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瑞萨利用自己丰富的知识产权以及多年的研发和工艺创新经验，为最新的电子设备增加智能化、移动性及高效率的特色。目前，瑞萨已经开发出技术领先且支持全范围应用的电源管理芯片，包括电池管理、计算机电源、PMIC、USB、高集成度的智能数字芯片、以及DC/DC转换器。同时，在电池充电应用领域，瑞萨是无线电源发射器和接收器解决方案的领导者，其中无线电源产品包含业界首个真正的单芯片且具有Qi认证的无线发射器 IC 和业界首款双模（WPC 和 PMA 兼容）无线电源接收器 IC。
此外，瑞萨的电源产品采用先进的工艺和封装技术，产品系列涵盖从低压到高压全范围，以满足当下各领域对复杂电源系统的设计需求，包括基础设施建设、移动设备、工业、汽车和航空航天等市场。瑞萨基于精密的模拟IC和多相数字电源技术，能够提供更高效率、高可靠性、一致性良好的工业级电源管理芯片解决方案。
Cost vs. Complexity Tradeoffs of Power Management Parts
| Cost | Complexity | Topology Legend | Description |
|---|---|---|---|
| $ | star | Linear regulators (LDO) | Single and multi output linear regulators/LDOs |
| $$ | starstar | Buck Regulators (Integrated FETs) | Single and multi output buck regulators with controller, driver and power FETs in one package |
| $$ | starstar | Buck-boost Regulators (Integrated FETs) | Single and multi output buck-boost regulators with controller, driver and power FETs in one package |
| $$ | starstar | Boost Regulators (Integrated FETs) | Single and multi output boost regulators with controller, driver and power FETs in one package |
| $$$$$ | star | Power Modules (Integrated Inductor & FETs) | Fully integrated buck module with controller, driver, power FETs and inductor in one package |
| $$ | starstarstarstar | Buck Controllers (External FETs) | Single and multiple output buck controllers with and without drivers on board |
| $$$ | starstarstarstarstar | Analog Multiphase DC/DC Switching Controllers | Multiple phase buck controllers with and without drivers on board |
| $$$$ | starstarstarstar | Power Management ICs (PMIC) | Multi output buck and boost controllers, regulators, LDOs and other features for specific power applications |
Get started with your power design using the PowerCompass Tool.
对于汽车产品，请参阅车用电源管理。
