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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
On Semiconductor
|
5,015
|
Price on request
5,015
|
Lighting, Signage | - | - | - | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-SOIC | Flyback | AC DC Offline Switcher | 9V | |
Texas Instruments
|
5,000
|
Price on request
5,000
|
- | 40mA | - | 25MHz | Yes | Surface Mount | 12 | -20°C ~ 85°C (TA) | 24-HTSSOP | Shift Register | Linear | 3V | |
STMicroelectronics
|
5,000
|
Price on request
5,000
|
- | 100mA | - | 30MHz | Yes | Surface Mount | 16 | -40°C ~ 125°C (TA) | 24-TSSOP-EP | Shift Register | Linear | 3V | |
Diodes Incorporated
|
5,000
|
Price on request
5,000
|
- | 1A | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | TSOT-25 | Step-Down (Buck) | DC DC Regulator | 6V | |
On Semiconductor
|
5,000
|
Price on request
5,000
|
Lighting | 3A | PWM | 44.4kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 48-QFN (7x7) | Step-Down (Buck) | DC DC Regulator | 21.5V | |
|
STMicroelectronics
|
5,000
|
Price on request
5,000
|
Automotive, Lighting | 24mA | PWM | - | No | Surface Mount | 32 | -40°C ~ 150°C (TJ) | 48-VFQFPN (7x7) | Constant Current | Linear | 5.5V | |
STMicroelectronics
|
5,000
|
Price on request
5,000
|
- | 40mA | - | 30MHz | Yes | Surface Mount | 16 | -40°C ~ 125°C (TA) | 24-SO | Shift Register | Linear | 3V | |
|
Diodes Incorporated
|
5,000
|
Price on request
5,000
|
Backlight, Lighting | 1A (Switch) | Analog, PWM | 700kHz | Yes | Surface Mount | 1 | -40°C ~ 105°C (TA) | 8-SOP | Step-Down (Buck) | DC DC Regulator | 8V | |
Monolithic Power Systems
|
5,000
|
Price on request
5,000
|
Backlight, Camera Flash | 500mA (Flash) | - | 1.35MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 16-QFN (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Taiwan Semiconductor
|
5,000
|
Price on request
5,000
|
Automotive, Lighting | 2A | Analog, PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 10-MSOP-EP | Step-Down (Buck) | DC DC Regulator | 4.5V | |
On Semiconductor
|
5,000
|
Price on request
5,000
|
Lighting | - | Analog, PWM, TRIAC | - | Yes | Surface Mount | 4 | -40°C ~ 125°C (TJ) | 16-SOIC-EP | - | AC DC Offline Switcher | 90VAC | |
|
Texas Instruments
|
5,000
|
Price on request
5,000
|
Automotive, Lighting | 1A | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOIC | Step-Down (Buck) | DC DC Regulator | 6V | |
Power Integrations
|
4,998
|
Price on request
4,998
|
- | 275mA | - | 66kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | SO-8C | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 85VAC | |
NXP Semiconductors
|
4,980
|
Price on request
4,980
|
Backlight | 25mA | PWM | - | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 28-HVQFN (6x6) | - | Linear | 2.3V | |
Texas Instruments
|
4,940
|
Price on request
4,940
|
Lighting | - | - | - | Yes | Surface Mount | 1 | -40°C ~ 150°C (TJ) | 8-SO PowerPad | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 7.5V | |
|
Allegro Microsystems
|
4,913
|
Price on request
4,913
|
- | 75.5mA | - | 20MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-SOIC | Shift Register | Linear | 4.5V | |
IXYS
|
4,900
|
Price on request
4,900
|
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 | |
On Semiconductor
|
4,892
|
Price on request
4,892
|
Automotive | 1.6A | PWM | 10MHz | Yes | Surface Mount, Wettable Flank | 2 | -40°C ~ 150°C (TJ) | 24-QFN (5x5) | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 3.05V | |
ROHM Semiconductor
|
4,879
|
Price on request
4,879
|
Automotive | 120mA | PWM | 200kHz ~ 2.2MHz | No | Surface Mount | 4 | -40°C ~ 125°C (TA) | 28-HTSSOP-B | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.5V | |
Texas Instruments
|
4,842
|
Price on request
4,842
|
Backlight | 25mA | PWM | - | Yes | Surface Mount | 4 | -40°C ~ 85°C (TJ) | 9-DSBGA | - | Linear | 2.7V | |
ROHM Semiconductor
|
4,832
|
Price on request
4,832
|
Backlight | 30mA | PWM | 600kHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | VSON008X2030 | Step-Up (Boost) | DC DC Regulator | 2.7V | |
STMicroelectronics
|
4,800
|
Price on request
4,800
|
Signage | 72mA | - | 30MHz | Yes | Surface Mount | 24 | -40°C ~ 85°C (TA) | 48-TQFP-EP (7x7) | Shift Register | Linear | 3V | |
STMicroelectronics
|
4,758
|
Price on request
4,758
|
Backlight | 125mA | PWM | 2.5MHz | Yes | Surface Mount | 5 | -30°C ~ 85°C (TA) | 12-FlipChip (1.4x1.8) | Step-Up (Boost) | DC DC Regulator | 2.3V | |
Renesas
|
4,750
|
Price on request
4,750
|
- | 500mA | I²C | 2.5MHz | Yes | Surface Mount | 3 | 0°C ~ 70°C (TA) | 28-QFN (4x5) | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 2.8V | |
Texas Instruments
|
4,737
|
Price on request
4,737
|
Automotive, Lighting | - | Analog, PWM | 100kHz ~ 700kHz | No | Surface Mount, Wettable Flank | 2 | -40°C ~ 125°C (TA) | 32-VQFN (5x5) | Flyback, SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 6.5V | |
