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 | Accuracy | Applications | Automotive Grade | Current | Dimming | Duty Cycle | ESD Protection | Efficiency | Features | Frequency | Halogen Free | Input Voltage | Interface | Internal Switch(s) | Lead Spacing | Lead Style | Logic Type | Mounting Type | Number of Channels | Number of Outputs | Operating Temperature | Operating Voltage | Output Current | Output Voltage | Package / Case | Power Dissipation | Protection Features | Quiescent Current | SVHC Present | Storage Temperature | Supplier Device Package | Supplier Package | Supply Voltage | Tape & Reel | Topology | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
35
|
$0.17
|
- | Backlight | - | 400 mA | PWM | 95 % | - | Up to 80% | - | 1MHz | - | - | - | Yes | - | - | - | Surface Mount | 1 | 1 | -40°C to 85°C | - | - | - | - | - | - | - | Not Present | - | 8-DSBGA | 8-DSBGA | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Texas Instruments
|
35
|
$1.54
|
- | Backlight | - | - | Analog, PWM | 100% | - | - | - | - | - | - | - | No | - | - | - | Surface Mount | - | 8 | -40°C / 85°C | - | - | - | - | - | - | - | Not Present | - | 38-TSSOP | 38-TSSOP | - | - | - | DC DC Controller | 10V | |
Texas Instruments
|
35
|
$3.06
|
- | - | - | 40mA | - | - | - | - | - | 25MHz | - | - | LVTTL | Yes | - | - | - | Surface Mount | - | 12 | -20°C ~ 85°C | - | - | - | - | - | - | - | - | - | 24-HTSSOP | - | - | - | Shift Register | Linear | 3V | |
Texas Instruments
|
33
|
$0.17
|
- | Backlight | - | 80mA | - | - | - | - | - | 30MHz | - | 3V ~ 5.5V | - | Yes | - | - | - | Surface Mount | - | 16 | -40°C ~ 85°C | - | - | 17V | - | - | - | - | - | - | 28-HTSSOP | 28-HTSSOP | - | - | Shift Register | Linear | 3V | |
|
Diodes Incorporated
|
32
|
$0.17
|
- | Backlight | - | 50mA | - | - | - | 80% | - | 200kHz | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C | - | 50mA | - | - | 450mW | - | 220µA | - | -55°C ~ 125°C | SOT-23-6 | - | - | Yes | Step-Up (Boost) | DC DC Regulator | 1.8V | |
On Semiconductor
|
30
|
$0.17
|
- | Backlight | - | 40mA | PWM | - | - | - | - | 1.2MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | TSOT-23-6 | - | - | - | Step-Up (Boost) | DC DC Regulator | 2V | |
Texas Instruments
|
30
|
Price on request
|
- | Lighting | - | 1A | PWM | - | - | - | - | 1.6MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | TSOT-23-6 | - | - | - | Step-Down (Buck) | DC DC Regulator | 3V | |
|
Texas Instruments
|
30
|
Price on request
|
- | Automotive, Lighting | - | 1A | PWM | - | - | - | - | 1MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | 8-SOIC | - | - | - | Step-Down (Buck) | DC DC Regulator | 6V | |
Texas Instruments
|
29
|
$0.17
|
- | Lighting | - | 450 mA | PWM | - | - | Up to 96% | - | 400 kHz | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C to 125°C | - | - | - | - | - | - | 2.35 mA | - | - | TO-PMOD-7 | TO-PMOD-7 | - | - | Step-Down (Buck) | DC DC Regulator | 4.5 V to 36 V | |
Texas Instruments
|
28
|
$0.17
|
- | Signage | - | 120 mA | - | - | - | - | Error Flag, Fault Detection, LED Open Detection, LED Short to Ground Detection, LED Short to VLED Detection, ON/OFF LED Driver, Thermal shutdown | 30 MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 8 | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | - | - | 16-TSSOP | 16-TSSOP | 5 V | - | Shift Register | Linear | 3V | |
Texas Instruments
|
25
|
$0.62
|
- | Backlight | - | 700 mA | PWM | - | - | - | - | 600 kHz | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 6-WSON (2x2) | - | - | - | Step-Up (Boost) | DC DC Regulator | 2.7 V / 18 V | |
Analog Devices / Maxim Integrated
|
25
|
$0.17
|
- | Automotive | - | 120mA | Analog, PWM | - | - | - | - | 200kHz ~ 2.1MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 4 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | 28-TSSOP-EP | - | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Analog Devices / Maxim Integrated
|
24
|
$0.17
|
- | Backlight, Lighting | - | 55mA | PWM | - | - | - | - | 20kHz ~ 1MHz | - | - | - | No | - | - | - | Surface Mount | - | 16 | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | - | - | 38-TQFN (5x7) | 38-TQFN (5x7) | - | - | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 8V | |
NXP Semiconductors
|
23
|
$0.17
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | 0.65 mm | Gull-Wing | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
