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 | Total Stock | Pricing & RFQ | Applications | Current | Dimming | Frequency | Internal Switch(s) | Mounting Type | Number of Outputs | Operating Temperature | Supplier Device Package | Topology | Type | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Diodes Incorporated
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Lighting, Signage | 15mA | No | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | TO-252, (D-Pak) | - | Linear | 7V | |
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Diodes Incorporated
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Lighting, Signage | 20mA | No | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | TO-252, (D-Pak) | - | Linear | 7V | |
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Diodes Incorporated
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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 | |
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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Diodes Incorporated
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Lighting | 15mA | PWM | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | 8-MSOP-EP | - | Linear | 4.5V | |
Diodes Incorporated
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Signage | 100mA | PWM | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | PowerDI™ 123 | - | Linear | 2.5V | |
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Seoul Semiconductor Inc.
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- | - | - | - | - | - | - | - | - | - | - | - | |
RICHTEK
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Backlight | 20mA | PWM | 1MHz | No | Surface Mount | 3 | -40°C ~ 85°C (TA) | TSOT-23-8 | Constant Current | Linear | 2.8V | |
RICHTEK
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Backlight, Camera Flash | 100mA | PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | TSOT-23-5 | - | DC DC Regulator | 2.7V | |
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Diodes Incorporated
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Backlight | 20mA | Multi-Step | 1MHz | Yes | Surface Mount | 5 | -40°C ~ 85°C (TA) | 16-QFN (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.8V | |
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Diodes Incorporated
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Backlight | - | - | 330kHz | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SOIC | Step-Up (Boost) | DC DC Controller | 4V | |
RICHTEK
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- | 20mA | PWM | - | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | SOT-23-6 | - | Linear | 2.5V | |
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RICHTEK
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- | - | Triac | - | No | Surface Mount | - | -40°C ~ 85°C (TA) | TSOT-23-6 | Step-Down (Buck) | AC DC Offline Switcher | 10V | |
Diodes Incorporated
|
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Automotive | 200mA | PWM | - | No | Surface Mount, Wettable Flank | 1 | -40°C ~ 105°C (TA) | W-DFN2020-3 /SWP (Type A) | - | Linear | 2.5V | |
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Diodes Incorporated
|
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Backlight | 250mA | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 4 | -40°C ~ 85°C (TA) | 16-SO | Step-Up (Boost) | DC DC Controller | 4.5V | |
Diodes Incorporated
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Backlight | 30mA, 210mA | PWM | 1.2MHz | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | U-DFN3030-12 | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Fremont Micro Devices Ltd
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Lighting | - | - | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-SOP | - | AC DC Offline Switcher | 9.6V | |
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Diodes Incorporated
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Backlight | - | - | 150kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 16-QFN (3x3) | Step-Up (Boost) | DC DC Controller | 5V | |
RICHTEK
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Backlight | 1.2A (Switch) | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-WDFN (2x2) | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Microchip Technology
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Signage | 20mA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | TO-252, (D-Pak) | Constant Current | Linear | 5V | |
Diodes Incorporated
|
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Lighting | - | Triac | - | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | 7-SO | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 7.1V | |
Microchip Technology
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LED Lighting | - | Yes | - | No | Surface Mount | 4 | -40°C ~ 125°C (TJ) | 10-DFN (3x3) | - | AC DC Offline Switcher | 10V | |
Monolithic Power Systems
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Lighting | - | Analog, TRIAC | - | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOIC | Flyback | AC DC Offline Switcher | 11V | |
Sanken
|
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- | 400mA | PWM | 200kHz | Yes | Through Hole | 1 | -40°C ~ 105°C (TA) | 8-DIP | Step-Down (Buck) | AC DC Offline Switcher | 25V | |
Diodes Incorporated
|
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Lighting | 1.5A | PWM | - | No | Surface Mount | 2 | -40°C ~ 125°C (TA) | 16-TSSOP-EP | - | Linear | 6.5V | |
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Fremont Micro Devices Ltd
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Lighting | - | - | - | No | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-SOP | - | AC DC Offline Switcher | 9.5V | |
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Diodes Incorporated
|
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Signage | 75mA | PWM | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-MSOP-EP | - | Linear | 3.5V | |
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Microchip Technology
|
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Lighting, Signage | 20mA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | TO-252, (D-Pak) | - | Linear | 4.75V | |
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Taiwan Semiconductor
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Automotive, Lighting | 65mA | - | - | Yes | Surface Mount | 1 | -55°C ~ 150°C (TJ) | SOT-26 | - | Linear | 38V | |
American Bright Optoelectronics Corporation
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LED Lighting | 150mA | PWM | - | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 6-DFN (2x2) | Constant Current | Linear | 1.6V | |
Texas Instruments
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Backlight | 1.2A | PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C | SC-70-5 | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Microchip Technology
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Backlight | 750mA (Switch) | Analog, PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 105°C (TJ) | 8-MLF® (2x2) | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Texas Instruments
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Camera Flash | 1.5A (Flash) | I²C | 4MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 9-DSBGA (1.6x1.6) | Step-Up (Boost) | DC DC Regulator | 2.5V | |
RICHTEK
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Backlight, Lighting | - | Analog, PWM | 100kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-WQFN (3x3) | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.5V | |
RICHTEK
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Lighting | - | Analog | - | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOP | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 11V | |
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Allegro Microsystems
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Automotive | 200mA | PWM | - | Yes | Surface Mount | 4 | -40°C ~ 125°C (TA) | 8-SOIC-EP | - | Linear | 6V | |
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RICHTEK
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Lighting | 1.4A | - | - | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SOP | Step-Down (Buck) | AC DC Offline Switcher | 10V | |
On Semiconductor
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Backlight | 30mA | I²C, PWM | 1.2MHz | Yes | Surface Mount | 6 | -40°C ~ 85°C (TA) | 16-WLCSP (1.71x1.71) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
ROHM Semiconductor
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Lighting | 400µA | - | 300kHz | No | Surface Mount | 1 | -40°C ~ 105°C (TA) | 8-SOP-J | - | AC DC Offline Switcher | 8.9V | |
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Texas Instruments
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Automotive | 250mA | PWM | - | No | Surface Mount | 2 | -40°C ~ 125°C (TA) | 12-SON (3x3) | Constant Current | Linear | 4.5V | |
Monolithic Power Systems
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Backlight, Camera Flash | 2A | Analog, PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | SOT-583 | Step-Down (Buck) | DC DC Regulator | 4.2V | |
RICHTEK
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Automotive, Lighting, Signage | - | Analog, PWM | - | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SOP-EP | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 4.5V |
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