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

LP5018RSMR IC LED DRVR LIN I2C 35MA 32VQFN Texas Instruments	3,885 In Stock	1 : ¥12.92000 Cut Tape (CT) 3,000 : ¥4.93368 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	-	No	18	2.7V	5.5V	0V ~ 5.5V	35mA	15MHz	I2C	Lighting	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (4x4)
IS31FL3236A-QFLS2-TR IC LED DRIVER LINEAR 38MA 44QFN Lumissil Microsystems	33,239 In Stock	1 : ¥13.43000 Cut Tape (CT) 2,500 : ¥6.15366 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	Constant Current	Yes	36	2.7V	5.5V	-	38mA	3kHz, 22kHz	-	LED Lighting	-40°C ~ 85°C (TA)	Surface Mount	44-PowerWFQFN	44-QFN (5x5)
LP5024RSMR IC LED DRVR LIN I2C 35MA 32VQFN Texas Instruments	5,417 In Stock	1 : ¥13.46000 Cut Tape (CT) 3,000 : ¥5.69949 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	-	No	24	2.7V	5.5V	0V ~ 5.5V	35mA	15MHz	I2C	Lighting	-40°C ~ 85°C (TA)	Surface Mount	32-VFQFN Exposed Pad	32-VQFN (4x4)
AP3031KTR-G1 IC LED DRVR RGLTR PWM TSOT23-6 Diodes Incorporated	17,807 In Stock	1 : ¥3.40000 Cut Tape (CT) 3,000 : ¥1.20576 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	2.7V	16V	-	1.4A (Switch)	1MHz	PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
IS31FL3730-QFLS2-TR IC LED DRVR LIN I2C 40MA 24QFN Lumissil Microsystems	8,587 In Stock	1 : ¥9.95000 Cut Tape (CT) 2,500 : ¥4.06303 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	-	-	16	2.7V	5.5V	-	40mA	-	I2C	Backlight	-40°C ~ 85°C (TA)	Surface Mount	24-VFQFN Exposed Pad	24-QFN (4x4)
IS31FL3218-GRLS2 IC LED DRVR LIN I2C 38MA 24SOP Lumissil Microsystems	764 In Stock	1 : ¥11.31000 Tube	-	Tube	Active	Linear	-	Yes	18	2.7V	5.5V	-	38mA	-	I2C	-	-40°C ~ 85°C (TA)	Surface Mount	24-SOIC (0.295", 7.50mm Width)	24-SOP
IS31FL3208A-QFLS4-TR IC LED DRVR LINEAR NO 38MA 28QFN Lumissil Microsystems	9,900 In Stock	1 : ¥11.49000 Cut Tape (CT) 2,500 : ¥4.87564 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	Constant Current	No	18	2.7V	5.5V	-	38mA	23kHz	No	LED Lighting	-40°C ~ 125°C (TA)	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x4)
IS31FL3209-QFLS4-TR IC LED DRVR LIN I2C 76MA 28QFN Lumissil Microsystems	3,781 In Stock	1 : ¥13.46000 Cut Tape (CT) 2,500 : ¥6.37550 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	-	No	18	2.7V	5.5V	-	76mA	-	I2C	General Purpose	-40°C ~ 125°C	Surface Mount	28-WFQFN Exposed Pad	28-QFN (4x4)

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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.