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.

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* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part number
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
BD68710EFV-E2 Active HTSSOP-B28 2500 2500 Taping inquiry Yes
Grade Standard
Vcc (Max.)[V] 36.0
Iout (Max.)[A] 1.0
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
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Technical Data
Application Note

Thermal Resistance