BD6965NUX
PWM speed control, thin package type

This IC is the compact brushless fan motor driver. The features are low voltage operation and low ON-resistance in order to meet the needs of notebook PC fan motors for small form factor. The soft switching function reduces noise significantly.

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Product Detail

 
Part Number | BD6965NUX-TR
Status | Recommended
Package | VSON008X2030
Unit Quantity | 4000
Minimum Package Quantity | 4000
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Type

Driver

Vcc (Max.)[V]

8.0

Power Supply Voltage (Max.)[V]

5.5

Power Supply Voltage (Min.)[V]

2.0

Iout (Max.)[A]

0.8

Drive Type

BTL

Speed Control

PWM

Standby mode

Yes

FG/AL Signal

FG

Number of phase

Single-phase

Power supply

5V

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

105

Features:

・Compact package
・Direct PWM seed control
・BTL soft switched drive
・Lock protection without external capacitor
・Low duty start up function
・FG output

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

  • VSON008X2030 Footprint / Symbol

Packaging & Quality

Package Information

  • Anti-Whisker formation

Manufacturing Data

  • Factory Information

Environmental Data

  • UL94 Flame Classifications of Mold Compound
  • Compliance with the ELV directive
  • REACH SVHC Non-use Declaration
  • REACH SVHC Non-use Declaration
  • RoHS Comission Delegated Directive

Export Information

  • The Export Control Order
  • Export Administration Regulations(EAR)