36V High-performance, High-reliability Withstand Voltage Stepping Motor Driver_BD68710EFV (New)

BD68710EFV is a bipolar low-consumption driver that driven by PWM current. Rated power supply voltage of the device is 36 V, and rated output current is 1.0 A. PARA-IN driving mode is adopted for input interface, and excitation mode is corresponding to FULL STEP mode, HALF STEP mode (2 types) and QUARTER STEP mode via a built-in DAC. In terms of current decay, the FAST DECAY/SLOW DECAY ratio may be set without any limitation, and all available modes may be controlled in the most appropriate way. In addition, the power supply may be driven by one single system, which simplifies the design.

* 本产品是标准级的产品。本产品不建议使用的车载设备。
BD68710EFV-E2 供应中 HTSSOP-B28 2500 2500 Taping Yes
Grade Standard
Vcc (Max.)[V] 36.0
Power Supply Voltage (Max.)[V] 28.0
Power Supply Voltage (Min.)[V] 19.0
Iout (Max.)[A] 1.0
Iout Peak (Max.)[A] 1.5
Output On Resistance (Typ.)[Ω] 1.2
Interface PARA-IN
Step to 1 / 4
Automotive class No
Operating Temperature (Min.)[°C] -25
Operating Temperature (Max.)[°C] 85
    • Rated output current (DC) 1.0A
    • Low ON resistance DMOS output
    • PARA-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
Application Note

Thermal Resistance