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EUM6167QIR1 - Single-Phase Full-Wave Pre Driver

Download the EUM6167QIR1 datasheet PDF. This datasheet also covers the EUM6167 variant, as both devices belong to the same single-phase full-wave pre driver family and are provided as variant models within a single manufacturer datasheet.

General Description

EUM6167 is a pre driver for single coil brushless DC motor.

With an external PWM input signal, EUM6167 can control the speed of DC motor.

It is an interface between a HALL IC and a single coil motor.

Key Features

  • z z z z z z z z z z z Single-phase Pre Driver PWM control mode Soft-switched time Built in Hall Bias Minimum speed settable Current Limiter Lock protection and auto restart FG and RD Output 12V/24V/48V Power Supplies Applicable Available in TSSOP-20 Package RoHS Compliant and 100% Lead (Pb)-Free.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (EUM6167-EutechMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EUM6167QIR1
Manufacturer Eutech Microelectronics
File Size 434.99 KB
Description Single-Phase Full-Wave Pre Driver
Datasheet download datasheet EUM6167QIR1 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer

Other Datasheets by Eutech Microelectronics

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EUM6167 Single-Phase Full-Wave Pre Driver
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EUM6179A Single-Phase Full-Wave Motor Driver
EUM6189A 700mA PWM Fan Motor Driver
EUM6189AMIR1 700mA PWM Fan Motor Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
EUM6167 Single-Phase Full-Wave Pre Driver for Fan Motor DESCRIPTION EUM6167 is a pre driver for single coil brushless DC motor. With an external PWM input signal, EUM6167 can control the speed of DC motor. It is an interface between a HALL IC and a single coil motor. The functions built in EUM6167 include PWM control mode, minimum speed mode, soft-switching time, fan tachometer, lock protection, auto restart, Hall Bias and current limiter. PWM mode controls the external PMOS-NMOS FET in low noise and low vibration. Minimum speed mode makes the lowest speed of motor settable. Soft-switching time can cut the ineffective current when phase change is not set. If the motor is stalled by external force or obstacles, overdrive current may incur coil overheat/burning.