BD63510AEFV数据手册集成电路（IC）的电机驱动器控制器规格书PDF

描述 Description

BD63510AEFV是适用于1/16µ-step的步进电机驱动器。作为基本功能，是低功耗双极PWM恒流驱动器，额定电源为36V、额定输出电流(DC)为1.0A，接口为CLK-IN驱动型。通过内置DAC，励磁模式适用于Full step (2相励磁)、Half step (1-2相励磁)、Quarter step (W1-2 相励磁)、Sixteenth step (4W1-2相励磁）模式，对于电流衰减方式，可自由设定FAST DECAY/SLOW DECAY的比率，可对所有电机实现很好的控制状态。另外，也可使用一个系统电源进行驱动，因此有助于提高整机设计的便利性。

特性 Features

• Single power supply input (rated voltage of 36V)
• Rated output current:(DC) 1.0A
• Low ON resistance DMOS output
• CLK-IN drive mode
• PWM constant current control (other oscillation)
• Built-in spike noise cancel function (external noise filter is unnecessary)
• Full step, Half step, Quarter step, Sixteenth step drive
• Timing free for changing step modes
• Current decay mode switching function (linearly variable FAST/SLOW DECAY ratio)
• Normal rotation & reverse rotation switching function
• Power save function
• Built-in logic input pull-down resistor
• Power-on reset function
• Thermal shutdown circuit (TSD)
• Over current protection circuit (OCP)
• Under voltage lock out circuit (UVLO)
• Over voltage lock out circuit (OVLO)
• Ghost Supply Prevention (protects against malfunction when power supply is disconnected)
• Adjacent pins short protection
• Inverted mounting protection
• Microminiature, ultra-thin and high heat-radiation (exposed metal type) HTSSOP-B28 package