20
|
$0.17
|
±3% | Backlight, Lighting | - | 20mA | PWM | - | - | - | - | 200kHz | - | - | - | No | - | Gull Wing | - | Surface Mount | - | 4 | -40°C | - | - | - | - | - | - | - | Not Present | - | 20-TSSOP-EP | 20-TSSOP-EP | - | - | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.75V | |
Diodes Incorporated
|
20
|
$0.17
|
- | Automotive | Yes | 40mA | PWM | - | - | - | - | - | Halogen and Antimony Free | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C to +150°C | - | - | - | - | 1.5W | - | - | - | - | PowerDI™ 123 | - | - | - | - | Linear | 2.5V / 60V | |
Diodes Incorporated
|
20
|
$0.17
|
- | Automotive | - | 15mA | PWM | - | - | - | - | - | Halogen and Antimony Free | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C to +150°C | 2.5V to 60V | - | - | - | Up to 1.5W | - | - | Not Present | - | PowerDI™ 123 | - | - | - | - | Linear | 2.5V | |
Semtech
|
20
|
$0.17
|
- | - | - | 150mA | Analog, PWM | - | - | - | - | 700kHz | - | - | - | Yes | - | Gull Wing | - | Surface Mount | - | 4 | - | - | - | - | 20-TSSOP-EP | - | - | - | - | - | 20-TSSOP-EP | - | - | - | Step-Up (Boost) | DC DC Regulator | 4.5V | |
Analog Devices / Maxim Integrated
|
17
|
$0.17
|
- | Lighting | - | 700mA | PWM | - | - | - | - | 2MHz | - | 6.5V | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 8-SOIC-EP | - | - | - | Step-Down (Buck) | DC DC Regulator | 6.5V | |
Analog Devices / Maxim Integrated
|
17
|
$0.17
|
- | Backlight | - | 15mA to 30mA | PWM | - | - | - | - | 1MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 8 | -40°C | - | - | - | - | - | - | - | - | - | 28-TQFN (4x4) | - | - | - | Step-Up (Boost) | DC DC Regulator | 4.5V | |
Analog Devices / Maxim Integrated
|
13
|
$0.17
|
- | Backlight, Signage | - | 75mA | 12-Bit Grayscale PWM Dimming | - | - | - | - | 200kHz / 1MHz | - | 55V | - | No | - | - | - | Surface Mount | - | 16 | -40°C ~ 125°C (TJ) | - | 50mA | - | - | - | - | - | Not Present | - | 40-QFN (6x6) | - | - | - | Buck Controller | DC DC Controller | 6V | |
Analog Devices / Maxim Integrated
|
13
|
$0.17
|
- | Automotive, Backlight | - | - | Analog, PWM | - | - | - | - | 100kHz ~ 1MHz | - | 4.75V | - | No | - | - | - | Surface Mount | - | 1 | -40°C | - | - | - | 20-TSSOP (0.173", 4.40mm Width) Exposed Pad | - | - | - | - | - | 20-TSSOP-EP | - | - | - | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.75V | |
Texas Instruments
|
11
|
Price on request
|
- | Camera Flash | - | 200mA (Flash) | - | - | - | - | - | 1MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 4 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | 24-WQFN (4x4) | - | - | - | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.8V | |
Texas Instruments
|
10
|
$1.67
|
- | Automotive | - | - | Analog, PWM | - | - | - | OVP, Thermal shutdown | 1 MHz | - | 7 V to 85 V | - | No | - | - | - | Surface Mount | 1 | 1 | -40°C to 125°C | - | 5 A | 0 V to 83 V | - | - | - | 2 mA | Not Present | - | 14-HTSSOP | - | - | - | Step-Down (Buck) | DC DC Controller | 7V | |
Renesas
|
10
|
$0.17
|
- | Backlight | - | 160mA | Analog, PWM | - | - | - | - | 200kHz ~ 1.2MHz | - | - | - | No | - | - | - | Surface Mount | - | 4 | -40°C ~ 105°C (TA) | - | - | - | - | - | - | - | - | - | 28-TQFN (5x5) | - | - | Yes | Step-Up (Boost) | DC DC Controller | 9V | |
Allegro Microsystems
|
9
|
$0.17
|
- | - | - | Up to 90 mA | - | - | - | - | - | 25 MHz | - | - | - | Yes | 7.62 mm | - | - | Through Hole | - | 16 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | 24-DIP | 24-DIP | - | - | Shift Register | Linear | 3V | |
Diodes Incorporated
|
6
|
Price on request
|
- | 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 | |
Analog Devices / Maxim Integrated
|
5
|
$0.17
|
- | Backlight | - | 20mA | - | - | - | - | - | - | - | - | - | Yes | - | - | - | Surface Mount | - | 10 | -40°C | 3.6V | - | - | - | - | - | - | - | - | 16-TQFN (3x3) | - | - | - | - | Linear | 2.25V | |
Analog Devices / Maxim Integrated
|
5
|
$0.17
|
- | Lighting; Automotive Signal Lighting, Industrial Lighting, Constant-Current, Constant Voltage Supplies | - | 50mA, 500mA | - | - | - | - | - | 400kHz ~ 2.2MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 125°C (TA) | 3.6V to 36V | - | - | - | - | - | - | - | - | 10-MSOP-EP | 10-MSOP-EP | - | - | Step-Down (Buck) | DC DC Regulator | 3.6V | |
