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
BD83732HFP-MTR IC LED DRVR LIN PWM 500MA HRP7 Rohm Semiconductor	2,000 In Stock	1 : Fr.2.30000 Cut Tape (CT) 2,000 : Fr.1.21997 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Linear	-	Yes	1	4.5V	42V	-	500mA	100Hz ~ 5kHz	PWM	-	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	HRP-7 (7 Leads + Tab)	HRP7
BD18340FV-ME2 IC LED DRIVER CTRLR PWM 16SSOP Rohm Semiconductor	0 In Stock Check Lead Time	1 : Fr.2.42000 Cut Tape (CT) 2,500 : Fr.1.28097 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	DC DC Controller	-	No	1	4.5V	19V	-	-	5MHz	PWM	-	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	16-LSSOP (0.173", 4.40mm Width)	16-SSOP-B
BD18340FV-M IC POWER MANAGEMENT SMD Rohm Semiconductor	0 In Stock	Obsolete	-	Tape & Reel (TR)	Obsolete	DC DC Controller	-	No	1	4.5V	19V	-	-	5MHz	PWM	-	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	16-LSSOP (0.173", 4.40mm Width)	16-SSOP-B

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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.