BLDC Motor Driver

Applications

Suitable for a wide range of BLDC Motors.
It can be used in various kinds of machines, such as laser cutters, laser markers, high-precision X-Y tables, labeling machines, and so on.
Its unique features make the Weber Lite an ideal solution for applications that require both low-speed smoothness and high-speed performance

Description

Weber Lite is a BLDC motor driver that supports up to 8A of current. Available in both sensor and sensorless designs, it offers flexibility for various applications. This BLDC motor driver is compact, easy to use, and provides a one-stop solution for commercial and industrial-grade motors. The Weber Lite can be paired with BLDC motors as needed, ensuring optimal performance and reliability for various industries.

Standard Data

Sensor-based design

Custom voltage and current configurations

Trapezoidal speed control using PWM

Protective features such as Over current, Over voltage, Under voltage protection, and Reverse polarity.

IEC 61000-4-2 compliance on request.

Technical Data

Power Connection

Pin #	Function	Description
1	VM	Input Voltage
2	GND	Supply Ground

Phase Output

Pin #	Function	Description
3	U	Motor Phase U
4	V	Motor Phase V
5	W	Motor Phase W

Control Signal Connection

Pin #	Function	Description
6	FLT	Fault Output
7	PWM	PWM for Speed Control
8	BRK	Brake Input
9	FGO	Frequency Generated Output
10	DIR	Direction control Input

Hall Sensor Connection

Pin #	Function	Description
11	VDD	Hall Sensor Voltage
12	HU	Hall Sensor 1
13	HV	Hall Sensor 2
14	HW	Hall Sensor 3
15	GND	Ground

Specification

Electrical Rating

Supply voltage	12 – 24 VDC
Output Current (max)	8A
Output Power (max)	200W
Efficiency	78%

Inputs & Outputs

Control Input	PWM, DIR, BRK
Hall sensor Input	HU, HV, HW
Output	FGO & FLT
PWM frequency	20 – 30 kHz
Voltage output for Hall sensor	Max. 7.8 VDC
	(IL ≤ 24 mA)