Model & package intelligence
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Power Integrations TNY287DG-TL TNY287DG
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- Power Integrations TNY287DG-TL
- Type
- POWER INTEGRATIONS
- Unit
- Electronic Component
- Minimum package
- 2500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- POWER INTEGRATIONS
- Electronic Component
- TNY287DG-TL
- Electronic Component
- 1
- Package
- SO-7
- Electronic Component
- AC-DC Controllers and Regulators
- Electronic Component
- 0.014g
- Electronic Component
- 1
- Features
- EMI Optimization;; (OTP); (SCP);; (OVP)
- Electronic Component
- Electronic Component
- Electronic Component
- BM0058398835
- Operating Temperature
- 40℃~+150℃
- Switching Frequency
- 132kHz
- Electronic Component
- Electronic Component
- Isolation
- Non-isolated
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
TNY287DG-TL 产品概述
产品概览
TNY287DG-TL 是由帕沃英蒂格盛公司（Power Integrations）推出的一款高效能的离线反激式开关电源集成电路（IC）。该产品专为低功耗电源供应设计，具有极高的能效和出色的温度稳定性，十分适合用于消费电子、通信设备和电动工具等多种应用场景。
关键规格与特性
功率: TNY287DG-TL 的额定功率为11.5W，适用于小型电源设计。其功率输出能力确保了设备在高负载条件下的稳定运行。
工作温度范围: 该IC的工作温度范围为−40°C到150°C，能够在恶劣环境中保持可靠性，适用于工业和恶劣环境下的应用。
输出隔离: TNY287DG-TL 提供输出隔离的功能，确保输入和输出之间的安全隔离，最大限度地减少电气故障对系统的影响。
有限开环、过热和短路保护: 内置的故障保护特性包括限流、开环保护、超温保护、过压保护和短路保护，从而提高了系统的安全性和可靠性，延长了设备的使用寿命。
开关频率: 该设备具有124kHz到140kHz的开关频率，能够有效提高电源的效率，减小了变压器的体积。
封装与安装: TNY287DG-TL 采用 8-SOIC（0.154"，3.90mm 宽）封装，支持表面贴装技术（SMT），能够简化产品的组装流程。
内部开关: 此产品内置开关，省去了外部高压开关和一些其它必要的组件，简化了设计，降低了整体成本。
拓扑结构
TNY287DG-TL 采用反激式拓扑设计，这种设计方法具有良好的电压转换效率和相对简单的输入/输出结构。反激式拓扑适用于低成本且复杂度较小的电源设计，特别是在需要较高输入电压转换到较低输出电压的场合。反激式结构可以实现较高的电压比例，并且在要求大范围调节输出电压的应用中显示出良好的性能优势。
控制特性
该集成电路的控制特性为“EN”控制，即启用/禁用功能，可以通过单一引脚控制整个电源系统的工作状态。这一特性使得设计者能够轻松集成待机模式及节能功能，进而显著降低待机功耗。
应用场景
由于其优异的性能和可靠性，TNY287DG-TL IC 可广泛应用于以下领域：
- 消费电子产品: 如电视、音响、平板电脑等小型消费电子设备。
- 网络设备: 包括路由器、交换机等。
- 电动工具: 适用的电源适配器可为各种电动工具提供高效的电源解决方案。
- 工业设备: 在工业控制和监测设备的电源系统中表现优异。
总结
TNY287DG-TL 是一款功能齐全、性能稳定的离线反激式开关电源集成电路，设计简便、故障保护机制完备，适合广泛使用于多种需要高效电源的应用场景。通过其高温和低功耗的特性，确保了系统在各种环境下的可靠运行，使得该产品成为了现代电源设计中不可或缺的理想选择。
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