WMSIC Electronic Components

TI UCC28C44DR

ModelUCC28C44DR
PackageSOIC-8-150mil
BrandTI
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 Date code within 2 years

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
TI(Texas Instruments) UCC28C44DR
Type
TI
Unit
Electronic Component
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
TI(Texas Instruments)
Electronic Component
UCC28C44DR
Electronic Component
1
Package
SOIC-8-150mil
Electronic Component
AC-DC Controllers and Regulators
Electronic Component
0.173g
Electronic Component
1
Features
(UVP); (OCP)
Electronic Component
Electronic Component
Electronic Component
BM0093065461
Electronic Component
PWM
Operating Temperature
40℃~+125℃
Operating Voltage
9V~18V
Switching Frequency
1MHz

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:UCC28C44DR

UCC28C44DR 是德州仪器(TI)推出的一款高性能的 AC-DC 控制器,广泛适用于各类电源管理和稳压应用。该元器件集成了多种功能,具有升压、反激、正激等拓扑结构的灵活性,专为满足市场对高效能、低噪声电源解决方案的需求而设计。它能够在多种工作环境和负载条件下,确保电源供应的稳定性和可靠性。

基础参数和功能

  1. 输出类型与配置: UCC28C44DR 作为一款晶体管驱动器,可实现有效的电流管理,输出配置为正极性。这使得它在电源电路中能够直接推动负载,从而提高了整体效能。

  2. 电压范围: 该控制器支持 9V 至 18V 的供电电压,适应了多种常见电源应用,提供了良好的灵活性和适应性。其宽广的输入电压范围确保了设备能够在不稳定的电源条件下正常运行。

  3. 开关频率与占空比: UCC28C44DR 的开关频率可高达 1 MHz,优秀的频率控制能力使其适合高密度电源设计。最大占空比为 48%,该特性允许在高负载条件下提供优异的电源稳定性,减少电流波动对输出的影响。

  4. 同步整流和控制特性: 此型号不支持同步整流技术,但其频率控制算法与拓扑设计相结合,独特的控制特性仍能有效提升转换效率。UCC28C44DR 的控制方法经过优化,确保在动态负载变化时仍可保持输出的稳定性。

  5. 工作温度范围: 该器件的工作温度范围从 -40°C 至 105°C,使其适用于高温和低温环境中的各种应用场合,具备强大的可靠性。无论是在苛刻的工业环境还是一般的消费电子产品中,UCC28C44DR 都能够稳定地完成其设计任务。

  6. 安装与封装: UCC28C44DR 采用表面贴装型 (SMD) 封装,封装规格为 8-SOIC (0.154", 3.90mm 宽),这一紧凑的设计不仅方便自动化焊接,还节省了电路板空间,适合现代电子设备对小型化的要求。

应用领域

UCC28C44DR 在广泛的应用场景中表现优异。由于其高度灵活的拓扑支持和功能特性,它特别适合以下几个领域:

  • 电源适配器:可用于各种电子设备的电源适配器,确保输出电压的平稳性和高效转换。
  • LED驱动:在 LED 照明领域,UCC28C44DR 可用作高效驱动器,提供稳定的电流,延长LED的使用寿命。
  • 工业电源:在工业自动化和控制应用中,稳定的电源供应是关键,UCC28C44DR 能够应对严格的动态变化,保障系统的正常运作。
  • 消费电子:如电视、音响系统等消费类电子产品,通过此控制器可以优化电源管理,提高整体效率。

结论

作为一款高度集成、电源管理效率极高的控制器,UCC28C44DR 以其出色的性能和灵活的应用特点,满足各种复杂电源系统的需求。它的高频率特性、宽电压范围以及可靠的工作温度,使其成为电源设计工程师的优选方案,广泛应用于现代电子设备中。通过选择 UCC28C44DR,设计师能够实现更加高效、可靠的电源解决方案,为最终产品的性能和寿命提供强大支持。

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