LED Drivers IC

Devices in the LED driver PMIC (Power Management Integrated Circuit) family are used to supply a current flow of controlled value to a load, typically a Light Emitting Diode, from a power source having a nominally fixed voltage. Key differentiators from the very similar products designed for voltage regulation include a characteristically lower feedback voltage (to improve system efficiency) and high prevalence of provisions for external control of the device\'s operating point, used to implement dimming functions in lighting applications.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
A8518KLPTR-T-1 $1.59	Allegro MicroSystems	IC LED DRVR RGLTR PWM 16ETSSOP	Tape & Reel (TR)	16-eTSSOP-EP	Surface Mount	-	-40°C ~ 125°C (TA)
A8519KETTR-R $4.34	Allegro MicroSystems	IC LED DRV RGLTR PWM 100MA 28QFN	Tape & Reel (TR),Cut Tape (CT)	28-QFN-EP (5x5)	Surface Mount	-	-40°C ~ 125°C (TA)
A8519KETTR-R-1 $1.58	Allegro MicroSystems	IC LED DRV RGLTR PWM 100MA 28QFN	Tape & Reel (TR)	28-QFN (5x5)	Surface Mount	-	-40°C ~ 125°C (TA)
A8519KLPTR-T $4.24	Allegro MicroSystems	IC LED DRVR RGLTR PWM 20TSSOP	Tape & Reel (TR),Cut Tape (CT)	20-TSSOP-EP	Surface Mount	-	-40°C ~ 125°C (TA)
A8519KLPTR-T-1 $1.58	Allegro MicroSystems	IC LED DRVR RGLTR PWM 20TSSOP	Tape & Reel (TR)	20-TSSOP-EP	Surface Mount	-	-40°C ~ 125°C (TA)
A8522KLPTR-T $2.09	Allegro MicroSystems	IC LED DRV RGLTR I2C 28TSSOP	Tape & Reel (TR)	28-TSSOP-EP	Surface Mount	-	-40°C ~ 125°C (TA)
A8530EESTR-T $0.65	Allegro MicroSystems	IC LED DRV RGLT MULTI-STEP 16QFN	Tape & Reel (TR)	16-QFN/MLP (3x3)	Surface Mount	-	-40°C ~ 85°C (TA)
A8740EEETR-T $0.33	Allegro MicroSystems	IC LED DRIVER OFFL 8DFN	Tape & Reel (TR)	8-DFN (2x2)	Surface Mount	-	-40°C ~ 85°C (TA)