On Semiconductor
|
5
|
$0.17
|
- | Backlight | - | 50mA | PWM | - | - | - | - | - | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -25°C ~ 85°C (TA) | - | - | - | - | - | - | - | Not Present | - | 5-TSOP | 5-TSOP | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Texas Instruments
|
4
|
$1.16
|
- | Backlight | - | 25mA | PWM | 100% | - | - | Adaptive dimming; Programmable edge-rate control; Spread spectrum scheme | 312kHz, 625kHz, 1250kHz | - | - | - | Yes | - | - | - | Surface Mount | - | 6 | -30°C ~ 85°C | - | - | - | - | - | LED fault (short and open) detection | - | - | - | 24-WQFN (4x4) | - | - | - | Boost | Inductive | 2.7V | |
Texas Instruments
|
4
|
Price on request
|
- | Backlight | - | 50mA | PWM | - | - | - | - | 156kHz, 312kHz, 625kHz, 1250kHz | - | - | - | Yes | - | - | - | Surface Mount | - | 6 | -30°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | 24-WQFN (4x4) | - | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Intersil
|
4
|
$0.17
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
4
|
$0.17
|
- | Backlight | - | 100mA | PWM | - | - | - | - | 1MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 24 | -40°C | - | - | 40V | - | - | - | - | - | - | 48-LQFP (7x7) | - | - | - | - | Linear | 2.3V | |
Diodes Incorporated
|
3
|
$0.17
|
- | Signage | - | 30mA | PWM | - | - | - | - | - | Halogen and Antimony Free | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C | - | - | - | - | 1.2W | - | - | - | - | PowerDI™ 123 | - | - | - | - | Linear | 2.5V / 60V | |
Texas Instruments
|
3
|
$0.17
|
- | Backlight | - | 30mA | - | - | - | - | - | 4MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 24 | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | 32-HTSSOP | 32-HTSSOP | - | - | Shift Register | Linear | 3V / 5.5V | |
Analog Devices / Maxim Integrated
|
2
|
$0.17
|
- | - | - | 20mA | - | - | With ESD Protection | - | - | - | - | - | - | Yes | - | - | I2C Logic | Surface Mount | - | 16 | -40°C | 1.62V | - | - | - | 1.229W | - | - | Not Present | - | 24-TQFN (3.5x3.5) | 24-TQFN (3.5x3.5) | - | Yes | - | Linear | 1.62V | |
Texas Instruments
|
2
|
$0.17
|
- | Backlight | - | 150mA | PWM | - | - | - | - | - | - | - | - | Yes | - | - | - | Surface Mount | - | 1 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | 10-WSON (3x3) | 10-WSON (3x3) | - | - | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.8V | |
Monolithic Power Systems
|
1
|
Price on request
|
- | Automotive | - | 150mA | Analog, PWM | - | - | - | - | 340kHz ~ 2.42MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 4 | -40°C ~ 125°C (TJ) | - | - | - | - | - | - | - | - | - | 24-QFN (4x4) | - | - | - | Step-Up (Boost) | DC DC Controller | 3.5V | |
|
Texas Instruments
|
1
|
Price on request
|
- | Automotive | - | 150mA | PWM | - | - | - | - | - | - | - | - | No | - | - | - | Surface Mount | - | 2 | -40°C ~ 125°C | - | - | - | - | - | - | - | - | - | 12-SON (3x3) | - | - | - | Constant Current | Linear | 4.5V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | Automotive, Lighting | - | 1.5A | PWM | - | - | - | - | 100kHz ~ 2MHz | - | - | - | No | - | - | - | Surface Mount | - | 2 | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | - | - | 32-HVQFN (5x5) | - | - | - | Buck | Linear | 10V | |
|
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | Automotive, Lighting | - | 1.5A | PWM | - | - | - | - | 100kHz ~ 2MHz | - | - | - | No | - | - | - | Surface Mount | - | 2 | -40°C ~ 125°C (TA) | - | - | - | - | - | - | - | - | - | 32-HVQFN (5x5) | - | - | - | Buck | Linear | 10V | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 9-DSBGA | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 9-DSBGA | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | - | - | - | 9-DSBGA | - | - | - | - | - | - | |
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | Camera Flash | - | 1A | I²C | - | - | - | - | 2MHz | - | - | - | Yes | - | - | - | Surface Mount | - | 2 | -40°C ~ 85°C (TA) | - | - | - | - | - | - | - | - | - | 16-DSBGA (2.5x2.12) | - | - | - | Step-Up (Boost) | DC DC Regulator | 2.7V | |
|
Texas Instruments
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
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Texas Instruments
|
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Price and Stock
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