BD63251MUV
3-Phase Brushless Fan Motor Driver

BD63251MUV is a pre-driver that controls the motor drive section. We only have a Japanese datasheet, so please refer to the Japanese page. An English data sheet is under preparation.

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* This is a standard-grade product.
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Product Detail

 
Part Number | BD63251MUV-E2
Status | Recommended
Package | VQFN024V4040
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Usage

FAN motor

Type

Pre-Driver

Vcc (Max.)[V]

20.0

Power Supply Voltage (Max.)[V]

15.0

Power Supply Voltage (Min.)[V]

5.5

Commutation Logic[°]

180

Sensor Type

1 sensor

External FET

P+N

Speed Control Input

DC/PWM

For Fan Motor

Yes

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

95

Features:

N/A

Design Resources

 

Technical Articles

Schematic Design & Verification

  • Method for Monitoring Switching Waveform
  • Importance of Probe Calibration When Measuring Power: Deskew
  • Impedance Characteristics of Bypass Capacitor

Thermal Design

  • Notes for Temperature Measurement Using Thermocouples
  • Two-Resistor Model for Thermal Simulation
  • Notes for Temperature Measurement Using Forward Voltage of PN Junction
  • Thermal Resistance
  • Precautions When Measuring the Rear of the Package with a Thermocouple

Tools

Simulations (Login Required)

  • Method for Exporting Circuit Data (ROHM Solution Simulator)

2D/3D/CAD

  • VQFN024V4040 Footprint / Symbol

Packaging & Quality

Manufacturing Data

  • Factory Information

Environmental Data

  • REACH SVHC Non-use Declaration
  • REACH SVHC Non-use Declaration