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TC650 Datasheet (TC650 / TC651) Tiny Integrated Temperature Sensor & Brushless DC Fan Controller

Manufacturer: Microchip Technology

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Datasheet Details

Part number TC650
Manufacturer Microchip Technology
File Size 440.17 KB
Description (TC650 / TC651) Tiny Integrated Temperature Sensor & Brushless DC Fan Controller
Datasheet download datasheet TC650 Datasheet

General Description

The TC650/TC651 are integrated temperature sensors and brushless DC fan speed controllers.

The TC650/ TC651 measure their junction temperature and control the speed of the fan based on that temperature, making them especially suited for applications in modern electronic equipment.

Temperature data is converted from the on-chip thermal sensing element and translated into a fractional fan speed from 40% to 100%.

Overview

TC650/TC651 Tiny Integrated Temperature Sensor & Brushless DC Fan Controller with Over-Temperature.

Key Features

  • Integrated Temperature Sensing and Multi-speed Fan Control.
  • Built-in Over Temperature Alert (TOVER).
  • Temperature Proportional Fan Speed Control for Acoustic Noise Reduction and Longer Fan Life.
  • Pulse Width Modulation Output Drive for Cost and Power Savings.
  • Solid-State Temperature Sensing.
  • ±1°C (Typical) Accuracy from 25°C to +70°C.
  • 2.8V.
  • 5.5V Operating Range.
  • TC651 includes Auto Fan Shutdown.
  • Low Operatin.

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