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
A6276SLWTR	Allegro MicroSystems	IC LED DRVR LINEAR 75.5MA 24SOIC	Tape & Reel (TR)	24-SOIC	Surface Mount	-	-20°C ~ 85°C (TA)
A6276SLWTR-T $1.16	Allegro MicroSystems	IC LED DRVR LINEAR 75.5MA 24SOIC	Tape & Reel (TR)	24-SOIC	Surface Mount	-	-20°C ~ 85°C (TA)
A6277EA	Allegro MicroSystems	IC LED DRIVER LINEAR 120MA 20DIP	Tube	20-DIP	Through Hole	-	-40°C ~ 85°C (TA)
A6277EA-T	Allegro MicroSystems	IC LED DRIVER LINEAR 120MA 20DIP	Tube	20-DIP	Through Hole	-	-40°C ~ 85°C (TA)
A6277ELW $1.28	Allegro MicroSystems	IC LED DRVR LINEAR 120MA 20SOIC	Tube	20-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
A6277ELW-T $1.29	Allegro MicroSystems	IC LED DRVR LINEAR 120MA 20SOIC	Tube	20-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
A6277ELWTR $1.21	Allegro MicroSystems	IC LED DRVR LINEAR 120MA 20SOIC	Tape & Reel (TR)	20-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)
A6277ELWTR-T	Allegro MicroSystems	IC LED DRVR LINEAR 120MA 20SOIC	Tape & Reel (TR),Cut Tape (CT)	20-SOIC	Surface Mount	-	-40°C ~ 85°C (TA)