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RICHTEK RT7273GQW
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- RICHTEK RT7273GQW
- Type
- RICHTEK
- Minimum package
- 2500
Technical parameters
- Electronic Component
- RICHTEK
- Electronic Component
- RT7273GQW
- Electronic Component
- 1
- Package
- WQFN-40(6x6)
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.15g
- Electronic Component
- 1
- Features
- Frequency Synchronous
- Type
- Electronic Component
- Synchronous
- Electronic Component
- Electronic Component
- BM0000282636
- Operating Voltage
- 4.5V~18V
- Switching Frequency
- 300kHz~2.2MHz
- Electronic Component
- Electronic Component
- Output Voltage
- 800mV~17V
- Output Current
- 3A；2A
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
RT7273GQW 产品概述
一、产品简介
RT7273GQW是一款高效的DC-DC降压电源管理芯片，专为需要高效电源转换和调节的现代电子设备而设计。此芯片采用40-WFQFN裸露焊盘封装，体积小巧，方便于各种表面贴装（SMT）应用。其广泛的输入和输出电压范围以及可调输出特性，使其成为电源设计中的灵活选择。
二、基本参数
- 输入电压范围：RT7273GQW支持4.5V至18V的输入电压，这使其能够满足多种电源需求，包括常见的锂电池和其他电源系统。
- 输出电压范围：其输出电压可调 rango涵盖从0.8V至17V，用户可以根据具体应用需求调节输出电压。
- 输出电流：该芯片支持最高3A的输出电流，可稳定供电给各类负载，满足高功率应用的需求。
- 输出数量：RT7273GQW提供三个可独立调节的输出通道，适应多元化的系统设计需求。
三、工作性能
RT7273GQW的开关频率可设定在300kHz至2.2MHz之间，能够在不同工作条件下实现高效能。采用同步整流技术，不仅提高了转换效率，降低了发热，还改善了系统的整体性能。这些特性确保在高负载下，RT7273GQW依然能够提供稳定可靠的电流输出。
四、应用领域
由于其出众的性能，RT7273GQW可广泛应用于以下领域：
便携式电子设备：如智能手机、平板电脑和各种便携式设备，均可搭载RT7273GQW以提供高效、可靠的电源管理。
工业设备：在需要降压管理的工业电子设备中，包括传感器、控制器等，RT7273GQW的稳定输出可以确保系统的安全和稳定运行。
医疗设备：在医疗电子设备中对电源管理的高要求，RT7273GQW凭借其高效和稳定的电流输出，提高了设备的性能和安全性。
通信设备：RT7273GQW的高效性能和可调输出电压使其非常适合应用于各类无线和有线通信设备。
五、环境适应性
该芯片设计兼具强大的环境适应性，工作温度范围在-40°C至85°C之间，即便在恶劣的环境条件下，也能可靠工作。此外，RT7273GQW的湿气敏感性等级为3（MSL 3），在适当的焊接条件下，其可靠性可得到保证。
六、总结
综上所述，RT7273GQW是一个功能强大、性能优越的DC-DC降压电源管理解决方案，具备灵活的输出调节、高效的电源转换及广泛的应用领域。无论是针对便携式设备、工业应用，还是医疗和通信等高要求系统，RT7273GQW都能够提供高效、稳定的电源支持，助力于实现智能电源管理和控制。
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