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LP55281价格

参考价格:¥8.5135

型号:LP55281RL/NOPB 品牌:TI 备注:这里有LP55281多少钱,2026年最近7天走势,今日出价,今日竞价,LP55281批发/采购报价,LP55281行情走势销售排行榜,LP55281报价。
型号 功能描述 生产厂家 企业 LOGO 操作
LP55281

LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

LP55281

具有 SPI/I2C 接口的 12 通道 RGB/白光 LED 驱动器

The LP55281 device is a quadruple RGB LED driver for handheld devices. It can drive 4 RGB LED sets and a single fun-light LED. The boost DC-DC converter drives high current loads with high efficiency. The RGB driver can drive individual color LEDs or RGB LEDs powered from boost output or external su • Audio Synchronization for a Single Fun-Light LED\n• Four PWM Controlled RGB LED Drivers\n• High-Efficiency Boost DC-DC Converter\n• SPI or I2C-Compatible Interface\n• Two Addresses in I2C-Compatible Interface\n• LED Connectivity Test Through the Serial Interface;

TI

德州仪器

LP55281

Quad RGB Driver

文件:1.47436 Mbytes Page:28 Pages

NSC

国半

LP55281

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

丝印代码:D56B;LP55281 12-Channel RGB/White-LED Drive With SPI, I2C Interface

1 Features 1• Audio Synchronization for a Single Fun-Light LED • Four PWM Controlled RGB LED Drivers • High-Efficiency Boost DC-DC Converter • SPI or I2C-Compatible Interface • Two Addresses in I2C-Compatible Interface • LED Connectivity Test Through the Serial Interface 2 Applications

TI

德州仪器

Quad RGB Driver

文件:1.47436 Mbytes Page:28 Pages

NSC

国半

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

包装:散装 描述:BOARD EVAL FOR LP5528 RGB DRIVER 开发板,套件,编程器 评估板 - LED 驱动器

TI

德州仪器

包装:盒 描述:BOARD EVAL FOR LP5528 RGB DRIVER 开发板,套件,编程器 评估板 - LED 驱动器

TI

德州仪器

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

Quad RGB Driver

文件:1.47436 Mbytes Page:28 Pages

NSC

国半

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

Quad RGB Driver

文件:1.47436 Mbytes Page:28 Pages

NSC

国半

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

Quad RGB Driver

文件:1.47436 Mbytes Page:28 Pages

NSC

国半

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

Quad RGB Driver

文件:1.17927 Mbytes Page:35 Pages

TI

德州仪器

LP55281产品属性

  • 类型

    描述

  • LED current per channel (mA):

    40

  • LED configuration:

    Parallel

  • Program memory:

    No

  • Programmable ramp control:

    Yes

  • Vin (Min) (V):

    3

  • Vin (Max) (V):

    5.5

  • Iout (Max) (A):

    0.4

  • Features:

    Current Control

  • Iq (Typ) (mA):

    0.35

  • Shutdown current (Typ) (uA):

    1

  • Operating temperature range (C):

    -30 to 85

  • Rating:

    Catalog

更新时间:2026-8-4 8:20:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
TI
23+
NA
20000
TI
25+
DSBGA-36
20948
样件支持,可原厂排单订货!
TI/德州仪器
23+
DSBGA-36
89630
当天发货全新原装现货
NSC
23+
DSBGA
8560
受权代理!全新原装现货特价热卖!
NSC/国半
2026+
BGA
27798
进口原盘现货/1K
Texas Instruments
21+
689-TEPBGA II(31x31)
5860
进口原装!长期供应!绝对优势价格(诚信经营
NSC
17+
DSBGA
6200
100%原装正品现货
TI
25+
DSBGA-36
21000
正规渠道,免费送样。支持账期,BOM一站式配齐
TI/德州仪器
25+
SMD
32360
TI/德州仪器全新特价LP55281TLX/NOPB即刻询购立享优惠#长期有货
TI
24+
DSBGA
30000
TI一级代理专营品牌绝对进口原装假一赔十

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