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EUM6862B - 24V PWM Fan Motor Driver

Download the EUM6862B datasheet PDF (EUM6862 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for 24v pwm fan motor driver.

Description

EUM6862/A/B is a fan motor driver for the single coil brushless DC motor.

With its high efficient direct PWM control mode, EUM6862/A/B controls the speed of brushless DC motor with a built in HALL IC interface.

Features

  • Built in 24V Full-wave Motor Driver for Fan Motor Built in Kickback Voltage Protection, No Zener Diode Need External Programmable Soft Start and Soft Restart Function Wide Input Range 3V~28V PWM Fan Speed Control Programmable Minimum Fan Speed Built in Soft Switching Function Built in Hall Bias Lock Protection and Auto Restart Fan Rotation Speed Feedback FG Output (EUM6862/B) Fan Rotation Detection RD Output (EUM6862/A) Thermal Shutdown Protection Available in TSSOP-16 and TDFN-14 Packages RoHS.

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Note: The manufacturer provides a single datasheet file (EUM6862-EutechMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number EUM6862B
Manufacturer Eutech Microelectronics
File Size 581.56 KB
Description 24V PWM Fan Motor Driver
Datasheet download datasheet EUM6862B Datasheet

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Full PDF Text Transcription

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EUM6862/A/B 24V PWM Fan Motor Driver DESCRIPTION EUM6862/A/B is a fan motor driver for the single coil brushless DC motor. With its high efficient direct PWM control mode, EUM6862/A/B controls the speed of brushless DC motor with a built in HALL IC interface. EUM6862/A/B is suitable to drive variable speed motors for personal computer’s power supply radiation fans and CPU coolers. EUM6862/A/B integrates PWM fan speed control, minimum speed mode, soft start, fan tachometer, lock protection, auto restart and Hall Bias functions. PWM mode controls fan speed in low noise and low vibration ways by adjusting RCTL voltage. EUM6862/A/B can set minimum fan speed by presetting RMIN voltage.
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