LED Drivers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Type	Topology	Internal Switch(s)	Number of Outputs	Voltage - Supply (Min)	Voltage - Supply (Max)	Voltage - Output	Current - Output / Channel	Frequency	Dimming	Applications	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
LT3744IUHE#PBF IC LED DRIVER CTRLR PWM 36QFN Analog Devices Inc.	0 In Stock Check Lead Time	1 : £11.08000 Tube	-	Tube	Active	DC DC Controller	Step-Down (Buck)	No	3	3.3V	36V	-	-	1MHz	Analog, PWM	-	-40°C ~ 125°C (TA)	Surface Mount	36-WFQFN Exposed Pad	36-QFN (5x6)
LT3744EUHE#PBF IC LED DRIVER CTRLR PWM 36QFN Analog Devices Inc.	142 In Stock	1 : £9.04000 Tube	-	Tube	Active	DC DC Controller	Step-Down (Buck)	No	3	3.3V	36V	-	-	1MHz	Analog, PWM	-	-40°C ~ 125°C (TA)	Surface Mount	36-WFQFN Exposed Pad	36-QFN (5x6)
LT3744EUHE#TRPBF IC LED DRIVER CTRLR PWM 36QFN Analog Devices Inc.	4,611 In Stock	1 : £9.04000 Cut Tape (CT) 2,500 : £5.41233 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Controller	Step-Down (Buck)	No	3	3.3V	36V	-	-	1MHz	Analog, PWM	-	-40°C ~ 125°C (TA)	Surface Mount	36-WFQFN Exposed Pad	36-QFN (5x6)
LT3744IUHE#TRPBF IC LED DRIVER CTRLR PWM 36QFN Analog Devices Inc.	0 In Stock Check Lead Time	2,500 : £6.74290 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	DC DC Controller	Step-Down (Buck)	No	3	3.3V	36V	-	-	1MHz	Analog, PWM	-	-40°C ~ 125°C (TA)	Surface Mount	36-WFQFN Exposed Pad	36-QFN (5x6)

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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.