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NCL31010MNITWG集成电路(IC)LED驱动器规格书PDF中文资料

NCL31010MNITWG
厂商型号

NCL31010MNITWG

参数属性

NCL31010MNITWG 封装/外壳为48-VFQFN 裸露焊盘;包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;类别为集成电路(IC) > LED 驱动器;NCL31010MNITWG应用范围:通用;产品描述:IC LED DRIVER CTRLR PWM 3A 48QFN

功能描述

Complete PoE Connected LED Driver Power Solution, IEEE 802.3bt
IC LED DRIVER CTRLR PWM 3A 48QFN

文件大小

917.29 Kbytes

页面数量

48

生产厂商 ON Semiconductor
企业简称

ONSEMI安森美半导体

中文名称

安森美半导体公司官网

原厂标识
数据手册

原厂下载下载地址一下载地址二原厂数据手册到原厂下载

更新时间

2024-6-16 10:20:00

NCL31010MNITWG规格书详情

Description

The NCL31010 is a member of the onsemi Power over Ethernet

Powered Device (PoE−PD) product family and integrates an IEEE

802.3bt PoE−PD interface controller, a dual step−down converter and a

buck convertor LED driver. The NCL31010 incorporates all the

required functions for operation within a PoE system such as detection,

classification and current limiting during the inrush phase. The

NCL31010 contains synchronous step−down DC/DC converters for the

main 3.3 V system supply as well as an auxiliary supply. In addition, the

NCL31010 also integrates a current mode buck DC/DC controller

designed to operate as a LED driver. The LED driver supports both

PWM dimming and high−bandwidth analog dimming.

The NCL31010 supports high−power applications (up to 90 W PoE).

Features

• Fully Supports IEEE 802.3af/at and 802.3bt Specifications

• Assigned Power Level Up to 90 W

• Proprietary 100 W+ Applications

• Supports Autoclass

• HV Maintain Power PWM Output (MPS)

• Integrated 3.3 V Buck Convertor

• Integrated Adjustable Buck Convertor 2.5 − 24 V

• Integrated High Efficiency Buck LED Driver

• Adjustable Switching Frequency 44.4 kHz to 1 MHz

• Deep Dimming to Zero with Accuracy of 0.1 Using Internal

Precision 2.4 V Reference

• Best in Class Linearity

• High Modulation Bandwidth (~50 kHz)

♦ Visual Light Communication Capable

♦ Yellow−Dot Compliant

• Internal DIM DAC for Independent LED Control During

Micro−controller Re−flashing (Warm Boot)

• Low EMI Reference Design

• I2C/SPI Interface (NCL31010I/NCL31010S)

• High Accuracy Diagnostic Functions to Measure Voltages/Currents

• Protection against LED Shorts & Opens

• LED Over/Under Voltage & Over Current Protection

• Chip Over Current Protection

• Chip & LED Over Temperature Protection

• Junction Temperature Range of −40°C to +125°C

• Available in 48−pin QFN 7x7

• These Devices are Pb−Free and are RoHS Compliant

NCL31010MNITWG属于集成电路(IC) > LED 驱动器。安森美半导体公司制造生产的NCL31010MNITWGLED 驱动器器件属于 LED 驱动器电源管理集成电路 (PMIC) 系列,可通过标称固定电压的电源为负载(通常为发光二极管)提供电流,并且电流可控。它与用于电压调节的类似产品的主要区别在于,这类器件提供较低的反馈电压(以提高系统能效),而且通常可对器件工作点进行外部控制,可在照明应用中用于实现调光功能。

产品属性

  • 产品编号:

    NCL31010MNITWG

  • 制造商:

    onsemi

  • 类别:

    集成电路(IC) > LED 驱动器

  • 包装:

    卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带

  • 类型:

    DC DC 控制器

  • 拓扑:

    降压

  • 内部开关:

  • 输出数:

    1

  • 电压 - 供电(最低):

    24V

  • 电压 - 供电(最高):

    57V

  • 电压 - 输出:

    4V ~ 38V

  • 电流 - 输出/通道:

    3A

  • 频率:

    44.4kHz ~ 1MHz

  • 调光:

    模拟,PWM

  • 应用:

    通用

  • 工作温度:

    -40°C ~ 125°C(TJ)

  • 安装类型:

    表面贴装型

  • 封装/外壳:

    48-VFQFN 裸露焊盘

  • 供应商器件封装:

    48-QFN(7x7)

  • 描述:

    IC LED DRIVER CTRLR PWM 3A 48QFN

供应商 型号 品牌 批号 封装 库存 备注 价格
3000
公司存货
询价
23+
N/A
58600
一级代理放心采购
询价
onsemi
21+
NA
12000
正品专卖,进口原装深圳现货
询价
ON
23+
SMD
8000
原装正品
询价
ONSEMI
22+
2455
原装实报价优,Q,1296807626
询价
PANDUIT
20+
连接器
493
就找我吧!--邀您体验愉快问购元件!
询价
TDK/东电化
3225
22330
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
ON SEMICONDUCTOR
23+
NA
900
LED驱动器
询价
onsemi
21+
8-SOIC
3000
正规渠道/品质保证/原装正品现货
询价
ON(安森美)
21+
N/A
2569
全新原装亏本出13157115792
询价