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

TPS61040DBVR IC LED DRVR RGLTR PWM SOT23-5 Texas Instruments	13,153 In Stock	1 : ¥9.95000 Cut Tape (CT) 3,000 : ¥4.20706 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	1.8V	6V	28V	350mA (Switch)	1MHz	PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5
PAM2804AAB010 IC LED DRIVER RGLTR 1A TSOT25 Diodes Incorporated	196,606 In Stock 243,000 Factory	1 : ¥3.91000 Cut Tape (CT) 3,000 : ¥1.58753 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Down (Buck)	Yes	1	2.5V	6V	-	1A	1.5MHz	-	-	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-25
IS31BL3508B-STLS2-TR IC LED DRV RGLTR PWM SOT23-6 Lumissil Microsystems	8,828 In Stock	1 : ¥4.93000 Cut Tape (CT) 3,000 : ¥1.86313 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	2.7V	5.5V	38V	1.2A (Switch)	1MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-6	SOT-23-6
TPS61040DDCR IC LED DRV RGLTR PWM SOT23-THIN Texas Instruments	837 In Stock	1 : ¥9.95000 Cut Tape (CT) 3,000 : ¥4.20706 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	1.8V	6V	28V	350mA (Switch)	1MHz	PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-5 Thin, TSOT-23-5	SOT-23-THIN
MP2480DN-LF-Z IC LED DRIVER RGLTR PWM 3A 8SOIC Monolithic Power Systems Inc.	7,084 In Stock	1 : ¥23.21000 Cut Tape (CT) 2,500 : ¥11.64757 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Down (Buck)	Yes	1	5V	36V	-	3A (Switch)	2MHz	PWM	Backlight, Lighting	-40°C ~ 85°C (TA)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
MCP1643-I/MC IC LED DRVR RGLTR PWM 550MA 8DFN Microchip Technology	260 In Stock	1 : ¥11.22000 Tube	-	Tube	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	0.5V	5V	5V	550mA	1MHz	PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	8-VFDFN Exposed Pad	8-DFN (2x3)
AP5726WUG-7 IC LED DRVR RGLTR PWM TSOT23-6 Diodes Incorporated	2,985 In Stock 12,000 Factory	1 : ¥5.10000 Cut Tape (CT) 3,000 : ¥1.96080 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Regulator	Step-Up (Boost)	Yes	1	2.7V	5.5V	-	750mA (Switch)	1.2MHz	PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
CAT4237TD-GT3 IC LED DRVR RGLTR PWM TSOT23-5 onsemi	0 In Stock	Obsolete	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Obsolete	DC DC Regulator	Step-Up (Boost)	Yes	1	2.8V	5.5V	30V	40mA	1MHz	Analog, PWM	Backlight	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5

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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.