LM251772Q1EVM-PD
LM251772-Q1 评估模块
LM251772Q1EVM-PD
概述
The LM251772Q1EVM-PD demonstrates a flexible high power buck-boost design using the LM251772-Q1. The evaluation module is configured to operate from an input voltage range of 9V to 36V and to produce a regulated 5V to 48V output with up to a 5A load current. The EVM operates with a switching frequency of 320kHz. Most of the device settings are easily adjusted or set through jumpers, like: operation mode (PSM or fPWM), bias supply, and external clock synchronization.
特性
- Wide input voltage range
- Ultra high (> 95%) peak power conversion efficiency
- Adjustable output voltage using feedback resistor divider or I2C interface
- Optional synchronization (SYNC)
- Easy configuration of current monitor or limiter
- Support for cable drop compensation
直流/直流控制器
立即订购并开发
LM251772Q1EVM-PD — LM251772-Q1 评估模块
LM251772Q1EVM-PD — LM251772-Q1 评估模块
LM251772-QUICKSTART-CALC — LM251772 BuckBoost Quickstart Calculator Tool
支持的产品和硬件
产品
直流/直流控制器
硬件开发
评估板
LM251772-QUICKSTART-CALC — LM251772 BuckBoost Quickstart Calculator Tool
产品
直流/直流控制器
硬件开发
评估板
发布信息
The LM251772 BuckBoost Quickstart Calculator tool supports you defining the power stage using the LM251772 and to select the required external components.
新增功能
- Removed not available references to CFG1, CFG3, CFG4
LM251772Q1EVM-PD-DOC-CERT — LM251772Q1EVM-PD EU Declaration of Conformity (DoC)
支持的产品和硬件
LM251772Q1EVM-PD-DOC-CERT — LM251772Q1EVM-PD EU Declaration of Conformity (DoC)
发布信息
LM251772Q1EVM-PD EU Declaration of Conformity (DoC)
LM251772-CONFIGURATON-GUI — LM251772 GUI for configuration via I2C
支持的产品和硬件
产品
直流/直流控制器
硬件开发
评估板
LM251772-CONFIGURATON-GUI — LM251772 GUI for configuration via I2C
产品
直流/直流控制器
硬件开发
评估板
发布信息
LM251772EVM GUI
Graphical User Interface (GUI) to configure the LM251772 via I2C.
You can use the Launch button for using the GUI online in a browser or the download file for your operating system to run the GUI offline.
新增功能
- added missing control elements for uSleep
- added control for DIV20 for VOUT setting
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | LM251772-Q1 Buck-Boost Controller Evaluation Module User's Guide | PDF | HTML | 2026-1-21 |