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SSD/SoC 电源管理集成电路 (PMIC) 和 PMU
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瑞萨电子可提供高度集成的多通道系统电源管理解决方案，以满足新一代便携式和固定式电子产品的性能、效率和功能要求。 瑞萨的 PMIC 解决方案旨在帮助系统设计人员减少物料清单 (BOM)、克服散热难题、简化 PCB 布线，并提高监测和控制能力。
便携式多核处理器的智能、可扩展、分布式电源管理
全新的瑞萨 P91E0A 是可扩展、可编程的多通道 PMIC 解决方案，专为满足新一代 Intel® Atom™ SoC（22nm 及更小）的电源管理要求而设计 。P91E0A 可支持瑞萨的专利智能、可扩展、分布式电源，从而帮助系统设计人员提高 PMIC 的输出电流能力以满足应用需求。 配套的瑞萨 P9148A 外部电源每个可提供高达 6 A 的额外峰值电流。 此功能可确保 PMIC 解决方案能够并被优化以满足 SoC 不断发展的电源要求，从而尽可能减少开发风险。 此外，附加电源模块的模块化特性则为负载点调节、电路板布线和热分布提供了巨大的灵活性。
下载:Highly-Integrated PMIC for Enterprise SSD and Computing Applications (PDF)
SoC 处理器 PMIC
瑞萨电子提供类型众多的高度集成 PMIC，支持各种高级应用处理器和 SoC，为嵌入式、工业类、消费类和汽车级信息娱乐设备提供全面的电源管理。 高度集成的 PMIC 解决方案提供了多种电源域供用户选择，且具备 RTC、ADC、GPIO 和电源定序控制等附加功能。
经过优化的电源树解决方案，结合系统 PMIC 和子 PMIC
将瑞萨电子的系统 PMIC 与一个或多个子 PMIC 结合，即可获得经过深度优化的电源解决方案，可满足处理器系统及其严苛的要求。 高电流高效转换器可满足新一代多核应用处理器的电源要求，采用薄型电感器，降低了整体系统成本。 经过专利认证的瑞萨电子 SmartMirror™ LDO 稳压器技术可实现更加高效的功耗管理。
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Processing table
Function |
Outputs (#) |
Input Voltage Range (V) |
Switching Regulators |
Switching Frequency (MHz) |
GPIOs (#) |
Comm. Interface |
Lead Count (#) |
Pkg. Type |
Advanced Features |
|
|---|---|---|---|---|---|---|---|---|---|---|
| 器件号 | ||||||||||
| PMIC Designed for Applications Requiring up to 6A Continuous Current | 7-ch PMIC | 7 | 2.8 - 5.5 | 3 | 3 | 5 | I2C | 40 | 40-QFN | Programmable Sequencing and more... |
| Designed for Applications Requiring up to 8.5 A | 8-ch PMIC | 8 | 2.8 - 5.5 | 4 | 3 | 5 | I2C | 40 | 40-QFN | Programmable Sequencing and more... |
| Programmable PMIC for Quad-Core Application Processors | 17-ch PMIC | 17 | 2.8 - 5.5 | 6 | 3 | 16 | I2C & SPI | 100 | 100-BGA | 10 bit ADC, DDR VTT_REF, RTC with coin cell/supercap charger and more... |
| PMIC for Applications providing up to 12 A Continuous Current | 11-ch PMIC | 11 | 2.8 - 5.5 | 6 | 3 | 16 | I2C | 100 | 100-BGA | 10 bit ADC, DDR VTT_REF, programmable sequencing and more... |
| High-Efficiency, 10A, Dual-Phase, Step-Down DC/DC Converter (Buck) | 1-ch PMIC | 1 | 2.8 - 5.5 | 1 | 4 | 5 | I2C | 24 | 24-WFQFN | 10A dual phase, Integrated FETs. Output voltage 0.3V – 1.9V |
| High-Efficiency, Dual-Channel (5A per Channel), Step-Down DC/DC Converter (Buck) | 2-ch PMIC | 2 | 2.8 - 5.5 | 1 | 4 | 5 | I2C | 24 | 24-WFQFN | Dual 5A single phase, Integrated FETs. Output voltage 0.3V – 1.9V |
| High-Efficiency, Dual-Channel (3A per Channel), Step-Down DC/DC Converter (Buck) | 2-ch PMIC | 2 | 2.8 - 5.5 | 1 | 4 | 5 | I2C | 24 | 24-WFQFN | Dual 3A single phase, Integrated FETs. Output voltage 0.3V – 1. 9V |
| High-Efficiency, High Current, Quad-Phase, Step-Down DC/DC Converter (Buck) PMIC | 1-ch PMIC | 1 | 2.8 - 5.5 | 1 | 4 | 5 | I2C | 60 | FC-BGA | 40A peak quad phase, Integrated FETs. Output voltage 0.3V – 1. 9V |
