概览
描述
这是一个单端口参考设计，用于实现具有 2 节到 4 节电池（预设 3 节）串联的电池系统。 此参考设计支持仅从 USB Type-C® 端口供电模式 以及 移动电源模式，与带 BMS 的锂离子电池组合。
由于电缆、板载充电器和电路板存在一定损耗，因此 USB PD 控制器需要 USB Type-C 供电（Source）设备具有适当的 USB-C 输入电压，以便电池系统正常运行。 该评估板上的开关允许您选择串联电池的数量和充电电流。
该评估板的固件（软件）由名为 VIDWriter 的工具生成。 可以使用 ImageGen 工具进行 VIDWriter 不支持的更详细设置。 ImageGen 可从 R9A02G011 产品页面下载。
特性
- 功能
- 高达 100W USB-C 电池系统参考
- 可以通过板上的旋钮设置电池配置和最大充电电流
- 优点
- 简单的设计和高性能
- 参考设计让开发更简单
- USB Power Delivery 和 USB Type-C
- 单 USB Type-C 端口
- 电源角色: 仅受电（Sink Only）或 双电源角色 （受电和供电模式）
- 支持 2~4 节串联电池
- LED 指示灯
- USB-C 电源指示灯 (1 个 LED)
- 开关（旋钮）
- 电池配置设置
- 最大电流控制
- 保护功能
- 过压保护 (VBUS)
应用
文档
相关文档
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| 类型 | 文档标题 | 日期 |
| 应用说明 | RTK-251-SinkCharger-ISL9238C Instruction Manual
AI 生成的摘要:
The RTK-251-SinkCharger-ISL9238C evaluation board integrates the R9A02G011 USB Power Delivery controller and ISL9238C onboard charger supporting 2 to 4 series battery cells. It complies with USB PD 2.0, 3.1, and USB Type-C® specifications, functioning as a USB Type-C® power sink charger or power bank. Configuration switches allow selection of battery cells, charge current limits, and operating modes. It interfaces with Renesas Battery Management System modules for safe battery operation. Firmware programming uses VIDWriter tools and Renesas debugging emulators. The document details hardware features, pin assignments, battery configurations, charging parameters, operating modes, board setup, firmware writing, and optional USB peripheral and SMBus interfaces. Related datasheets and manuals support comprehensive evaluation and development.
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| 应用说明 | USB Power Delivery Controller VIDWriter 1.0.0.0 Instruction Manual
AI 生成的摘要:
VIDWriter 1.0.0.x generates flash memory image data for Renesas USB Power Delivery turnkey solutions, including JP214, RTK-251-SinkAdapter, and RTK-251-SinkCharger-ISL9238C. It allows modification of VID and PID parameters, provides hardware configuration guidance, and supports Windows 10 and 11 with .NET Framework 4.6.1 or later. The tool operates without installation and requires a host PC with at least 1 GHz processor and 1 GB memory. Users select features to view recommended turnkey solutions and configure VID/PID values. The package includes executable files and references related manuals and datasheets for USB PD controllers and emulators.
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| 宣传手册 | PDF 636 KB | |
3 项目
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设计和开发
产品选项
| 器件号 | 状态 | 库存 | Description | Sampleable |
|---|---|---|---|---|
| RTK0EUG011DK9040BJ | Active | 有库存 | RTK-251-SinkCharger-ISL9238C + Flash Programmer Adapter Set | Available |
视频和培训
This video provides an introduction to the RTK-215-SinkCharger-ISL9238C Evaluation Board, featuring the "VIDWRITER" Instruction Tool. It highlights the board's capabilities in battery charging (Sink operation) and powering external devices (Source operation), demonstrating its versatility and functionality.
