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EUM6898S - Single-Phase Full-Wave Motor Driver

This page provides the datasheet information for the EUM6898S, a member of the EUM6898R Single-Phase Full-Wave Motor Driver family.

Description

EUM6898R/S is a motor driver for single coil brushless DC motor.

With its high efficient direct PWM control mode, EUM6898R/S can control the speed of brushless DC motor.

Features

  • Single-phase Full-wave Driver Few External Components Built-in Input Surge Protection, No Zener Diode Need External Programmable Soft Start and Soft Restart Function Wide Input Range 3.0V~18V Direct PWM Fan Speed Control Programmable Minimum Fan Speed (EUM6898R only) Programmable Noise Control by an External Resistor Stop Mode PWM Duty Adjustable (EUM6898S only) Fan Speed Slope Control Built-in Over Current Protection Function Lock Protection and Auto Restart Built in Hall Bias Fan Rotation Spee.

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Datasheet Details

Part number EUM6898S
Manufacturer Eutech Microelectronics
File Size 612.05 KB
Description Single-Phase Full-Wave Motor Driver
Datasheet download datasheet EUM6898S Datasheet
Additional preview pages of the EUM6898S datasheet.

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Full PDF Text Transcription

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EUM6898R/S Single-Phase Full-Wave Motor Driver with Direct PWM Input DESCRIPTION EUM6898R/S is a motor driver for single coil brushless DC motor. With its high efficient direct PWM control mode, EUM6898R/S can control the speed of brushless DC motor. It integrates minimum speed mode, stop mode, adjustable speed slope control mode, soft start mode, fan tachometer, lock protection, auto restart, TSD, OCP and noise controlled mode. Noise control mode optimizes low noise performance with a SW pin’s resistor according to different requirements, and can drive the BLDC fan motor in low noise and low vibration. Minimum speed mode can set minimum motor speed by presetting RMIN voltage. Stop speed mode can set stop PWM duty by presetting STOP voltage.
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