BD63620AEFV
36V耐压 步进电机驱动器

BD63620AEFV是额定电源36V､额定输出电流2.0A的低功耗双极PWM恒流驱动器。输入接口采用CLK-IN驱动方式，通过内置DAC，励磁模式可适用于FULL STEP､HALF STEP(2种)､QUATER STEP模式。电流衰减方式方面可任意设定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，有助于提高整机设计的便利性。

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* 本产品是标准级的产品。
本产品不建议使用于车载设备。
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主要规格

 
型号 | BD63620AEFV-E2
Status | 推荐品
封装 | HTSSOP-B24
包装数量 | 2000
最小独立包装数量 | 2000
包装形态 | Taping
RoHS | Yes

特性：

Power Supply Voltage (Max.) [V]

28

Power Supply Voltage (Min.) [V]

19

Vcc (Max.)[V]

36

Iout (Max.)[A]

2

Iout Peak (Max.)[A]

2

Output On Resistance (Typ.)[Ω]

0.95

Step

to 1 / 4

MIX DECAY Function

-

Single power supply input

Yes

Automotive class

No

Interface

CLK-IN

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

Package Size [mm]

7.8x7.6 (t=1)

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特点：

  • Rated output current (DC) 2.0A
  • Low ON resistance DMOS output
  • CLK-IN drive mode
  • PWM constant current (other oscillation) Built-in spike noise cancel function (external noise filter is unnecessary)
  • Full-, half (two kinds)-, quarter-step functionality
  • Freely timing excitation mode switch
  • Current decay mode switch
    (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)
  • Microminiature, ultra-thin and high heat-radiation (exposed metal type) package
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