NCL31010集成電路（IC）的LED驅(qū)動器規(guī)格書PDF中文資料
| 廠商型號 |
NCL31010 |
| 參數(shù)屬性 | NCL31010 封裝/外殼為48-VFQFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的LED驅(qū)動器；NCL31010應(yīng)用范圍：通用；產(chǎn)品描述：IC LED DRIVER CTRLR PWM 3A 48QFN |
| 功能描述 | Complete PoE Connected LED Driver Power Solution, IEEE 802.3bt |
| 封裝外殼 | 48-VFQFN 裸露焊盤 |
| 文件大小 |
917.29 Kbytes |
| 頁面數(shù)量 |
48 頁 |
| 生產(chǎn)廠商 | ON Semiconductor |
| 企業(yè)簡稱 |
ONSEMI【安森美半導(dǎo)體】 |
| 中文名稱 | 安森美半導(dǎo)體公司官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-1-22 23:00:00 |
NCL31010規(guī)格書詳情
NCL31010屬于集成電路（IC）的LED驅(qū)動器。由安森美半導(dǎo)體公司制造生產(chǎn)的NCL31010LED 驅(qū)動器器件屬于 LED 驅(qū)動器電源管理集成電路 (PMIC) 系列，可通過標(biāo)稱固定電壓的電源為負(fù)載（通常為發(fā)光二極管）提供電流，并且電流可控。它與用于電壓調(diào)節(jié)的類似產(chǎn)品的主要區(qū)別在于，這類器件提供較低的反饋電壓（以提高系統(tǒng)能效），而且通?？蓪ζ骷ぷ鼽c進(jìn)行外部控制，可在照明應(yīng)用中用于實現(xiàn)調(diào)光功能。
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
產(chǎn)品屬性
更多- 產(chǎn)品編號：
NCL31010MNSTWG
- 制造商：
onsemi
- 類別：
集成電路（IC） > LED 驅(qū)動器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- 類型：
DC DC 控制器
- 拓?fù)洌?/span>
降壓
- 內(nèi)部開關(guān)：
無
- 輸出數(shù)：
1
- 電壓 - 供電（最低）：
24V
- 電壓 -?供電（最高）：
57V
- 電壓 - 輸出：
4V ~ 38V
- 電流 - 輸出/通道：
3A
- 頻率：
44.4kHz ~ 1MHz
- 調(diào)光：
模擬，PWM
- 應(yīng)用：
通用
- 工作溫度：
-40°C ~ 125°C（TJ）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
48-VFQFN 裸露焊盤
- 供應(yīng)商器件封裝：
48-QFN（7x7）
- 描述：
IC LED DRIVER CTRLR PWM 3A 48QFN
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
onsemi(安森美) |
23+ |
SOP8 |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | ||
FORESEE |
23+ |
NA/ |
3450 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
FORESEE江波龍 |
24+ |
178BALL |
990000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
onsemi(安森美) |
23+ |
TSOP61.5mm |
6000 |
誠信服務(wù)，絕對原裝原盤 |
詢價 | ||
ON |
22+ |
NA |
2455 |
原裝正品支持實單 |
詢價 | ||
24+ |
3000 |
公司存貨 |
詢價 | ||||
ON |
24+ |
SOIC-8 |
8000 |
只做原裝正品,假一罰十 |
詢價 | ||
ON/安森美 |
22+ |
24000 |
原裝正品現(xiàn)貨,實單可談,量大價優(yōu) |
詢價 | |||
ONSEMI |
2023 |
NA |
4202 |
原廠代理渠道,正品保障 |
詢價 | ||
FORESEE |
2022+ |
FBGA178 |
20000 |
只做原裝進(jìn)口現(xiàn)貨.假一罰十 |
詢價 |
