About this document

Scope and purpose

This document describes the usage of the Motor control shield for BTN9970 and BTN9990 V1.2. The board can

be connected to an Arduino UNO board.

Intended audience

This document is intended for electronic engineers who want to evaluate a high current PMOS / NMOS half

bridge with integrated driver.

Evaluation board

This board can be used during design in phase for customer projects, for evaluation and measurement of

BTN9970 / BTN9990 device behavior.

PCB and auxiliary circuits are not optimized for final customer design.

BTN9990属于集成电路（IC） > 全半桥驱动器。英飞凌科技公司制造生产的BTN9990全半桥驱动器器件属于电桥驱动器电源管理集成电路 (PMIC) 系列，包含两个或多个功率晶体管，以及在外部器件控制下将其用作开关所需的电路。这些晶体管通常在内部配置为成对串联连接（称为半桥），因而任意指定晶体管对之间的结点都可以连接至两个电源轨中的任一个。这类器件常用于将控制器件（如微控制器）提供的低电平信号转换为操作执行器（如步进电机或无刷电机）所需的较大功率信号。