WMSIC Electronic Components

ON NCL2801CDADR2G

ON NCL2801CDADR2G
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Product image

ModelNCL2801CDADR2G
PackageSOIC-8
BrandON
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

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Technical data

Product details

17 specifications

Core information

Product name
ON NCL2801CDADR2G
Type
ON
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
NCL2801CDADR2G
Electronic Component
1
Package
SOIC-8
Electronic Component
LEDDriver
Electronic Component
0.104g
Electronic Component
1
Features
(OVP); Built-in; (OTP)
Electronic Component
BM0084282762
Operating Temperature
40℃~+125℃
Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
2500

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

产品概述：NCL2801CDADR2G

1. 引言

NCL2801CDADR2G 是由安森美（ON Semiconductor）推出的一款高性能 PFC（功率因数校正）集成电路，专为满足现代电源设计中的高效能和高可靠性需求而设计。该器件采用 SOIC-8 封装，适合表面贴装，广泛应用于各种电源管理和转换应用场景。

2. 基本参数

NCL2801 的主要电气特性如下：

  • 电流 (启动): 10µA – 该低启动电流特性使得 NCL2801 在待机模式下对系统能效影响最小，同时减少功耗。
  • 电压 (供电范围): 10.5V ~ 27V – 这宽泛的供电电压范围确保了其在不同电源架构中均可稳定工作，适应各种应用要求。
  • 工作温度范围: -40°C ~ 125°C (TJ) – 这个广泛的工作温度范围使 NCL2801 可以在严苛的环境条件下保持其性能稳定。
  • 安装类型: 表面贴装型 – 使得该器件易于集成到现代电路板设计中，提升了生产效率和系统紧凑性。

3. 工作模式

NCL2801 支持临界传导模式 (CRM) 和间歇导电模式 (DCM)，为设计工程师在不同应用场景下提供了很大的灵活性。二者各自特点如下：

  • 临界传导模式（CRM）: 在高负载情况下可以有效降低开关损耗，并提高系统效率，非常适合需要高功率和高效运作的电源设计。
  • 间歇导电模式（DCM）: 在低负载情境中，器件能够降低功率消耗，减少待机功耗，从而在节能方面展示了优异的表现。

4. 应用场景

凭借卓越的性能参数和灵活的工作模式，NCL2801CDADR2G 适合用于以下应用：

  • 电源适配器：适用于各种电子设备的电源适配器，如笔记本电脑、电视和家庭电器，帮助实现合规的功率因数要求。
  • LED 驱动：可用于 LED 照明系统中，实现高效的能量转换和照明效果。
  • 工业电源：在自动化和控制系统中提供稳定的电源，为各种工业设备供电。

5. 兼容性与设计考虑

  • 热管理: 由于其宽泛的工作温度范围，设计师需考虑散热设计以确保在极端温度下器件的高效性能。
  • PCB布局: 建议在设计电路板时注意布局和布线，以降低电磁干扰（EMI）和提高电源转换效率。
  • 电容与电感选择: 选择合适的电容和电感元件对优化器件性能至关重要，以确保在临界传导和间歇导电模式下的良好响应。

6. 结论

NCL2801CDADR2G 是一款完美结合高效能与灵活设计的 PFC-IC，满足了现代电源需求的多样性。在电源适配、LED 驱动和工业系统等多个应用领域中，其出色的性能表现以及对设计人员的友好特性，使其成为电源管理解决方案的理想选择。通过精确的控制和高效的功率因数校正，NCL2801 不仅帮助降低能耗，同时也为用户提供了更为安心可靠的电源供应系统。

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