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

PCA9685PW,112 IC LED DRVR LIN PWM 25MA 28TSSOP NXP USA Inc.	5,074 In Stock	1 : ¥23.23000 Tube	-	Tube	Active	Linear	-	Yes	16	2.3V	5.5V	5.5V	25mA	-	PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
PCA9532PW,118 IC LED DRVR PS I2C 25MA 24TSSOP NXP USA Inc.	1,668 In Stock	1 : ¥27.20000 Cut Tape (CT) 2,500 : ¥13.63966 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Power Switch	-	Yes	16	2.3V	5.5V	-	25mA	-	I2C	Backlight	-40°C ~ 85°C (TA)	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
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
CAT9532YI-T2 IC LED DRVR LIN I2C 25MA 24TSSOP onsemi	3,816 In Stock	1 : ¥17.40000 Cut Tape (CT) 2,000 : ¥7.94184 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	-	Yes	16	2.3V	5.5V	-	25mA	400kHz	I2C	Backlight	-40°C ~ 85°C (TA)	Surface Mount	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP

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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.