F2867 Datasheet Variable Speed Single-phase Full-wave Pre-driver

Manufacturer: Unisonic Technologies

Overview: UNISONIC TECHNOLOGIES CO., LTD F2867 VARIABLE SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER LINEAR INTEGRATED CIRCUIT.

Datasheet Details

Part number	F2867
Manufacturer	Unisonic Technologies
File Size	971.47 KB
Description	VARIABLE SPEED SINGLE-PHASE FULL-WAVE PRE-DRIVER
Datasheet	F2867-UTC.pdf

The UTC F2867 is a single-phase bipolar variable speed driving motor pre-driver that works with external PWM signal.

A highly efficient, highly silent and low power consumption motor driver circuit can be achieved with a few external parts.

This product is optimal for driving large scale fan motors requiring large air flow and large current such as servers and consumer appliances.

S.
Pre-driver for single-phase full-wave drive Low-saturation drive using external PMOS-NMOS enables high-efficiency low power-consumption drive.
External PWM input enabling variable speed control Separately-excited upper direct PWM (f=30kHz) control method enabling highly silent speed control.
Current limiting circuit incorporated Chopper type current limit at start.
Reactive current cut circuit incorporated Reactive current before phase change is cut to enable silent and.

Part Number	Description