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

LED2472GQTR IC LED DRIVER LINEAR 72MA 40MLPQ STMicroelectronics	6,500 In Stock	1 : ¥24.31000 Cut Tape (CT) 3,000 : ¥12.18709 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	Shift Register	Yes	24	3V	5.5V	19V	72mA	30MHz	-	Signage	-40°C ~ 85°C (TA)	Surface Mount	40-VFQFN Exposed Pad	40-MLPQ-EP (5x5)
TLC5947DAPR IC LED DRVR LINEAR 30MA 32HTSSOP Texas Instruments	1,695 In Stock	1 : ¥33.07000 Cut Tape (CT) 2,000 : ¥16.01298 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	Shift Register	Yes	24	3V	5.5V	30V	30mA	4MHz	-	Backlight	-40°C ~ 85°C (TA)	Surface Mount	32-PowerTSSOP (0.240", 6.10mm Width)	32-HTSSOP

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LED Drivers

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.