NCL31010集成电路(IC)LED驱动器规格书PDF中文资料
厂商型号 |
NCL31010 |
参数属性 | NCL31010 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;NCL31010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 |
文件大小 |
917.29 Kbytes |
页面数量 |
48 页 |
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 | |
更新时间 | 2024-9-20 19:10:00 |
NCL31010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
NCL31010属于集成电路(IC) > LED 驱动器。安森美半导体公司制造生产的NCL31010LED 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
更多- 产品编号:
NCL31010MNSTWG
- 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:
无
- 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 |
---|---|---|---|---|---|---|---|
FORESEE江波龙 |
24+ |
178BALL |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
FORESEE江波龙 |
2116+ |
9852 |
178BALL |
询价 | |||
onsemi(安森美) |
23+ |
TSOP61.5mm |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
ON |
23+ |
N/A |
5000 |
挂了就有,工厂库存,YX价优 |
询价 | ||
onsemi |
2022+ |
原厂封装 |
95000 |
100%进口原装正品现货,公司原装现货众多欢迎加微信咨 |
询价 | ||
ON(安森美) |
21+ |
N/A |
2569 |
全新原装亏本出 |
询价 | ||
FORESEE |
23+ |
NA/ |
3450 |
原装现货,当天可交货,原型号开票 |
询价 | ||
onsemi(安森美) |
23+ |
SOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
ON |
24+ |
SOIC-8 |
25000 |
ON全系列可订货 |
询价 | ||
ISOCOM |
21+ |
BGA |
10000 |
全新原装 公司现货 价格优 |
询价 |