What are LED Drivers ?
LED Drivers are specialized integrated circuits designed to regulate power for LED lighting systems. They are commonly used in applications such as industrial power management, lighting control, and display systems. Important specifications for selection include Current, which affects brightness and efficiency; Dimming capability, which allows for adjustable light levels; and Operating Temperature, which ensures reliability under varying environmental conditions. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Applications | Current | Dimming | Frequency | Internal Switch(s) | Mounting Type | Number of Outputs | Operating Temperature | Supplier Device Package | Topology | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
|
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Backlight | 20mA | - | 850kMz | - | Surface Mount | 18 | -40°C ~ 85°C (TA) | 28-UTQFN (4x4) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.9V | |
Analog Devices / Maxim Integrated
|
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- | - | PWM | 200kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 28-TSSOP-EP | Step-Down (Buck) | DC DC Controller | 6V | |
Analog Devices / Maxim Integrated
|
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- | - | Triac | 25kHz ~ 300kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-MSOP-EP | Flyback | AC DC Offline Switcher | - | |
Analog Devices / Maxim Integrated
|
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- | - | Triac | 25kHz ~ 300kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-MSOP-EP | Flyback | AC DC Offline Switcher | - | |
|
Analog Devices / Maxim Integrated
|
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Automotive, Lighting | - | Analog, PWM | 150kHz ~ 650kHz | No | Surface Mount, Wettable Flank | 1 | -40°C ~ 150°C (TJ) | 28-QFN (4x5) | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4V | |
|
Power Integrations
|
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Lighting | - | - | 20kHz | Yes | - | 1 | -40°C ~ 125°C (TJ) | - | Step-Down (Buck) | AC DC Offline Switcher | 90VAC | |
|
Analog Devices / Maxim Integrated
|
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Automotive | 10A | I²C | 420kHz, 1MHz, 1.6MHz, 2.1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C | 28-TQFN (5x5) | Step-Up (Boost) | DC DC Regulator | 4.5V | |
Analog Devices / Maxim Integrated
|
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Automotive, General Purpose, Lighting | 2A | Analog, PWM | 300kHz ~ 2MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 28-QFN (4x5) | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 3V | |
Analog Devices / Maxim Integrated
|
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Automotive, Lighting | 2A | Analog, PWM | 200kHz ~ 2MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 28-QFN (4x5) | Step-Down (Buck) | DC DC Regulator | 3.6V | |
Analog Devices / Maxim Integrated
|
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Automotive, Lighting | 2A | Analog, PWM | 200kHz ~ 2MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 28-QFN (4x5) | Step-Down (Buck) | DC DC Regulator | 3.6V | |
Analog Devices / Maxim Integrated
|
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Backlight, Camera Flash | 10mA, 320mA (Flash) | I²C | 1MHz | Yes | Surface Mount | 5 | -40°C ~ 85°C (TA) | 16-WLP (2.54x2.54) | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Analog Devices / Maxim Integrated
|
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Backlight, Camera Flash | 1.3A (Switch) | PWM | 2.2MHz | Yes | Surface Mount | 2 | -40°C ~ 125°C (TJ) | 16-TSSOP-EP | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Analog Devices / Maxim Integrated
|
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- | - | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-QFN (3x3) | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.5V | |
Analog Devices / Maxim Integrated
|
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Automotive, Lighting | - | Analog, PWM | 600kHz ~ 2MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 28-QFN (4x5) | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4V | |
Analog Devices / Maxim Integrated
|
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Automotive, Lighting | - | Analog, PWM | 150kHz ~ 650kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 28-QFN (4x5) | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4V | |
Analog Devices / Maxim Integrated
|
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Price and Stock
on Request |
Automotive, General Purpose, Lighting | 2A | Analog, PWM | 300kHz ~ 2MHz | Yes | Surface Mount | 1 | -40°C ~ 150°C (TJ) | 28-QFN (4x5) | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 3V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
Automotive, Lighting | - | Analog, PWM | 600kHz ~ 2MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 28-TSSOP-EP | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4V | |
Analog Devices / Maxim Integrated
|
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Price and Stock
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- | - | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-QFN (3x3) | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 6V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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- | - | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-MSOP-EP | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 6V | |
Analog Devices / Maxim Integrated
|
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Automotive, Industrial Lighting | - | Analog, PWM | 90kHz ~ 1.24MHz | No | Surface Mount | 1 | -40°C ~ 150°C (TJ) | 28-TSSOP-EP | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 2.5V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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- | - | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TA) | 16-MSOP-EP | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.5V | |
Analog Devices / Maxim Integrated
|
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Backlight, Signage | 100mA | PWM | 200kHz ~ 1MHz | Yes | Surface Mount | 3 | -40°C ~ 125°C (TJ) | 52-QFN (5x8) | Step-Down (Buck) | DC DC Regulator | 6V | |
Analog Devices / Maxim Integrated
|
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- | 600mA (Switch) | PWM | 330kHz ~ 2.1MHz | Yes | Surface Mount | 3 | -40°C ~ 125°C (TJ) | 28-QFN (4x5) | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 3V | |
|
Nexperia USA Inc.
