BD6423EFV
High Voltage Series Stepping Motor Drivers
BD6425EFV、BD6423EFV、BD6422EFV是采用额定电源电压45V,额定输出电流1.0A、1.5A的低导通电阻DMOS、PWM恒流驱动方式的步进马达驱动器系列。输入接口可以选择CLK-IN驱动方式(BD6425/6423EFV)和并行IN驱动方式(6422EFV)。因为内置DAC可以实现到QUARTER STEP为止的驱动，电流衰减方式可以对FAST DECAY/SLOW DECAY的比率进行4段自由设定。即使在被要求高速旋转的应用系统上，配合马达也能实现很好的控制状态，有助于低振动，低噪音驱动。并且，因为电源可以单系统驱动，所以有助于设备的设计更容易。
主要规格
型号 | BD6423EFV-E2
封装 |
HTSSOP-B24
包装形态 | Taping
包装数量 | 2000
最小独立包装数量 | 2000
RoHS |
Yes
特性：
Power Supply Voltage (Max.) [V]
42
Power Supply Voltage (Min.) [V]
19
Output On Resistance (Typ.)[Ω]
2
Single power supply input
Yes
Operating Temperature (Min.)[°C]
-25
Operating Temperature (Max.)[°C]
85
Package Size [mm]
7.8x7.6 (t=1.0)
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特点：
?低导通电阻DMOS、额定电流1.0A
?CLK-IN驱动方式
?QUARTER STEP支持
?省电功能
?正转，反转切换功能
?温度保护电路(TSD电路)
?过电流保护电路(OCP)
?低电压保护电路(UVLO)
?POWER ON复位功能
?小型?超薄?高散热（背面散热型)HTSSOP封装
?电流衰减方式切换功能（Mix decay)
?电源单系统驱动45V
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