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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package

AL8843QSP-13 IC LED DRIVER RGLTR PWM 3A 8SO Diodes Incorporated	25,167 In Stock 7,500 Factory	1 : ¥7.40000 Cut Tape (CT) 2,500 : ¥3.15530 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Down (Buck)	Yes	1	4.5V	40V	-	3A	1MHz	Analog, PWM	-	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SO-EP
TPS61169DCKR IC LED DRV RGLTR PWM 1.8A SC70-5 Texas Instruments	4,764 In Stock	1 : ¥7.48000 Cut Tape (CT) 3,000 : ¥3.19016 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	2.7V	5.5V	-	1.8A (Switch)	1.2MHz	PWM	Backlight	-40°C ~ 125°C (TJ)	-	-	Surface Mount	5-TSSOP, SC-70-5, SOT-353	SC-70-5
PCA9956BTWY IC LED DRV LIN PWM 65MA 38HTSSOP NXP USA Inc.	15,505 In Stock	1 : ¥31.28000 Cut Tape (CT) 2,500 : ¥15.70135 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	-	Yes	24	3V	5.5V	-	65mA	-	PWM	Backlight	-40°C ~ 85°C (TA)	-	-	Surface Mount	38-TFSOP (0.173", 4.40mm Width) Exposed Pad	38-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.