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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Texas Instruments LED照明驱动器IC 3 Ch Prog Led Driver A 926-LP5521TMX/NOP A 926-LP5521TMX/NOPB 5,951库存量
最低: 1
倍数: 1
: 250

3 Output Boost 25.5 mA DSBGA-20 5.5 V 2.7 V 1.25 MHz 4.5 V LP5521 - 30 C + 85 C I2C Control, Charge Pump Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 4 channel LED driver with dual PWM brigh A 926-LP5524TM-5/NOPB 5,248库存量
最低: 1
倍数: 1
: 3,000

4 Output Boost 25 mA DSBGA-9 5.5 V 2.7 V Adjustable LP5524 - 40 C + 85 C Direct PWM Dimming Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 16-Channel Constant Current LED Driver A A 595-TLC59281DBQR 6,574库存量
最低: 1
倍数: 1

16 Output Boost 35 mA QSOP-24 5.5 V 3 V 35 MHz 17 V TLC59281 - 40 C + 85 C ON/OFF LED Driver Tube
Texas Instruments LED照明驱动器IC 16-Channel Constant Current LED Driver A A 595-TLC59281DBQ 3,826库存量
最低: 1
倍数: 1
: 2,500

16 Output Boost 35 mA QSOP-24 5.5 V 3 V 35 MHz 17 V TLC59281 - 40 C + 85 C ON/OFF LED Driver Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC RGB/White/Blue 8-LED Fun Light driver 24 A 926-LP3944ISQX/NOPB 1,302库存量
最低: 1
倍数: 1
: 1,000

8 Output Boost 25 mA WQFN-24 5.5 V 2.3 V 400 kHz Adjustable LP3944 - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC High power switched capacitor Voltage Co A 926-LM2753SDX/NOPB 971库存量
最低: 1
倍数: 1
: 1,000

1 Output Charge Pump 250 mA WSON-10 5.5 V 3 V 725 kHz 5 V LM2753 - 40 C + 85 C Pulse Frequency Modulation Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC White LED adaptive 1 .5X/1X switched cap A 926-LM27952SDX/NOPB 829库存量
最低: 1
倍数: 1
: 1,000

4 Output Charge Pump 30 mA LLP-14 5.5 V 3 V 750 kHz 2.5 V to 3.9 V LM27952 - 40 C + 85 C PWM Dimming Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC White LED adaptive 1 .5X/1X switched cap A 926-LM27951SDX/NOPB 1,000库存量
最低: 1
倍数: 1
: 1,000

4 Output Charge Pump 30 mA LLP-14 5.5 V 2.8 V 750 kHz 2.5 V to 3.9 V LM27951 - 40 C + 85 C PWM Dimming Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC Regulated 2X 1.5X S witched capacitor Wh 718库存量
最低: 1
倍数: 1
: 1,000

1 Output Charge Pump 150 mA WSON-10 5.5 V 2.8 V 725 kHz 4.5 V LM2751 - 40 C + 85 C Enable Control Reel, Cut Tape, MouseReel
NXP Semiconductors LED照明驱动器IC 16-bit 25 mA Voltage switch LED Driver with 400kHz I2C interface in HVQFN24 package. 10,097库存量
最低: 1
倍数: 1
: 6,000

16 Output Boost, Buck 25 mA HVQFN-24 5.5 V 2.3 V 400 kHz Adjustable PCA9532 - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
NXP Semiconductors LED照明驱动器IC 16-bit 25 mA Voltage switch LED Driver with 400kHz I2C interface in TSSOP24 package. 15,607库存量
12,500预期 2027/1/25
最低: 1
倍数: 1
: 2,500

16 Output Boost, Buck 25 mA TSSOP-24 5.5 V 2.3 V 400 kHz Adjustable PCA9532 - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
NXP Semiconductors LED照明驱动器IC 8-bit 25 mA Voltage switch LED Driver with 1 MHz I2C interface in TSSOP20 package. 18,188库存量
最低: 1
倍数: 1
: 2,500

8 Output Boost 25 mA TSSOP-20 5.5 V 2.3 V 25 MHz 5.5 V PCA9634 - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
NXP Semiconductors LED照明驱动器IC 16-bit 25 mA Voltage switch LED Driver with 1 MHz I2C interface in TSSOP28 package. 11,177库存量
最低: 1
倍数: 1
: 2,500

