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
|
271
|
Price on request
271
|
Backlight | 80mA | - | 30MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 32-VQFN (5x5) | Shift Register | Linear | 3V | |
Monolithic Power Systems
|
260
|
Price on request
260
|
Backlight | 350mA (Switch) | Analog, PWM | 1.3MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | TSOT-23-6 | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Monolithic Power Systems
|
255
|
Price on request
255
|
Backlight | 60mA | PWM | - | No | Surface Mount | 12 | -40°C ~ 125°C (TJ) | 28-SOIC | Step-Up (Boost) | DC DC Controller | 5V | |
IXYS
|
253
|
Price on request
253
|
Backlight | 25mA | PWM | 1.2MHz | Yes | Surface Mount | 6 | -40°C ~ 125°C (TJ) | 16-TQFN (3x3) | - | Linear | 2.3V | |
Infineon Technologies
|
250
|
Price on request
250
|
Automotive | - | Analog, PWM | 200kHz ~ 700kHz | No | Surface Mount | 2 | -40°C ~ 150°C (TJ) | PG-VQFN-48-31 | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 4.5V | |
Texas Instruments
|
250
|
Price on request
250
|
- | 60mA | - | - | Yes | Surface Mount | 12 | -40°C ~ 85°C (TA) | 24-VQFN (4x4) | Shift Register | Linear | 3V | |
On Semiconductor
|
249
|
Price on request
249
|
Backlight | 30mA | Analog, PWM | 1MHz | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | 16-MLP (4x4) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.4V | |
RICHTEK
|
245
|
Price on request
245
|
Backlight | 90mA | - | 1MHz | Yes | Surface Mount | 3 | -40°C ~ 85°C (TA) | 10-WDFN (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.8V | |
|
Texas Instruments
|
240
|
Price on request
240
|
Signage | 50mA | - | 20MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-VQFN (4x4) | Shift Register | Linear | 3V | |
Texas Instruments
|
237
|
Price on request
237
|
Camera Flash | 400mA, 800mA (Flash) | I²C | 1.92MHz | Yes | Surface Mount | 3 | -40°C ~ 85°C (TA) | 20-DSBGA | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Allegro Microsystems
|
228
|
Price on request
228
|
Lighting | 2A | Analog, PWM | 500kHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-eTSSOP-EP | Step-Down (Buck) | DC DC Regulator | 4.5V | |
Diodes Incorporated
|
223
|
Price on request
223
|
Lighting | 125mA | PWM | - | No | Surface Mount | 3 | -40°C ~ 125°C (TA) | 16-TSSOP-EP | - | Linear | 6.5V | |
Analog Devices / Maxim Integrated
|
222
|
Price on request
222
|
Lighting | 750mA (Switch) | Analog, PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-MSOP | SEPIC, Step-Down (Buck), Step-Up (Boost) | DC DC Regulator | 3V | |
Texas Instruments
|
222
|
Price on request
222
|
Lighting | - | Triac | 100kHz | No | Surface Mount | 1 | -40°C ~ 105°C (TJ) | 8-VSSOP | Flyback, Step-Down (Buck) | AC DC Offline Switcher | 5V | |
|
Diodes Incorporated
|
221
|
Price on request
221
|
- | - | PWM | 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-TSSOP-EP | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 6V | |
|
Analog Devices / Maxim Integrated
|
217
|
Price on request
217
|
Backlight | 30mA | Multi-Step | 1MHz | Yes | Surface Mount | 6 | -40°C ~ 85°C (TA) | 16-TQFN (4x4) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
ROHM Semiconductor
|
216
|
Price on request
216
|
LED Lighting | 2.6A | No | 200kHz | Yes | Surface Mount | 1 | -40°C ~ 105°C (TA) | 8-SOP | Flyback | AC DC Offline Switcher | 8.9V | |
Texas Instruments
|
215
|
Price on request
215
|
Signage | 60mA | - | - | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-SSOP | Shift Register | Linear | 3V | |
Diodes Incorporated
|
214
|
Price on request
214
|
Automotive | 1.3A (Switch) | Analog, PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-MSOP-EP | Step-Down (Buck) | DC DC Regulator | 6V | |
NXP Semiconductors
|
200
|
Price on request
200
|
Backlight | 25mA | PWM | - | Yes | Surface Mount | 4 | -40°C ~ 85°C (TA) | 10-TSSOP | - | Power Switch | 2.3V | |
Monolithic Power Systems
|
200
|
Price on request
200
|
Automotive, Lighting | 1A | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOIC-EP | Step-Down (Buck) | DC DC Regulator | 4.5V | |
|
Diodes Incorporated
|
200
|
Price on request
200
|
- | 350mA | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 105°C (TA) | TSOT-23-5 | Step-Down (Buck) | DC DC Regulator | 7V | |
|
Microchip Technology
|
200
|
Price on request
200
|
Backlight, Lighting, Signage | - | Analog, PWM | 25kHz, 100kHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOIC | Step-Down (Buck) | DC DC Controller | 15V | |
On Semiconductor
|
194
|
Price on request
194
|
Backlight | 25mA | Multi-Step | - | Yes | Surface Mount | 2 | -40°C ~ 85°C (TA) | TSOT-23-6 | - | Linear | 2.4V | |
Monolithic Power Systems
|
193
|
Price on request
193
|
Backlight | 1.33A (Switch) | PWM | 2.2MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-QFN (2x3) | Step-Up (Boost) | DC DC Regulator | 3V | |
|
Diodes Incorporated
