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高性能、高可靠性36V耐压 步进电机驱动器_BD63715AEFV

BD63715AEFV是额定电源36V、额定输出电流1.5A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,可对所有电机实现最佳控制状态。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。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号 | BD63715AEFV-E2
Status | 供应中
封装 | HTSSOP-B28
包装数量 | 2500
最小独立包装数量 | 2500
包装形态 | Taping
RoHS | Yes

特性:

Grade

Standard

Vcc (Max.)[V]

36.0

Power Supply Voltage (Max.)[V]

28.0

Power Supply Voltage (Min.)[V]

19.0

Iout (Max.)[A]

1.5

Iout Peak (Max.)[A]

2

Output On Resistance (Typ.)[Ω]

0.95

Interface

CLK-IN

Step

to 1 / 4

MIX DECAY Function

Yes

Single power supply input

Yes

Automotive class

No

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

85

特点:

· Rated output current(DC)1.5A
· 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)
· Adjacent pins short protection
· Microminiature, ultra-thin and high heat-radiation
  (exposed metal type) package