16 Output Boost 25 mA TSSOP-28 5.5 V 2.3 V 100 kHz to 1 MHz 5.5 V PCA9635PW - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC RGB Backlight LED dr iver 25-DSBGA -30 t A 926-LP5520TLX/NOPB 865库存量
最低: 1
倍数: 1
: 250

3 Output Boost 60 mA DSBGA-25 5.5 V 2.9 V 1 MHz 20 V LP5520 - 30 C + 85 C I2C Control, Constant Current Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 9-channel RGB/White LED driver with inte A 926-LP5523TM/NOPB 1,926库存量
最低: 1
倍数: 1
: 3,000

9 Output Charge Pump 25.5 mA DSBGA-25 5.5 V 2.7 V 1.25 MHz Adjustable LP5523 - 30 C + 85 C I2C Control, Charge Pump Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 30-V 500-mA Switch B oost Converter A 59 A 595-TPS61042DRBT 4,656库存量
最低: 1
倍数: 1
: 3,000

1 Output Boost 60 mA SON-8 6 V 1.8 V 1 MHz 27.5 V TPS61042 - 40 C + 85 C Load Disconnect During Shutdown Reel, Cut Tape, MouseReel

NXP Semiconductors LED照明驱动器IC 4-bit 25 mA Voltage switch LED Driver with 1 MHz I2C interface in TSSOP8 package. 1,753库存量
25,000在途量
最低: 1
倍数: 1
: 2,500

4 Output Boost 25 mA TSSOP-8 5.5 V 2.3 V 100 kHz to 1 MHz 5.5 V PCA9632 - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
onsemi LED照明驱动器IC SOT223 25mA 10% CCR 20,813库存量
最低: 1
倍数: 1
: 1,000

1 Output Boost, Buck 25 mA SOT-223 45 V 45 V 1 MHz Adjustable NSI45025AZ - 55 C + 150 C Constant Current Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC Synchronous magnetic constant current wh A 926-LM3508TLX/NOPB 249库存量
最低: 1
倍数: 1
: 250

1 Output Boost 30 mA DSBGA-9 5.5 V 2.7 V 850 kHz 17.5 V LM3508 - 30 C + 85 C PWM Dimming, Constant Current Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC High efficiency boos t for white LED&apo A 926-LM3509SDE/NOPB 112库存量
最低: 1
倍数: 1
: 1,000

2 Output Boost 30 mA WSON-10 5.5 V 2.7 V 1.27 MHz 21 V LM3509 - 40 C + 85 C I2C Control, OVP Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC High efficiency boos t for white LED&apo A 926-LM3509SD/NOPB 256库存量
最低: 1
倍数: 1
: 250

2 Output Boost 30 mA WSON-10 5.5 V 2.7 V 1.27 MHz 21 V LM3509 - 40 C + 85 C I2C Control, OVP Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC High efficiency whit e LED driver with p A 926-LM3530UMX25ANOPB 5库存量
500预期 2026/11/2
最低: 1
倍数: 1
: 250

1 Output Boost 30 mA DSBGA-12 5.5 V 2.5 V 500 kHz 40 V LM3530 - 30 C + 85 C I2C Control, PWM Control Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC High efficiency whit e LED driver with p A 926-LM3530UMX40NOPB 217库存量
最低: 1
倍数: 1
: 250

1 Output Boost 30 mA DSBGA-12 5.5 V 2.5 V 500 kHz 40 V LM3530 - 30 C + 85 C I2C Control, PWM Control Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC High efficiency whit e LED driver with p A 926-LM3532TMX40ANOPB 684库存量
最低: 1
倍数: 1
: 250

3 Output Boost 30 mA DSBGA-16 5.5 V 2.7 V 500 kHz 40 V LM3532 - 40 C + 125 C I2C Control, OVP Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC Programmable 9- Outp ut Led Dvr A 926-LP A 926-LP5523TMX/NOPB 488库存量
最低: 1
倍数: 1
: 250

9 Output Charge Pump 25.5 mA DSBGA-25 5.5 V 2.7 V 1.25 MHz Adjustable LP5523 - 30 C + 85 C I2C Control, Charge Pump Reel, Cut Tape, MouseReel