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External/Internal LED Drivers
(117 results)LED drivers provide a constant current, constant voltage, or a combination of both to provide a steady flow of power to residential or commercial LED lighting elements. Topologies include AC to AC, AC to DC, boost, buck, and buck-boost. Because they can accept a wide range of input voltage, LED drivers are selected by choosing the minimum and maximum input voltage, the output voltage and current (max), the overall power output, and dimming features.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 LM3406HVMHXExternal/Internal LED Drivers | National Semiconductor | IC 2.7 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, TSSOP-14, Switching Regulator or Controller | 18880 | - | |
 LP3931ISQXExternal/Internal LED Drivers | National Semiconductor | Dual RGB LED Driver with High Current Boost DC-DC Converter | 6209 | - | |
 LM2795BLXExternal/Internal LED Drivers | National Semiconductor | Current Regulated Switched Capacitor LED Supply with Analog and PWM Brightness Control | In Stock | - | |
 LM3423MHExternal/Internal LED Drivers | National Semiconductor | LED DRIVER, 1-SEGMENT, PDSO20 | 6014 | - | |
 LM3535TMX-2ALSExternal/Internal LED Drivers | National Semiconductor | Multi-Display LED Driver with Ambient Light Sensing and Dynamic Backlight Control Compatibility | In Stock | - | |
 LM3431QMHXExternal/Internal LED Drivers | National Semiconductor | 3-Channel Constant Current LED Driver with Integrated Boost Controller | 1330 | - | |
 LM3570SDExternal/Internal LED Drivers | National Semiconductor | Low Noise White LED Driver System | 8020 | - | |
 LM3406MHXExternal/Internal LED Drivers | National Semiconductor | 1.5A Constant Current Buck Regulator for Driving High Power LEDs | 2403 | - | |
 LM3407MYXExternal/Internal LED Drivers | National Semiconductor | 350 mA, Constant Current Output Floating Buck Switching Converter for High Power LEDs | 3505 | - | |
 LP3954TLXExternal/Internal LED Drivers | National Semiconductor | Advanced Lighting Management Unit | 1217 | - | |
 LM3497MMXExternal/Internal LED Drivers | National Semiconductor | 9592 | - | ||
 LM3530UMX-40BExternal/Internal LED Drivers | National Semiconductor | 2012 | - | ||
 LM3492MHXExternal/Internal LED Drivers | National Semiconductor | 7508 | - | ||
 LM3501TL-16External/Internal LED Drivers | National Semiconductor | IC 0.53 A SWITCHING REGULATOR, 1150 kHz SWITCHING FREQ-MAX, PBGA8, MICRO, SMD-8, Switching Regulator or Controller | 546 | - | |
 LM3508TLXExternal/Internal LED Drivers | National Semiconductor | IC LED DISPLAY DRIVER, PBGA9, 1.514 X 1.514 MM, 0.60 MM HEIGHT, MICRO, SMD-9, Display Driver | 2817 | - | |
 LM3432BSQEExternal/Internal LED Drivers | National Semiconductor | 6-Channel Current Regulator for LED Backlight Application | 79 | - | |
 LP5527TLXExternal/Internal LED Drivers | National Semiconductor | Tiny LED Driver for Camera Flash and 4 LEDs with I2C Programmability, Connectivity Test and Audio Synchronization | In Stock | - |
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