RICHTEK
|
4,737
|
Price on request
4,737
|
Lighting | - | - | - | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | SOT-23-6 | Flyback, Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 12V | |
ROHM Semiconductor
|
4,737
|
Price on request
4,737
|
Automotive | 50mA | PWM | - | Yes | Surface Mount | 12 | -40°C ~ 125°C (TA) | 20-SSOP-B | Shift Register | Linear | 3V | |
On Semiconductor
|
4,720
|
Price on request
4,720
|
- | 80mA | - | 25MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-TQFN (4x4) | - | - | 3V | |
|
RICHTEK
|
4,707
|
Price on request
4,707
|
- | - | Analog | 47kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | TSOT-23-6 | Step-Down (Buck) | AC DC Offline Switcher | 17V | |
Texas Instruments
|
4,700
|
Price on request
4,700
|
Backlight | 550mA (Switch) | - | - | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | SOT-23-5 | Step-Up (Boost) | DC DC Regulator | 2.2V | |
Monolithic Power Systems
|
4,691
|
Price on request
4,691
|
Backlight | 350mA (Switch) | Analog, PWM | 1.3MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | TSOT-23-6 | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Analog Devices / Maxim Integrated
|
4,657
|
Price on request
4,657
|
Automotive, Backlight | 150mA | PWM | 200kHz ~ 2MHz | Yes | Surface Mount | 2 | -40°C ~ 125°C | 20-TQFN (4x4) | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 4.55V | |
Texas Instruments
|
4,655
|
Price on request
4,655
|
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 | |
Texas Instruments
|
4,654
|
Price on request
4,654
|
Automotive, Backlight | 200mA | PWM | 800kHz | No | Surface Mount | 6 | -40°C ~ 125°C (TA) | 28-HTSSOP | Step-Up (Boost) | DC DC Controller | 8V | |
|
Texas Instruments
|
4,590
|
Price on request
4,590
|
Lighting | - | - | 60kHz ~ 150kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOIC | Flyback | AC DC Offline Switcher | 13V | |
|
Skyworks Solutions
|
4,572
|
Price on request
4,572
|
Camera Flash, Mobile Communications | 1.5A | I²C | 2.75MHz | - | Surface Mount | 1 | -40°C ~ 85°C | 9-WLCSP (1.74x1.74) | Step-Up (Boost) | DC DC Regulator | 2.5V | |
RICHTEK
|
4,543
|
Price on request
4,543
|
Automotive, Backlight | 120mA | PWM | 200kHz ~ 2.1MHz | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | 20-WQFN (5x5) | Step-Up (Boost) | DC DC Regulator | 5.5V | |
Texas Instruments
|
4,531
|
Price on request
4,531
|
Signage | 120mA | - | 30MHz | - | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-SSOP | Shift Register | Linear | 3V | |
Analog Devices / Maxim Integrated
|
4,499
|
Price on request
4,499
|
Backlight | 5mA, 25mA | I²C | 2MHz | Yes | Surface Mount | 5 | -40°C ~ 85°C (TA) | 16-WLP | Step-Up (Boost) | DC DC Regulator | 1.6V | |
Texas Instruments
|
4,492
|
Price on request
4,492
|
Backlight, Lighting | 120mA | I²C | - | Yes | Surface Mount | 16 | -40°C ~ 105°C (TA) | 28-TSSOP | - | Linear | 3V | |
Texas Instruments
|
4,473
|
Price on request
4,473
|
- | 600mA | SPI | 2.25MHz | Yes | Surface Mount | 3 | -10°C ~ 85°C (TA) | 56-DSBGA (3.33x2.93) | Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 2.7V | |
Texas Instruments
|
4,469
|
Price on request
4,469
|
Signage | 25mA | - | - | Yes | Surface Mount | 48 | -40°C ~ 85°C (TA) | 56-QFN (8x8) | Shift Register | Linear | 3V | |
Diodes Incorporated
|
4,405
|
Price on request
4,405
|
Backlight | 750mA (Switch) | PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | SOT-26 | Step-Up (Boost) | DC DC Regulator | 2.7V | |
|
RICHTEK
|
4,380
|
Price on request
4,380
|
Backlight, Camera Flash | 100mA | PWM | 1.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | TSOT-23-6 | - | DC DC Regulator | 2.7V | |
Texas Instruments
|
4,364
|
Price on request
4,364
|
Camera Flash | 25mA | I²C, SMBus | - | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-WQFN (4x4) | Shift Register | Power Switch | 2.3V | |
Texas Instruments
|
4,318
|
Price on request
4,318
|
Backlight | 25mA | PWM | 600kHz ~ 2MHz | Yes | Surface Mount | 8 | -40°C ~ 85°C (TA) | 24-VQFN (4x4) | Step-Up (Boost) | DC DC Regulator | 4.2V | |
Analog Devices / Maxim Integrated
|
4,308
|
Price on request
4,308
|
Lighting | - | PWM | 2MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TA) | 6-TDFN (3x3) | Step-Down (Buck) | DC DC Controller | 4.5V | |
STMicroelectronics
|
4,300
|
Price on request
4,300
|
- | 2A | PWM | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 10-PowerSO | - | Linear | 4.5V | |
|
Texas Instruments
|
4,295
|
Price on request
4,295
|
Automotive | 75mA | Analog, PWM | 10kHz ~ 1MHz | No | Surface Mount | 12 | -40°C ~ 125°C (TA) | 24-HTSSOP | Constant Current | Linear | 4.5V | |
Analog Devices / Maxim Integrated
|
4,242
|
Price on request
4,242
|
Backlight | - | - | - | No | Surface Mount | 1 | -40°C ~ 85°C (TA) | 10-uMAX/uSOP | Step-Up (Boost) | DC DC Controller | 2.7V |
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