瑞萨电子 (Renesas Electronics Corporation)
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RRW11011

NEW 有效

500W AC/DC Primary-Side Digital Controller for Interleaved PFC and Half-Wave LLC

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特性

  • Supports ultra‑high‑power‑density AC/DC converter designs (3W/cm3) up to 500W
  • USB PD 3.1/3.2 support for wide input/output voltage applications
  • Integrated interleaved PFC and HWLLC control in a compact 16‑lead DFN package
  • Intelligent digital two‑stage control for improved efficiency, EMI, and audible‑noise performance
  • Renesas patent technology enabling low standby power consumption
  • Comprehensive built‑in protections, including AC brown‑out, output short‑circuit, output over‑voltage, and optocoupler failure
  • Configurable performance and protection parameters for flexible system optimization
查找反激式和正激式控制器的其他产品
Functional block diagram of the RRW11011 showing the integrated interleaved Boost PFC controller, half‑wave LLC control engine, digital control core, protection blocks, sensing paths, and signal flow between primary‑side control functions and external system connections.
Typical application diagram for a USB Power Delivery Extended Power Range (USB PD EPR) charger, illustrating the power path, USB‑C port connection, PD controller, protection circuitry, and associated components involved in negotiating and delivering higher‑power EPR charging.
Functional block diagram of the RRW11011 showing the integrated interleaved Boost PFC controller, half‑wave LLC control engine, digital control core, protection blocks, sensing paths, and signal flow between primary‑side control functions and external system connections.
Typical application diagram for a USB Power Delivery Extended Power Range (USB PD EPR) charger, illustrating the power path, USB‑C port connection, PD controller, protection circuitry, and associated components involved in negotiating and delivering higher‑power EPR charging.

描述

The RRW11011 is a high‑performance AC/DC primary‑side digital controller that integrates an advanced interleaved boost power factor correction (PFC) controller and a half‑wave LLC (HWLLC) controller. The device is optimized to operate with the Renesas RRW30120 secondary‑side controller for secondary‑side regulation (SSR).

With its integrated interleaved boost PFC stage, the RRW11011 improves power factor, total harmonic distortion (THD), efficiency, and EMI performance. Intelligent digital two‑stage control further enhances efficiency, reduces EMI, and minimizes audible noise across operating conditions.

产品参数

属性值
Topology CharacteristicHybrid
Control ModePeak Current Mode DCM/CCM
UVLO Rising (V)10
UVLO Falling (V)7.5
VBIAS (Max) (V)24
PWMs (#)4
Output Power Max (W)500
Switching Frequency (KHz)200 - 500
No Load Power (mW)45
Controller / IntegratedController
Advanced FeaturesBrown‑Out, OVP, SCP, Optocoupler Fault Detection, Adaptive VBULK Regulation, Direct VHB Sensing
Temp. Range (°C)-40 to +125°C
Qualification LevelStandard

封装选项

Pkg. TypePkg. Dimensions (mm)Lead Count (#)
DFN163 x 4.5 x 0.8516

应用方框图

Compact AC/DC adapter block diagram leverages GaN FETs to deliver 240W of output power and provides a stable 20V/12A DC output across a global AC input range.
240W AC/DC 电源适配器
紧凑型 240W GaN AC/DC 适配器，为高性能系统提供高效稳定的电源。
Power‑efficient AC/DC adapter block diagram leverages GaN FETs to deliver 270W of power from a wide AC input range and provides an adjustable constant‑voltage DC output.
270W AC/DC 电源适配器
高效 270W GaN AC/DC 适配器，具有宽输入范围和可调直流输出。
The block diagram of the lighting power and control platform leverages GaN FETs to deliver 300W of power from a wide AC input range.
300W 照明功率和控制平台
采用 GaN 技术的 300W 功率平台为多样化应用场景提供高效的可调光照明解决方案。
The AC/DC adapter block diagram features a zero‑voltage switching controller and SuperGaN FETs, and the design is compliant with USB PD EPR, delivering 240 W output.
240W USB PD AC/DC 适配器
高效 240W AC/DC 适配器，配备 USB PD 3.2 EPR 输出接口。

其他应用

  • Rapid‑charging AC/DC Adapters for Smartphones, Tablets, Notebooks, and Other Portable Devices
  • TV Power Supplies
  • Power Tools
  • Electric Bicycles
  • Industrial Power Systems
  • Home Appliances
  • Motor Control Systems

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