|
185
|
Price on request
185
|
Automotive | - | Analog, PWM | 300kHz ~ 1MHz | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 16-TSSOP-EP | Step-Down (Buck), Step-Up (Boost) | DC DC Controller | 5V | |
RICHTEK
|
173
|
Price on request
173
|
Backlight | 25mA | PWM | 1MHz | Yes | Surface Mount | 5 | -40°C ~ 85°C (TA) | 16-WQFN (2x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.8V | |
On Semiconductor
|
167
|
Price on request
167
|
- | 12mA | - | 150MHz | - | Surface Mount | 8 | - | 16-QFN (3x3) | - | - | 2V | |
Texas Instruments
|
165
|
Price on request
165
|
Lighting | 1.5A | PWM | 100kHz ~ 2.5MHz | Yes | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 10-HVSSOP | Step-Down (Buck) | DC DC Regulator | 3.5V | |
Analog Devices / Maxim Integrated
|
159
|
Price on request
159
|
Camera Flash | 1.5A (Flash) | I²C | 1.5MHz, 3MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 12-WLCSP (1.5x2) | Step-Up (Boost) | DC DC Regulator | 2.7V | |
Renesas
|
150
|
Price on request
150
|
- | 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 | |
Analog Devices / Maxim Integrated
|
150
|
Price on request
150
|
Backlight, Signage | 75mA | PWM | 200kHz ~ 1MHz | No | Surface Mount | 16 | -40°C ~ 125°C (TJ) | 40-QFN (6x6) | Step-Down (Buck) | DC DC Controller | 6V | |
Analog Devices / Maxim Integrated
|
148
|
Price on request
148
|
Backlight, Camera Flash | 1.2A | PWM | 1MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 8-TDFN-EP (3x3) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Analog Devices / Maxim Integrated
|
147
|
Price on request
147
|
Backlight | 25.6mA | I²C | 1MHz | Yes | Surface Mount | 6 + 2LDOs | -40°C ~ 85°C (TA) | 28-TQFN (4x4) | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Texas Instruments
|
147
|
Price on request
147
|
Backlight | 25.5mA | I²C | 1.25MHz | Yes | Surface Mount | 3 | -30°C ~ 85°C (TA) | 20-TuSMD | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V | |
Texas Instruments
|
145
|
Price on request
145
|
Signage | 120mA | - | 30MHz | Yes | Surface Mount | 8 | -40°C ~ 125°C (TA) | 16-SOIC | Shift Register | Linear | 3V | |
Allegro Microsystems
|
142
|
Price on request
142
|
- | 75.5mA | - | 25MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-TSSOP-EP | Shift Register | Linear | 3V | |
On Semiconductor
|
140
|
Price on request
140
|
Lighting | - | - | - | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOIC | Step-Down (Buck) | AC DC Offline Switcher | 10.2V | |
Texas Instruments
|
140
|
Price on request
140
|
Camera Flash | 1.5A (Flash) | - | 4MHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 12-DSBGA | Step-Up (Boost) | DC DC Regulator | 2.5V | |
Monolithic Power Systems
|
136
|
Price on request
136
|
Automotive | 100mA | Analog, PWM | 2.2MHz | Yes | Surface Mount | 6 | -40°C ~ 125°C (TJ) | 24-QFN (4x4) | Step-Up (Boost) | DC DC Regulator | 3.5V | |
|
Texas Instruments
|
135
|
Price on request
135
|
Lighting | - | Triac | - | No | Surface Mount | 1 | -40°C ~ 125°C (TJ) | 8-SOIC | Step-Down (Buck), Step-Up (Boost) | AC DC Offline Switcher | 11V | |
|
Diodes Incorporated
|
122
|
Price on request
122
|
Signage | 150mA | PWM | - | Yes | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-MSOP-EP | - | Linear | 3.5V | |
Texas Instruments
|
113
|
Price on request
113
|
Backlight | 30mA | PWM | 500kHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 12-DSBGA | Step-Up (Boost) | DC DC Regulator | 2.7V | |
|
On Semiconductor
|
111
|
Price on request
111
|
Lighting | - | - | - | No | Surface Mount | 1 | -40°C ~ 125°C (TA) | 8-SOIC | Flyback | AC DC Offline Switcher | 8.8V | |
Texas Instruments
|
111
|
Price on request
111
|
- | 35mA | - | 35MHz | Yes | Surface Mount | 16 | -40°C ~ 85°C (TA) | 24-TSSOP | Shift Register | Linear | 3V | |
Diodes Incorporated
|
110
|
Price on request
110
|
Backlight | 320mA (Switch) | - | 350kHz | Yes | Surface Mount | 1 | 0°C ~ 85°C (TA) | SOT-23-3 | Step-Up (Boost) | DC DC Controller | 0.9V | |
Texas Instruments
|
110
|
Price on request
110
|
Backlight | 700mA (Switch) | PWM | 600kHz | Yes | Surface Mount | 1 | -40°C ~ 85°C (TA) | 6-WSON (2x2) | Step-Up (Boost) | DC DC Regulator | 2.7V | |
|
Texas Instruments
|
101
|
Price on request
101
|
Backlight, Camera Flash | 20.2mA | PWM | 1MHz | Yes | Surface Mount | 3 | -40°C ~ 125°C (TJ) | 12-DSBGA (1.64x1.24) | Step-Up (Boost) | DC DC Regulator | 2.7V | |
On Semiconductor
|
100
|
Price on request
100
|
Backlight | 32mA | I²C | 1MHz | Yes | Surface Mount | 6 | -40°C ~ 85°C (TA) | 16-TQFN (4x4) | Switched Capacitor (Charge Pump) | DC DC Regulator | 3V | |
Diodes Incorporated
|
100
|
Price on request
100
|
Backlight, Camera Flash | 20mA | - | 500kHz ~ 2MHz | Yes | Surface Mount | 6 | -40°C ~ 85°C (TA) | QFN4040-16 | Switched Capacitor (Charge Pump) | DC DC Regulator | 2.7V |
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