|
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Automotive | 10mA | - | - | Yes | Surface Mount | 1 | -55°C ~ 150°C (TA) | TO-236AB | - | Linear | 16V | |
Analog Devices / Maxim Integrated
|
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Price on request
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Automotive, Lighting | 500mA | I²C, PWM | - | Yes | Surface Mount | 8 | -40°C ~ 125°C (TJ) | 28-TSSOP-EP | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 8V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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- | - | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 150°C (TA) | 16-MSOP-EP | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.5V | |
Diodes Incorporated
|
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- | 3A | Triac | 4kHz | Yes | Surface Mount | 1 | -40°C ~ 105°C (TA) | 7-SO | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 8.5V | |
Fremont Micro Devices Ltd
|
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Backlight | 180mA | - | 5kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-SOP | Step-Down (Buck) | AC DC Offline Switcher | 9V | |
Fremont Micro Devices Ltd
|
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Lighting | - | - | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | SOT-23-6 | - | AC DC Offline Switcher | 9.6V | |
Fremont Micro Devices Ltd
|
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Backlight | 35mA | - | 5kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-SOP | Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 9V | |
Fremont Micro Devices Ltd
|
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Backlight | 60mA | - | 5kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-SOP | Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 9V | |
Fremont Micro Devices Ltd
|
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Backlight | 280mA | - | 5kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-SOP | Step-Down (Buck) | AC DC Offline Switcher | 9V | |
Diodes Incorporated
|
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Lighting, Signage | 30mA | No | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | PowerDI 123 | - | Linear | 7V | |
|
Nexperia USA Inc.
|
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Price on request
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Automotive | 20mA | - | - | Yes | Surface Mount | 1 | -55°C ~ 150°C (TA) | TO-236AB | - | Linear | 16V | |
Diodes Incorporated
|
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Price on request
Price and Stock
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Automotive, Lighting | 100mA | PWM | 25kHz | Yes | Surface Mount | 1 | -55°C ~ 150°C (TJ) | SOT-26 | - | Linear | 1.4V | |
Diodes Incorporated
|
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Price on request
Price and Stock
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Lighting, Signage | 10mA | No | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | SOT-89-3 | - | Linear | 7V | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | - | - | - | - | - | - | - | - | |
Diodes Incorporated
|
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Price and Stock
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Lighting, Signage | 15mA | No | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | TO-252, (D-Pak) | - | Linear | 7V | |
Diodes Incorporated
|
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Price on request
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Lighting, Signage | 20mA | No | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | TO-252, (D-Pak) | - | Linear | 7V | |
Diodes Incorporated
|
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Price on request
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Lighting, Signage | 10mA | No | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | TO-252, (D-Pak) | - | Linear | 7V | |
Power Integrations
|
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Lighting | - | - | 20kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SO | Step-Down (Buck) | AC DC Offline Switcher | 90VAC | |
Diodes Incorporated
|
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Automotive, Lighting, Signage | 350mA | - | - | No | Surface Mount | 1 | -55°C ~ 150°C (TJ) | U-DFN2020-6 | - | Linear | 40V | |
Diodes Incorporated
|
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Signage | 350mA | PWM | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | SOT-26 | - | Linear | 3.5V | |
Diodes Incorporated
|
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Signage | 25mA | PWM | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | SOD-123 | - | Linear | 2.5V | |
Microchip Technology
|
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LED Lighting | 25mA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | TO-243AA (SOT-89) | Constant Current | Linear | 5V | |
|
Diodes Incorporated
|
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General Purpose | 3A | Triac | - | Yes | Surface Mount | 1 | -40°C ~ 105°C (TA) | 7-SO | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 10V | |
Analog Devices / Maxim Integrated
|
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- | - | - | - | - | - | - | - | - | - | - | - | |
Diodes Incorporated
|
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Lighting | 15mA | PWM | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | 8-MSOP-EP | - | Linear | 4.5V | |
Microchip Technology
|
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Camera Flash | 1.2A (Flash) | Single-Wire | 2MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 14-LDFN (3x2) | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Diodes Incorporated
|
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Backlight | 750mA (Switch) | PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | U-DFN2020-6 (Type C) | Step-Up (Boost) | DC DC Regulator | 2.7V |
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