LED Drivers for Ethernet Switches

LED drivers are a constant-current source commonly used to power LEDs for screen backlighting. LEDs are current-driven devices whose brightness is proportional to the magnitude of forward current flow. Typical desired features for an LED driver are direct control of current, high efficiency, PWM dimming, over voltage protection, load disconnect, small size, and ease of use.

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Types of Power Management ICs
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Output Voltage
Texas Instruments LED Lighting Driver ICs 3 Ch Prog Led Driver A 926-LP5521TMX/NOP A 926-LP5521TMX/NOPB
Datasheet
5 951In Stock
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Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-20 4.5 V
Texas Instruments LED Lighting Driver ICs 4 channel LED driver with dual PWM brigh A 926-LP5524TM-5/NOPB
Datasheet
5 248In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT DSBGA-9 Adjustable
Texas Instruments LED Lighting Driver ICs 16-Channel Constant Current LED Driver A A 595-TLC59281DBQR
Datasheet
6 574In Stock
Min.: 1
Mult.: 1

SMD/SMT QSOP-24 17 V
Texas Instruments LED Lighting Driver ICs 16-Channel Constant Current LED Driver A A 595-TLC59281DBQ
Datasheet
3 826In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT QSOP-24 17 V
Texas Instruments LED Lighting Driver ICs RGB/White/Blue 8-LED Fun Light driver 24 A 926-LP3944ISQX/NOPB
Datasheet
1 302In Stock
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Min.: 1
Mult.: 1
: 1 000

SMD/SMT WQFN-24 Adjustable
Texas Instruments LED Lighting Driver ICs High power switched capacitor Voltage Co A 926-LM2753SDX/NOPB
Datasheet
971In Stock
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Min.: 1
Mult.: 1
: 1 000

SMD/SMT WSON-10 5 V
Texas Instruments LED Lighting Driver ICs White LED adaptive 1 .5X/1X switched cap A 926-LM27952SDX/NOPB
Datasheet
829In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT LLP-14 2.5 V to 3.9 V
Texas Instruments LED Lighting Driver ICs White LED adaptive 1 .5X/1X switched cap A 926-LM27951SDX/NOPB
Datasheet
1 000In Stock
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Min.: 1
Mult.: 1
: 1 000

SMD/SMT LLP-14 2.5 V to 3.9 V
Texas Instruments LED Lighting Driver ICs Regulated 2X 1.5X S witched capacitor Wh
Datasheet
718In Stock
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Min.: 1
Mult.: 1
: 1 000

SMD/SMT WSON-10 4.5 V
NXP Semiconductors LED Lighting Driver ICs 16-bit 25 mA Voltage switch LED Driver with 400kHz I2C interface in HVQFN24 package.
Datasheet
10 097In Stock
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Min.: 1
Mult.: 1
: 6 000

SMD/SMT HVQFN-24 Adjustable
NXP Semiconductors LED Lighting Driver ICs 16-bit 25 mA Voltage switch LED Driver with 400kHz I2C interface in TSSOP24 package.
Datasheet
15 607In Stock
12 500Expected 25/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT TSSOP-24 Adjustable
NXP Semiconductors LED Lighting Driver ICs 8-bit 25 mA Voltage switch LED Driver with 1 MHz I2C interface in TSSOP20 package.
Datasheet
18 188In Stock
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Min.: 1
Mult.: 1
: 2 500

SMD/SMT TSSOP-20 5.5 V
NXP Semiconductors LED Lighting Driver ICs 16-bit 25 mA Voltage switch LED Driver with 1 MHz I2C interface in TSSOP28 package.
Datasheet
11 177In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT TSSOP-28 5.5 V
Texas Instruments LED Lighting Driver ICs RGB Backlight LED dr iver 25-DSBGA -30 t A 926-LP5520TLX/NOPB
Datasheet
865In Stock
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Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-25 20 V
Texas Instruments LED Lighting Driver ICs 9-channel RGB/White LED driver with inte A 926-LP5523TM/NOPB
Datasheet
1 926In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT DSBGA-25 Adjustable
Texas Instruments Switching Voltage Regulators Auto Cat Low Pwr DC/ DC Boost Cnvrtr
Datasheet
2 579In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SOT-23-5 1.8 V to 28 V
Texas Instruments LED Lighting Driver ICs 30-V 500-mA Switch B oost Converter A 59 A 595-TPS61042DRBT
Datasheet
4 656In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

SMD/SMT SON-8 27.5 V

NXP Semiconductors LED Lighting Driver ICs 4-bit 25 mA Voltage switch LED Driver with 1 MHz I2C interface in TSSOP8 package.
Datasheet
1 753In Stock
25 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT TSSOP-8 5.5 V
onsemi LED Lighting Driver ICs SOT223 25mA 10% CCR
Datasheet
18 927In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT SOT-223 Adjustable
Texas Instruments LED Lighting Driver ICs Synchronous magnetic constant current wh A 926-LM3508TLX/NOPB
Datasheet
249In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-9 17.5 V
Texas Instruments LED Lighting Driver ICs High efficiency boos t for white LED&apo A 926-LM3509SDE/NOPB
Datasheet
112In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 000

SMD/SMT WSON-10 21 V
Texas Instruments LED Lighting Driver ICs High efficiency boos t for white LED&apo A 926-LM3509SD/NOPB
Datasheet
256In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT WSON-10 21 V
Texas Instruments LED Lighting Driver ICs High efficiency whit e LED driver with p A 926-LM3530UMX25ANOPB
Datasheet
5In Stock
500Expected 02/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-12 40 V
Texas Instruments LED Lighting Driver ICs High efficiency whit e LED driver with p A 926-LM3530UMX40NOPB
Datasheet
217In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-12 40 V
Texas Instruments LED Lighting Driver ICs High efficiency whit e LED driver with p A 926-LM3532TMX40ANOPB
Datasheet
684In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

SMD/SMT DSBGA-16 40 V