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Three-phase Full-wave Fan Motor Driver - BD6346FV

BD6346FV is a three phase, sensorless motor 1chip driver with integrated power DMOS MOSFETs. Its feature is sensor-less drive which doesn’t require a hall device as a location detection sensor. Furthermore, introducing a PWM soft switched driving mechanism achieves silent operations and low vibrations.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD6346FV-E2
Status | Active
Package | SSOP-B20
Unit Quantity | 2500
Minimum Package Quantity | 2500
Packing Type | Taping
RoHS | Yes

Specifications:

Grade

Standard

Usage

General

Type

Driver

Vcc (Max.)[V]

20.0

Power Supply Voltage (Max.)[V]

17.0

Power Supply Voltage (Min.)[V]

5.5

Iout (Max.)[A]

1.2

Speed Control Input

DC/PWM

For Fan Motor

Yes

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

100

Features:

  • Integrated Power DMOS FET driver
  • Sensorless PWM soft switched drive
  • Lock protection and automatic restart
  • DC voltage/direct PWM input ,speed control
  • Current limit
  • Soft-Start function
  • Quick-Start function
  • Rotating speed pulse signal(FG)output
  • UVLO