TMC2300数据手册开发板套件编程器的评估演示板及套件规格书PDF

描述 Description

The TMC2300 low voltage stepper motor driver is intended for battery-operated, space and standby-power critical driver applications. Its silent drive technology StealthChop™ enables non-bugging motion control for portable, home and office applications. A highly efficient power stage, boosted by an internal charge pump for best in-class RDSon resistance, provides high motor current from a tiny package even at low supply voltages. With this, dual AA batteries can be drained down to typically 2.0V (voltage must not drop below 1.8V, provide sufficient supply buffer capacitors).

APPLICATIONS

IOT & Handheld devices Battery operated equipment Printers, POS Miniature 3D Printers Toys Office and home automation CCTV, Security HVAC Mobile medical devices

特性 Features

•Voltage Range 2V (1.8V) to 11V DC

• Battery Operation 1-2 Li-Ion cells, or min. 2 AA / NiMh cells

• 2-phase Stepper Motors up to 1.2A RMS, 2A peak

• Standby <50nA typ. current draw

• STEP/DIR Interface up to 256 microsteps for stepper motor

• Smooth Running 256 microsteps by MicroPlyer™ interpolation

• StealthChop2™ silent motor operation

• Low RDSon LS 170mΩ & HS 170mΩ (typ.)

简介

TMC2300属于开发板套件编程器的评估演示板及套件。由制造生产的TMC2300评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。