Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ON UC3845BVD1R2G
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
17
specifications
Core information
- Product name
- ON UC3845BVD1R2G
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- UC3845BVD1R2G
- Electronic Component
- 1
- Package
- SOIC-8
- Electronic Component
- AC-DC Controllers and Regulators
- Electronic Component
- 0.207g
- Electronic Component
- 1
- Features
- Electronic Component
- Electronic Component
- BM0000035675
- 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.
UC3845BVD1R2G 产品概述
UC3845BVD1R2G 是一款由安森美半导体（ON Semiconductor）推出的高性能 AC-DC 控制器和稳压器。这款器件采用反激式（Flyback）拓扑结构，旨在满足多种电源应用需求，特别适合需要提升或升降压功能的场合。
基本特性
输出类型：该产品使用晶体管驱动器，支持正输出配置，能够为外围电路提供额外的隔离保护。这种输出类型使得 UC3845BVD1R2G 特别适合用于需要电流驱动能力的应用，比如 LED 驱动、电源适配器等。
供电电压范围：器件的供电电压范围为 7.6V 至 30V，提供了广泛的适用性，这使得它能够在不同的供电环境中稳定工作。
工作频率：设备的开关频率最高可达 500kHz，这意味着它具有快速的响应速度和效率，适合高频率转换需求的应用。
占空比：最大占空比为 48%，这一比例确保了在不同输入条件下，UC3845BVD1R2G可以保持高效能而不产生过热，延长了设备的使用寿命。
工作温度：UC3845BVD1R2G 的工作温度范围从 -40°C 到 +105°C，这使得该器件适合在极端环境下使用，如工业控制、汽车电子和户外设备等应用。
封装和安装
UC3845BVD1R2G 采用表面贴装型的 SOIC-8 封装（尺寸为 0.154“ x 3.90mm），这一紧凑的物理尺寸使得它可以在空间有限的电路板上进行安装。SOIC-8 封装不仅适合自动化生产，还便于在高密度印刷电路板（PCB）上实施。
控制特性
UC3845BVD1R2G 具备频率控制的特性，允许设计师根据不同的应用需求进行灵活的调整。这一特性使得它在电源管理领域显得尤为出色，能够为电源的稳定性提供保证。
应用场景
由于 UC3845BVD1R2G 拥有出色的性能和广泛的适应性，它可以广泛应用于：
- 电源适配器：在各类电子设备中，为其提供平稳、安全的电源供应。
- LED 驱动：能够有效驱动各种 LED 照明设备，提升效率并降低能耗。
- 工业控制系统：在各种工业设备中提供稳定的电源，确保设备的正常运行。
- 汽车电子：能够在严苛的环境条件下运行，为汽车电子系统提供可靠电源。
结论
UC3845BVD1R2G 是一款功能强大且高效的 AC-DC 控制器，适用于现代电子设计中的多个领域。其出色的性能指标、宽广的工作电压范围和良好的温度稳定性，使它在电源管理和控制系统中占据了重要的地位，是设计师进行高效电源设计的优选元器件之一。通过使用 UC3845BVD1R2G，工程师们可以更有效地实现电源转换，提高系统的整体性能和稳定性。
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