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GR8030 Datasheet Linear Fan Speed Controller

Manufacturer: grenergy

Overview: GR8030 Linear Fan Speed Controller with OTP Function.

Datasheet Details

Part number GR8030
Manufacturer grenergy
File Size 673.01 KB
Description Linear Fan Speed Controller
Datasheet GR8030-grenergy.pdf

General Description

The GR8030 is designed for programming the curve of DC fan speed versus temperature via a NTC thermistor and few counts of passive ponents.

The speed curve includes anti-lock with full speed operation time, minimum fan speed when at idle state, a knee point where fan speed starts to accelerate when temperature over the set point, a programmable slope of fan speed versus temperature, and OTP (over-temperature protection) trig point.

The GR8030 sends a low level on FSC pin Applications LCD TV power supply Game machine power supply Industrial or medical power supply PC power supply Server power supply when the OTP pin is lower than the set point of temperature protection level.

Key Features

  • Linear fan speed controller Wide fan speed control range Programmable anti-lock start up timer Programmable minimum fan speed Adjustable fan speed curve slope Programmable knee point and OTP point OTP protection with fault output NTC thermistor open full speed operation SOT-26 package.

GR8030 Distributor