瑞薩利用自己豐富的知識產權以及多年的研發和工藝創新經驗，為最新的電子設備增加智能化、移動性及高效率的特色。目前，瑞薩已經開發出技術領先且支持全范圍應用的電源管理芯片，包括電池管理、計算機電源、PMIC、USB、高集成度的智能數字芯片、以及DC/DC轉換器。同時，在電池充電應用領域，瑞薩是無線電源發射器和接收器解決方案的領導者，其中無線電源產品包含業界首個真正的單芯片且具有Qi認證的無線發射器 IC 和業界首款雙模（WPC 和 PMA 兼容）無線電源接收器 IC。
此外，瑞薩的電源產品采用先進的工藝和封裝技術，產品系列涵蓋從低壓到高壓全范圍，以滿足當下各領域對復雜電源系統的設計需求，包括基礎設施建設、移動設備、工業、汽車和航空航天等市場。瑞薩基于精密的模擬IC和多相數字電源技術，能夠提供更高效率、高可靠性、一致性良好的工業級電源管理芯片解決方案。
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.
對于汽車產品，請參閱車用電源管理。
