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TC670ECHTR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TC670ECHTR product

TC670ECHTR

Motion Sensors - Vibration

Fan SensorMicrochipSOT-23

The TC670 is a specialized fan speed sensor designed to detect failure in 2-wire linear-controlled fans.

Best for

  • Predictive maintenance for cooling fans
  • Systems requiring fan speed monitoring without 3-wire fans

Avoid if

  • Using PWM-controlled fans without linear regulation
  • Applications requiring high-precision speed measurement

Check before use

  • Threshold voltage calibration
  • SENSE resistor selection based on fan current

Key specifications

Supply Voltage
3.0V to 5.5V
Operating Current
90 µA (typ.)
Package
SOT-23-6

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Industrial EquipmentPower Supplies

Datasheet

filehandler.aspx

800 KB

Datasheet AI

CAD Models

Download ECAD models for TC670ECHTR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The TC670 is an integrated fan speed sensor that monitors 2-wire linear-controlled fans and triggers an ALERT signal if the speed drops below a user-defined threshold.