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RICHTEK RT2856GQW
Configuration
1 options
Configuration
22+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RICHTEK RT2856GQW
- Type
- RICHTEK
- Minimum package
- 1500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- RICHTEK
- Electronic Component
- RT2856GQW
- Electronic Component
- 1
- Package
- WQFN-14-AL(3.5x3.5)
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.072g
- Electronic Component
- 1
- Features
- Frequency Synchronous;;;;; Load
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0084342644
- Operating Temperature
- 40℃~+150℃
- Operating Voltage
- 4.5V~18V
- Switching Frequency
- 200kHz~1.6MHz
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RT2856GQW 产品概述
一、产品简介
RT2856GQW 是一款高效能的 DC-DC 降压电源管理芯片，由台湾立锜（RICHTEK）制造。该芯片采用可调输出设计，广泛应用于需要高集成度和高效率电源转换的各种电子设备中，特别是便携式设备和高性能电源模块。
二、关键特性
输入电压范围：RT2856GQW 支持输入电压范围从 4.5V 至 18V，为其在各种应用场景中提供了灵活的设计选择。这种宽范围使得其能够适应不同类型的电源需求，特别是在使用电池和电源适配器的设备中表现优异。
输出电压范围：本芯片的输出 voltage 范围为 0.8V 至 16.2V，并且支持可调式输出。这使得设计者能够根据具体应用的需求，灵活地设置输出电压，满足不同负载条件的要求。
输出电流能力：RT2856GQW 可以提供高达 6A 的输出电流，极大地增强了其在高功率应用中的适用性。例如，在智能手机、平板电脑、嵌入式系统等领域，能够为各种电路提供充足的电能。
开关频率：该芯片的开关频率可调范围为 200kHz 至 1.6MHz，开发者可以根据电路设计需要，选择合适的频率，以在效率与电磁干扰（EMI）之间找到最佳平衡点。
同步整流功能：RT2856GQW 具备同步整流器功能，大幅提高了电源转换效率，降低了电路发热。这对于需要长时间运行且发热限制严格的便携式设备尤为重要。
宽工作温度范围：RT2856GQW 可以在 -40°C 至 85°C 的温度范围内稳定工作。这个优异的温度适应性使得它在昂贵且极端的环境条件下同样可靠，适合各种工业应用。
封装与安装：该芯片采用 14-WFQFN 裸露焊盘封装（3.5x3.5 mm），为了节约空间并提高电路密度，适合于表面贴装（SMD）技术。其小巧轻便的设计十分适用于现代高集成度的电子设备。
三、应用领域
RT2856GQW 在消费电子、工业控制、汽车电子、通信设备等领域有着广泛的应用潜力。具体应用包括但不限于：
- 便携式设备：如智能手机、平板电脑以及其他手持设备中，提供稳定的电源供应。
- 工业设备：在机器人、传感器网络及数据采集系统中，为各种电路提供可靠的电源。
- LED 驱动：用于 LED 照明系统中的电源转换，确保高效的能量利用和较长的服务生命周期。
- 电池管理系统：在电动汽车及可再生能源系统中，提供高效的能源管理解决方案。
四、总结
总之，RT2856GQW 是一款功能强大且灵活多样的 DC-DC 降压电源芯片，具有宽输入输出电压范围、小型化封装、高输出电流以及匹配的应用领域，满足了现代电子设备对高效能和稳定性的不断升级要求。无论是在消费电子、工业控制还是汽车电子等多种场景中，RT2856GQW的优势都让其成为设计师的理想选择。通过有效的电源管理和转换方案，该产品将为用户带来出色的性能和可靠性。
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