| High-Efficiency, High Current, Dual-Phase, Step-Down DC/DC Converter (Buck) PMIC | 1-ch PMIC | 1 | 2.8 - 5.5 | 1 | 4 | 5 | I2C | 60 | FC-BGA | 20A peak dual phase, Integrated FETs. Output voltage 0.3V – 1. 9V |
| Multiphase 20A Output Current | 1-ch PMIC | 1 | 2.8 - 5.5 | 1 | 3 | I2C & SPI | 66 | BGA, WL-CSP | 20A quad phase, Integrated FETs. Output voltage 0.3V – 1.57V | |
| Highly-integrated, Flexible Multi-channel PMIC | 6-ch PMIC | 6 | 2.97 - 14.4 | 6 | 0.5 - 2 | 3 | I2C, SMBUS | 56 | VFQFPN | Battery backup capacitor, Programmable Sequencing, Scalable output current |
| Integrated Multi-channel PMIC with Inrush Control and Backup Power | 7-ch PMIC | 7 | 2.75 - 5.75 | 7 | 2 | 0 | I2C, SMBUS | 68 | VFQFPN | Battery backup capacitor, Inrush current control and more... |
| Distributed Power Unit for P8620 | Distributed Power Unit (DPU) | 1 | 2.97 - 5.5 | 1 | 1 - 2 | DIF | 12 | DFN | Automatic multi-phasing, Scalable output current | |
| Programmable Multi-Channel PMIC Solution for Intel Industrial SOCs | PMIC | 12 | 4.2 - 5.5 | 9 | 1 - 2 | 14 | DIF, I2C, SPI, SVID | 64 | VFQFPN | Integrated MCU, Intel VR13 Compliant, Programmable Sequencing and more... |
| PMIC for DDR5 RDIMMs and LRDIMMs | DDR5 Server PMIC | 4 | 3 - 3.6 | 4 | I2C, I3C | 36 | FCQFN | |||
| PMIC for DDR5 RDIMMs, LRDIMMs and NVDIMMs | DDR5 Client PMIC | 3 | 4.25 - 5.5 | 3 | I2C, I3C | 28 | FCQFN | |||
| Programmable Dual Channel PMIC | 2-ch PMIC | 2 | 2.7 - 5.5 | 2 | 5 | 24 | VFQFPN | Programmable Sequencing | ||
| Distributed Power Unit for P9180A / P9145 | Distributed Power Unit (DPU) | 1 | 4.5 - 8.4 | 1 | 2 | DIF/DIO | 12 | DFN | Scalable output current | |
| Distributed Power Unit for P91E0A | Distributed Power Unit (DPU) | 1 | 4.5 - 5.5 | 1 | 2 | DIF/DIO | 12 | DFN | Scalable output current | |
| Programmable Multi-Channel PMIC Solution | PMIC,Power Controller | 14 | 4.5 - 5.25 | 7 | 2 | 15 | DIF/DIO, High-speed I2C, SVID | 100 | VFQFPN | Programmable Sequencing, Scalable output current and more... |
| Programmable Multi-Channel PMIC Solution | PMIC,Power Controller | 15 | 3.135 - 5.25 | 7 | 2 | 15 | DIF/DIO, High-speed I2C, SVID | 100 | VFQFPN | Programmable Sequencing, Scalable output current, Sleep modes |
| Programmable Multi-Channel PMIC Solution for Intel Broxton Atom™ | PMIC | 15 | 3.135 - 5.25 | 7 | 2 | 15 | DIF/DIO, I2C, SVID | 100 | VFQFPN | Programmable Sequencing, Scalable output current, Sleep modes |
| High Performance 9-Channel PMIC Supporting DDR Memory, with Built-In Charger and RTC | 9-ch PMIC | 9 | 2.75 - 5.5 | 6 | 0.769 - 1.54 | 6 | I2C | 56 | QFN | DDR VTT_REF and more... |
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