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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结果: 38
选择 图像 零件编号 制造商 描述 数据表 供货情况 单价(含13%增值税) 根据您的数量,按照单价筛选表格中的结果。 数量 RoHS ECAD模型 输出端数量 拓扑结构 输出电流 封装 / 箱体 电源电压-最大 电源电压-最小 工作频率 输出电压 系列 最小工作温度 最大工作温度 特点 封装
Texas Instruments LED照明驱动器IC 4 Led Drvr W/ Bright ness Cntrl A 926-LP A 926-LP5524TMX-5/NOPB 220库存量
最低: 1
倍数: 1
: 250

4 Output 25.5 mA DSBGA-9 5.5 V 2.7 V LP5524 - 40 C + 85 C Direct PWM Dimming Reel, Cut Tape, MouseReel
onsemi LED照明驱动器IC LED Driver SOD 123 20mA 10% CCR 1,799库存量
288,000在途量
最低: 1
倍数: 1
最大: 6,000
: 3,000

1 Output Boost, Buck 20 mA SOD-123 45 V 45 V 1 MHz Adjustable NSI45020A - 55 C + 150 C Constant Current Reel, Cut Tape, MouseReel
onsemi LED照明驱动器IC SOT223 30mA 10% CCR 4,198库存量
最低: 1
倍数: 1
最大: 520
: 1,000

1 Output Boost, Buck 30 mA SOT-223 45 V 45 V 1 MHz Adjustable NSI45030AZ - 55 C + 150 C Constant Current Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC High frequency boost white LED driver wi 279库存量
最低: 1
倍数: 1
: 1,000

1 Output Boost 20 mA SOT-23-Thin-6 5.5 V 2.7 V 2 MHz to 8 MHz 20 V LM3519 - 40 C + 85 C PWM Dimming, Overvoltage Protection Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC Single channel progr ammable LED driver A 926-LP5522TMX/NOPB 350库存量
最低: 1
倍数: 1
: 250

1 Output 1 mA to 20 mA DSBGA-6 5.5 V 2.7 V Adjustable LP5522 - 30 C + 85 C Constant Current 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 HVSON8 package.
18,000预期 2026/12/28
最低: 1
倍数: 1
: 6,000

4 Output Boost 25 mA VSON-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
NXP Semiconductors LED照明驱动器IC 16-bit 25 mA Voltage switch LED Driver with 400kHz I2C interface in TSSOP24 package.
4,972预期 2027/3/29
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 PCA9552 - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC Funlight Led Driver A 926-LP3943ISQX/NOP A 926-LP3943ISQX/NOPB
1,990预期 2026/11/5
最低: 1
倍数: 1
: 1,000

16 Output Boost 25 mA WQFN-24 5.5 V 2.3 V 400 kHz Adjustable LP3943 - 40 C + 85 C I2C Control Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC 16Ch Const-Current L ED Driver A 595-TLC A 595-TLC59281RGER 交货期 9 周
最低: 1
倍数: 1
: 250

16 Output Boost 35 mA VQFN-24 5.5 V 3 V 35 MHz TLC59281 - 40 C + 85 C ON/OFF LED Driver Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC White LED driver Sys tem with I2C Compat 无库存交货期 16 周
最低: 1,000
倍数: 1,000
: 1,000

7 Output Buck 180 mA WQFN-24 5.5 V 2.7 V 500 kHz to 900 kHz LM27964 - 30 C + 85 C I2C Control Reel
Texas Instruments LED照明驱动器IC Color LED driver wit h Audio Synchronize 无库存交货期 26 周
最低: 1,000
倍数: 1,000
: 1,000

6 Output Boost 300 mA TLGA-32 7.2 V 3 V 2 MHz 5.3 V LP3950 - 40 C + 85 C I2C Control Reel
Texas Instruments LED照明驱动器IC 12-channel RGB/White -LED driver with SP A 926-LP55281TLX/NOPB 无库存交货期 26 周
最低: 1
倍数: 1
: 250

12 Output Boost 300 mA DSBGA-36 5.5 V 3 V 2 MHz 5.3 V LP55281 - 30 C + 85 C Current Control, I2C Control Reel, Cut Tape, MouseReel
Texas Instruments LED照明驱动器IC Multi-purpose 9-Outp ut LED driver 25-DS A 926-LP8501TMX/NOPB 无库存交货期 16 周
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 4.5 V LP8501 - 30 C + 85 C I2C Control, Charge Pump Reel, Cut Tape, MouseReel