ZXBM2004 - TWO PHASE VARIABLE SPEED MOTOR CONTROL PRE-DRIVER

Product Overview

Diodes

Datasheet Details

Part number	ZXBM2004
Manufacturer	DIODES
File Size	316.12 KB
Description	TWO PHASE VARIABLE SPEED MOTOR CONTROL PRE-DRIVER
Datasheet	ZXBM2004 Datasheet
Additional preview pages of the ZXBM2004 datasheet.

Product details

Description

Pin Assignments The ZXBM2004 is a 2-phase, Brushless Direct Current (BLDC) motor control pre-driver with variable PWM speed control suitable for fan and blower motors.For system flexibility, motor speed can be controlled by changing SPD pin voltage which can be either from Thermistor network, external voltage or PWM signal.To help protect the motor coil, the ZXBM2004 provides Rotor Lock Protection which shuts down the output drive if rotor lock is detected.The device automatically re-starts

Features

Supports two-phase BLDC motor control.
Operating voltage: 4.7V to 18V o Can be extended with external regulator.
PWM speed control via external Thermister, DC voltage or PWM signals.
Reference voltage output.
Built-in Hall amplifier allows direct connection of Hall element.
Rotor Lock Protection (Lock detection, output shutdown and automatic re-start).
Rotor lock detect (RD) output.
Minimum speed setting.
Frequency.

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Published: Mar 21, 2017 |