Three-phase Brushless Motor Pre-drivers - BD6761FS

This product is the motor pre-driver for high-side / low-side N-channel MOSFET drive, which has the built-in booster (step-up) circuit. BD6762FV incorporates a serve circuit (Speed discriminator+PLL serve).

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
BD6761FS-E2 Active SSOP-A32 2000 2000 Taping Yes
Grade Standard
Usage LBP Paper Feed
Type Pre-Driver
Vcc (Max.)[V] 36.0
Power Supply Voltage (Max.)[V] 28.0
Power Supply Voltage (Min.)[V] 16.0
Commutation Logic[°] 180
Sensor Type 3 sensor
External FET N+N
Speed Control Input ACC&DEC IN
For Fan Motor -
Operating Temperature (Min.)[°C] -25
Operating Temperature (Max.)[°C] 85
  • ・Pre-driver for high-side / low-side N-channel MOSFET
    ・Built-in booster (step-up) circuit
    ・Built-in FG and hysteresis amplifiers
    ・Built-in current limit circuit
    ・Built-in thermal shutdown circuit
    ・Built-in forward / reverse rotation switching circuit
    ・Built-in short brake circuit
    ・Built-in low voltage protection circuit
    ・180º direct PWM drive
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BD63251MUV 3-Phase Brushless Fan Motor Driver VQFN024V4040 - Buy Sample
BD63441AFU Multifunction Three-phase Full-wave Fan Motor Driver SSOP-C20   inquiry
BD62011AFS 3-Phase Brushless Fan Motor Controller SSOP-A24   Buy Sample
BD62012AFS 3-Phase Brushless Fan Motor Controller SSOP-A24   Buy Sample
BD62013AFS 3-Phase Brushless Fan Motor Controller SSOP-A24   Buy Sample
New Products:
Technical Data
Thermal Resistance

The definition and how to use thermal resistance and thermal characterization parameter of packages for ROHM’s integrated circuit are described in this application note.