TMP815中文资料18V（最大值）含传感器单相 BLDC 栅极驱动器数据手册TI规格书

描述 Description

The TMP815 device is a single-phase bipolar driving motor predriver with a variable-speed function that is compatible with an external PWM signal. A highly efficient and quiet variable-drive fan motor with low-power consumption can be achieved with few external parts.

This device is best suited for driving of the servers requiring large air flow and large current or the fan motors of consumer appliances.

特性 Features

• Single-Phase Full-Wave Driving Predriver
• Variable Speed Control Possible With External PWM Input
• Current Limiter Circuit Incorporated
• Reactive Current Cut Circuit Incorporated
• Minimum-Speed Setting Pin
• Soft-Start Setting Pin
• Rotation Speed Detection (FG) and Lock Detection (RD) Output
• Thermal Shutdown Circuit Incorporated

简介

TMP815属于集成电路（IC）的电机驱动器控制器。由TI制造生产的TMP815电机驱动器，控制器产品属于电机驱动器和控制器电源管理集成电路 (PMIC) 系列，可用于控制或操作从某电源施加到电机或相关机电执行器的电源。所实现的具体功能和特性集根据预期负载和预期应用的特性有很大差异，范围从用于有刷电机的简单开环速度控制到基于步进电机的高级闭环运动控制。