瑞萨电子 (Renesas Electronics Corporation)
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Functional block diagram of the RRW43110 showing internal control blocks, gate driver, protection circuits, sensing elements, and signal flow between the SR controller, power switch, and external connections.
Diagram showing the RRW43110 used as a high-side synchronous rectification power switch for applications with VDS less than 145V. The circuit includes an auxiliary winding that provides the charging path, highlighting gate drive, current flow, and the SR control loop.
Diagram showing the RRW43110 configured as a low-side synchronous rectification power switch for VDS less than 145V. The circuit uses direct VIN LDO charging, illustrating the gate drive path, conduction direction, and SR control behavior.
Diagram showing the RRW43110 operating as a low-side synchronous rectification power switch for applications where VDS exceeds 145V. The design uses direct VIN LDO charging, with emphasis on the gate drive path, switching node behavior, and SR control timing.
Functional block diagram of the RRW43110 showing internal control blocks, gate driver, protection circuits, sensing elements, and signal flow between the SR controller, power switch, and external connections.
Diagram showing the RRW43110 used as a high-side synchronous rectification power switch for applications with VDS less than 145V. The circuit includes an auxiliary winding that provides the charging path, highlighting gate drive, current flow, and the SR control loop.
Diagram showing the RRW43110 configured as a low-side synchronous rectification power switch for VDS less than 145V. The circuit uses direct VIN LDO charging, illustrating the gate drive path, conduction direction, and SR control behavior.
Diagram showing the RRW43110 operating as a low-side synchronous rectification power switch for applications where VDS exceeds 145V. The design uses direct VIN LDO charging, with emphasis on the gate drive path, switching node behavior, and SR control timing.
NEW

RRW43110-430

有效
支持 48V 宽输出、具备高功率密度能力的同步整流控制器
RRW43110 Datasheet有关 RRW43110 的所有信息

封装信息

CAD 模型:View CAD Model
Pkg. Type:SOT23-6L
Pkg. Code:
Lead Count (#):6
Pkg. Dimensions (mm):0.118 x 0.118 x 0.0512
Pitch (mm):

环境和出口类别

Moisture Sensitivity Level (MSL)1
Pb (Lead) Free
ECCN (US)
HTS (US)

产品属性

Pkg. TypeSOT23-6L
Lead Count (#)6
Carrier TypeTape & Reel
Temp. Range (°C)-40 to +125°C
ApplicationRapid-Charging AC/DC Adapters for Smart Phones, Tablets, Notebooks, Power Tools, Electric Bicycles, Industrial Power, Home Appliance, Motor Control
Compatible Primary-Side ICRRW11011, iW9860, iW9870, iW9801, iW9802
FunctionSynchronous Rectifier Controller for High‑Density, Wide-Output Designs
Moisture Sensitivity Level (MSL)1
Pkg. Dimensions (mm)0.118 x 0.118 x 0.0512
Price (USD)$0.3389
Qualification LevelStandard

描述

RRW43110 是一款先进的同步整流（SR）控制器，可同时兼容 MOSFET 和 GaN 器件。 RRW43110 采用瑞萨电子专有的无损 VDS 检测技术，支持多种拓扑结构，包括半波 LLC（HWLLC）及其他半桥谐振变换器，开关频率最高可达 300kHz。

该器件通过驱动外置功率开关来替代次级侧整流二极管，可在全工况范围内实现高效率运行。 凭借其出色的通用性，RRW43110 非常适用于下一代高功率密度电源设计，支持高达 3W/cm3 的功率密度以及最高 500W 的输出功率。

RRW43110 支持高达 48V 甚至更高电压的宽范围输出电压工作模式，使其能够胜任各类需灵活配置次级侧整流方案的电源应用场景。

此外，该器件还支持低功耗模式和睡眠模式，可优化轻载及空载条件下的系统效率。

有关 RRW43110 的所有信息