BD67173NUX
Three-phase Full-Wave Fan Motor Driver

BD67173NUX is a three-phase sensor less fan motor driver used to cool off notebook PCs. It is controlled by a variable speed provided through the PWM input signal. Its feature is sensor less drive which doesn’t require a hall device as a location detection sensor and motor downsizing can be achieved by limiting the number of external components as much as possible. Furthermore, introducing a direct PWM soft switched driving mechanism achieves silent operations and low vibrations.

Data Sheet Buy * Sample *
* This is a standard-grade product.
For Automotive usage, please contact Sales.

Product Detail

 
Part Number | BD67173NUX-E2
Status | Active
Package | VSON010X3030
Unit Quantity | 4000
Minimum Package Quantity | 4000
Packing Type | Taping
RoHS | Yes

Specifications:

Usage

Notebook PC

Type

Driver

Vcc (Max.)[V]

7

Power Supply Voltage (Max.) [V]

5.5

Power Supply Voltage (Min.) [V]

2.2

Iout (Max.)[A]

0.7

Speed Control Input

PWM

For Fan Motor

Yes

Operating Temperature (Min.)[°C]

-25

Operating Temperature (Max.)[°C]

95

Package Size [mm]

3x3 (t=0.6)

Find Similar

Features:

  • Speed controllable by PWM input signal
  • Sensorless drive
  • Soft switched drive Quick start
  • Power save function
  • Internal RNF resistance
  • Quick start function