Color PWMTM Dimming Ratio Up to 3000:1

n Drives Four Strings of LEDs at Up to 120mA n ±1.5% Accurate LED Current Matching

n Wide Input Voltage Range: 3.1V to 30V

n Output Voltage Up to 44V n Regulates LED Current Even When VIN > VOUT

n Disconnects LEDs in Shutdown

n Programmable Maximum VOUT (Regulated)

n Open/Short LED Protection and Fault Flags

n Programmable LED Current Derating n Adjustable Frequency: 200kHz to 2.1MHz

n Synchronizable to an External Clock

n Analog Dimming Up to 20:1

n Programmable Input UVLO with Hysteresis

n Thermally Enhanced 32-Pin (5mm × 5mm) QFN and 28-Pin TSSOP Packages