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.
Parts in this category
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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
942
|
Price on request
942
|
Backlight | 50mA | - | 30MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 28-HTSSOP | Shift Register | Linear | 3V | |
Texas Instruments
|
940
|
Price on request
940
|
Backlight | 25mA | PWM | 1.3MHz | Yes | Surface Mount | 6 | -40°C ~ 85°C (TA) | 16-WQFN (3x3) | Step-Up (Boost) | DC DC Regulator | 5V | |
On Semiconductor
|
926
|
Price on request
926
|
Backlight | 25mA | Multi-Step | 1MHz ~ 1.3MHz | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | 16-TQFN (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.5V | |
ROHM Semiconductor
|
915
|
Price on request
915
|
Backlight, Signage | 680mA | I²C, SPI | 1.2MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 52-SQFP-T (10x10) | - | Linear | 2.7V | |
STMicroelectronics
|
914
|
Price on request
914
|
- | 3A | PWM | 250kHz ~ 1.5MHz | Yes | Surface Mount | - | -40°C ~ 150°C (TJ) | 16-HTSSOP | Step-Down (Buck) | DC DC Regulator | 4.5V | |
Allegro Microsystems
|
909
|
Price on request
909
|
Backlight, Camera Flash | 30mA | PWM | 1MHz | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | 16-QFN/MLP (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Texas Instruments
|
900
|
Price on request
900
|
Camera Flash | 5A (Flash) | I²C | 1MHz | No | Surface Mount | 1 | -30°C ~ 85°C (TA) | 20-UQFN (3x2.5) | Switched Capacitor (Charge Pump) | DC DC Controller | 2.7V | |
Monolithic Power Systems
|
887
|
Price on request
887
|
Backlight | - | Analog | 1.3MHz | Yes | Surface Mount | 3 | -40°C ~ 85°C | 16-QFN (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.5V | |
Texas Instruments
|
875
|
Price on request
875
|
Automotive, Backlight | 1.2A (Switch) | PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 6-WSON (2x2) | Step-Up (Boost) | DC DC Regulator | 3V | |
|
Monolithic Power Systems
|
838
|
Price on request
838
|
Backlight | 40mA | Analog | 1.3MHz | Yes | Surface Mount | 2 | -40°C ~ 85°C (TA) | 16-QFN (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.5V | |
Maxlinear
|
833
|
Price on request
833
|
Automotive, Lighting | 600mA | - | - | - | Surface Mount | 1 | -40°C ~ 125°C (TJ) | TO-252-5 | - | Linear | 5V | |
ROHM Semiconductor
|
822
|
Price on request
822
|
Backlight | 500mA | Analog, PWM | 100kHz ~ 800kHz | Yes | Surface Mount | 6 | -40°C ~ 85°C (TA) | 28-SOP | Step-Up (Boost) | DC DC Regulator | 9V | |
Infineon Technologies
|
820
|
Price on request
820
|
Lighting | 60mA | - | - | Yes | Surface Mount | 1 | - | PG-SOT343-4-1 | - | Linear | 1.2V | |
|
Texas Instruments
|
815
|
Price on request
815
|
Backlight | 25mA | PWM | 1MHz | Yes | Surface Mount | 6 | -40°C ~ 85°C (TA) | 16-WQFN (3x3) | Step-Up (Boost) | DC DC Regulator | 5V | |
|
Skyworks Solutions
|
815
|
Price on request
815
|
Camera Flash | 750mA | - | 2MHz | Yes | Surface Mount | 2 | -40°C ~ 85°C (TA) | 14-TDFN (3x3) | Step-Up (Boost) | DC DC Regulator | 2.7V | |
ROHM Semiconductor
|
800
|
Price on request
800
|
Automotive | - | Analog, PWM | 200kHz ~ 2.5MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TA) | 20-HTSSOP-B | Step-Up (Boost) | DC DC Controller | 5V | |
RICHTEK
|
800
|
Price on request
800
|
Automotive, Lighting, Signage | - | - | - | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SOP-EP | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 4.5V | |
On Semiconductor
|
789
|
Price on request
789
|
- | - | - | - | - | - | - | - | - | - | - | - | |
Cirrus Logic Inc.
