WMSIC Electronic Components

ON UC2844BD1R2G

ON UC2844BD1R2G
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Product image

ModelUC2844BD1R2G
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 25+

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Technical data

Product details

19 specifications

Core information

Product name
ON UC2844BD1R2G
Type
ON
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
ON
Electronic Component
UC2844BD1R2G
Electronic Component
1
Package
SOIC-8
Electronic Component
AC-DC Controllers and Regulators
Electronic Component
0.207g
Electronic Component
1
Features
(OCP);; (UVP)
Electronic Component
BM69413887
Electronic Component
PWM
Operating Temperature
25℃~+85℃
Operating Voltage
10V~36V
Switching Frequency
500kHz
Isolation
Isolated
Output Voltage
5V

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

UC2844BD1R2G 产品概述

产品简介
UC2844BD1R2G 是安森美（ON Semiconductor）推出的一款高性能电源控制器，专为 AC-DC 转换和稳压应用设计。该器件采用反激（flyback）开关拓扑结构，能够高效地进行 DC 电压的升压和升压/降压转换，广泛应用在通信设备、消费电子及工业控制领域中。

主要特性

  1. 输出类型与功能
    UC2844BD1R2G 是晶体管驱动器，支持升压和升压/降压功能，具备隔离输出。其设计允许以一个输出配置提供稳定的电压输出，适用于需要隔离的应用场景。

  2. 工作电压与频率
    此器件支持的供电电压范围为 10V 至 36V，适应多种电源条件，能够满足不同设备的功率需求。最高开关频率达到 500kHz，使得该产品适合用于高效率的移动设备和小型化设计。

  3. 占空比与控制特性
    UC2844 BD1R2G 的最大占空比为 48%，这为设计师在选择输出电压和功率时提供了灵活性。其控制特性采用频率控制，能够有效地应对负载变化，从而确保输出电压的稳定性。

  4. 工作温度范围
    该器件的工作温度范围为 -25°C 至 85°C，适应高温与低温环境，使其在各种恶劣工作条件下保持可靠性能，增加了应用的广度。

  5. 封装与安装类型
    UC2844BD1R2G 采用表面贴装型 SOIC-8 封装，尺寸为 0.154"（3.90mm 宽），便于在紧凑空间内进行设计并优化 PCB 布局。

应用场景
UC2844BD1R2G 可以广泛应用于各种 AC-DC 适配器、 LED 驱动器、工业电源供应、医疗设备和可穿戴技术等领域。由于其高效率和良好的热管理特性，该产品适合用于对功耗敏感的应用场景，如便携式电子产品和电池供电设备。

设计优势

  1. 简化设计
    UC2844BD1R2G 提供了设计师所需的灵活性和功能，简化了电源设计工作。反激拓扑的选择不仅帮助降低元件数量，节省了成本，同时也有利于提高系统的整体可靠性。

  2. 高效率
    由于其高频率操作与优化的控制模式，UC2844BD1R2G 在实际应用中能够表现出优异的能效，有助于降低总能耗和发热量。

  3. 增强的稳定性
    该控制器能够实现自动调节输出，无论是在负载突然变化的情况下，仍能保持稳定的输出电压，确保设备运行的安全和可靠。

  4. 兼容性强
    其宽广的输入电压范围与温度适应性，使得 UC2844BD1R2G 在跨多个行业的不同应用中表现出色。

总结
UC2844BD1R2G 是一款功能强大、性能优良的 AC-DC 控制器，随着电子行业对高效、灵活电源设计的需求日益增加，此器件将成为设计师实现高效能电源方案的重要选择。通过其卓越的特性与广泛的应用范围，UC2844BD1R2G 无疑是在不断演进的电子市场中的一颗璀璨明珠。

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