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BD61251FV - Fan Motor Driver

General Description

BD61251FV is pre-driver IC to drive single phase H bridge output composed of external MOS FET.

It incorporates various functions such as speed controllable by PWM, PWM soft switching, Input / output duty slope adjustment.

Key Features

  • Pre Driver for External Power MOS FET.
  • Speed Controllable by PWM.
  • Input / Output Duty Slope Adjustment.
  • Silent Drive by the PWM Soft Switching.
  • Lead Angle Function (Fixed value).
  • Soft Start.
  • Standby Mode.
  • Current Limit.
  • Lock Protection and Automatic Restart.
  • Rotation Speed Pulse Signal(FG) Key Specifications.
  • Operating Voltage Range:.
  • Operating Temperature Range: 4.5V to 16V -40°C to +105°C Package SSOP-B16 W (Typ) x D (Typ) x H (M.

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Datasheet Details

Part number BD61251FV
Manufacturer ROHM
File Size 1.57 MB
Description Fan Motor Driver
Datasheet download datasheet BD61251FV Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Datasheet DC Brushless Fan Motor Driver Multifunction Single-phase Full-wave Fan Motor Driver BD61251FV General Description BD61251FV is pre-driver IC to drive single phase H bridge output composed of external MOS FET. It incorporates various functions such as speed controllable by PWM, PWM soft switching, Input / output duty slope adjustment. Features  Pre Driver for External Power MOS FET  Speed Controllable by PWM  Input / Output Duty Slope Adjustment  Silent Drive by the PWM Soft Switching  Lead Angle Function (Fixed value)  Soft Start  Standby Mode  Current Limit  Lock Protection and Automatic Restart  Rotation Speed Pulse Signal(FG) Key Specifications  Operating Voltage Range:  Operating Temperature Range: 4.