|
740
|
Price on request
740
|
Lighting | - | Triac | 6kHz ~ 200kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-TSSOP | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 11V | |
|
Kinetic Technologies HK Ltd
|
720
|
Price on request
720
|
Mobile Communications | 24mA | I²C | - | No | Surface Mount | 3 | -40°C ~ 85°C | 8-UTDFN (1.5x1.5) | Constant Current | Linear | 2.7V | |
Texas Instruments
|
716
|
Price on request
716
|
Lighting | - | Triac | 30kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 10-VSSOP | Step-Down (Buck) | AC DC Offline Switcher | 8V | |
Analog Devices / Maxim Integrated
|
700
|
Price on request
700
|
Automotive, Lighting, Signage | 350mA | PWM | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-TQFN (5x5) | - | Linear | 6.5V | |
Texas Instruments
|
691
|
Price on request
691
|
Backlight | 60mA (Switch) | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SON (3x3) | Step-Up (Boost) | DC DC Regulator | 1.8V | |
Microchip Technology
|
687
|
Price on request
687
|
Lighting | 50mA | Triac | - | Yes | Through Hole | 1 | -40°C ~ 85°C (TA) | TO-92-3 | Step-Down (Buck) | AC DC Offline Switcher | 20V | |
Texas Instruments
|
682
|
Price on request
682
|
Signage | 40mA | - | 30MHz | Yes | Surface Mount | 24 | -40°C ~ 85°C (TA) | 40-VQFN (6x6) | Shift Register | Linear | 3V | |
Skyworks Solutions
|
677
|
Price on request
677
|
- | - | - | - | - | - | - | - | - | - | - | - | |
|
Allegro Microsystems
|
668
|
Price on request
668
|
- | 75.5mA | - | 20MHz | Yes | Surface Mount | 8 | -40°C ~ 85°C (TA) | 16-SOIC | Shift Register | Linear | 4.5V | |
RICHTEK
|
660
|
Price on request
660
|
Backlight | 180mA | - | 200kHz ~ 900kHz | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | 16-WDFN (5x5) | Step-Up (Boost) | DC DC Regulator | 4.2V | |
Texas Instruments
|
660
|
Price on request
660
|
Backlight | 120mA | PWM | 300kHz ~ 2.2MHz | Yes | Surface Mount | 4 | -40°C ~ 125°C (TA) | 20-HTSSOP | SEPIC, Step-Up (Boost) | DC DC Regulator | 4.5V | |
On Semiconductor
|
615
|
Price on request
615
|
Backlight | 30mA | Single-Wire | - | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | 10-UMLP (1.8x1.4) | - | Linear | 2.7V | |
Analog Devices / Maxim Integrated
|
611
|
Price on request
611
|
Automotive, Commercial & Industrial Lighting | - | Analog, PWM | 200kHz ~ 2.2MHz | No | Surface Mount, Wettable Flank | 1 | -40°C ~ 125°C (TA) | 20-TQFN-EP (4x4) | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 5V | |
Diodes Incorporated
|
607
|
Price on request
607
|
- | 1A (Switch) | Analog | 700kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | SOT-25 | Step-Down (Buck) | DC DC Regulator | 6V | |
Texas Instruments
|
600
|
Price on request
600
|
Signage | 45mA | - | 30MHz | Yes | Surface Mount | 16 | -40°C ~ 125°C (TA) | 24-SOIC | Shift Register | Linear | 3V | |
Texas Instruments
|
600
|
Price on request
600
|
Camera Flash | 1.2A (Flash) | PWM | 2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 12-DSBGA | Step-Up (Boost) | DC DC Regulator | 2.5V | |
|
Texas Instruments
|
600
|
Price on request
600
|
Automotive, Backlight | 1.2A (Switch) | PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 6-WSON (2x2) | Step-Up (Boost) | DC DC Regulator | 3V | |
|
Microsemi Corporation
|
594
|
Price on request
594
|
Backlight | - | PWM | 100kHz ~ 300kHz | No | Surface Mount | 4 | -40°C ~ 85°C (TA) | 36-SSOP | Flyback, Step-Up (Boost) | DC DC Controller | 15V | |
Texas Instruments
|
585
|
Price on request
585
|
Backlight | 35mA | PWM | 1.2MHz | Yes | Surface Mount | 2 | -40°C ~ 85°C (TA) | 10-VSON (3x3) | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Texas Instruments
|
550
|
Price on request
550
|
Automotive | - | Analog, PWM | 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 14-HTSSOP | Step-Down (Buck) | DC DC Controller | 7V | |
|
Texas Instruments
|
548
|
Price on request
548
|
Backlight, Camera Flash | 500mA | - | - | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 10-VSON (3x3) | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Texas Instruments
|
548
|
Price on request
548
|
Backlight | 400mA (Switch) | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-DSBGA | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Analog Devices / Maxim Integrated
|
546
|
Price on request
546
|
Lighting, Signage | 55mA | - | - | Yes | Surface Mount | 16 | -40°C ~ 125°C (TA) | 24-TSSOP | Shift Register | Linear | 3V | |
Analog Devices / Maxim Integrated
|
516
|
Price on request
516
|
Backlight | 25mA | Analog, PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-TDFN-EP (3x3) | Step-Up (Boost) | DC DC Regulator | 2.6V | |
Texas Instruments
|
514
|
Price on request
514
|
Backlight | 230mA | I²C | 750kHz | Yes | Surface Mount | 7 | -40°C ~ 85°C (TA) | 24-WQFN (4x4) | Switched Capacitor (Charge Pump) | DC DC Regulator | 3V | |
|
Cirrus Logic Inc.
|
501
|
Price on request
501
|
Lighting | - | Triac | 6kHz ~ 200kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-TSSOP | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 11V | |
Texas Instruments
|
500
|
Price on request
500
|
Automotive, Lighting | - | Analog, PWM | 80kHz ~ 700kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TA) | 16-HTSSOP | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.5V | |
Diodes Incorporated
|
500
|
Price on request
500
|
Backlight, Lighting, Signage | 1A | Analog, PWM | - | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | SOT-89-5 | Step-Down (Buck) | DC DC Regulator | 6V | |
NXP Semiconductors
|
499
|
Price on request
499
|
Backlight | 25mA | PWM | 100kHz ~ 1MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 28-TSSOP | - | Linear | 2.3V | |
Linear Technology
|
493
|
Price on request
493
|
- | - | - | - | - | - | - | - | - | - | - | - | |
Diodes Incorporated
|
493
|
Price on request
493
|
Backlight, Lighting | 500mA (Switch) | Analog, PWM | 625kHz | Yes | Surface Mount | 1 | -40°C ~ 105°C (TA) | 8-MSOP | Step-Down (Buck) | DC DC Regulator | 8V | |
IXYS
|
487
|
Price on request
487
|
Signage | - | PWM | 30kHz ~ 120kHz | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-SOIC-EP | Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 8V |
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