TC670ECHTR
- Mfr.Part #
- TC670ECHTR
- Manufacturer
- Microchip Technology
- Package / Case
- SOT-23-6
- Datasheet
- Download
- Description
- IC FAN FAILURE DETECTOR SOT23A-6
- Stock
- 2
- In Stock :
- 2
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- Manufacturer :
- Microchip Technology
- Product Category :
- Thermal Management
- Published :
- 2003
- Terminal Position :
- Dual
- Supplier Device Package :
- SOT-23-6
- Topology :
- Oscillator
- RoHS Status :
- ROHS3 Compliant
- Product Status :
- Active
- Reset Type :
- Active-High
- Operating Supply Voltage (Max) :
- 5.5(V)
- Interface :
- Serial
- Minimum Operating Temperature :
- -40 °C
- Output Current :
- 2.5 mA
- Motor Type :
- Brushless DC (BLDC)
- Mounting :
- Surface Mount
- Operating Temperature Classification :
- Industrial
- Peak Reflow Temperature (Cel) :
- 260
- Width :
- 1.7526mm
- Operating Temperature (Max) :
- 85C
- Base Product Number :
- TC670
- Pbfree Code :
- yes
- Package / Case :
- SOT-23-6
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Collector Emitter Voltage (VCEO) :
- 5V
- RoHS :
- Details
- Mount :
- Surface Mount
- Radiation Hardening :
- No
- Supply Voltage :
- 3V
- Maximum Operating Supply Voltage :
- 5.5 V
- Function :
- Fan Control, Temp Monitor
- Type :
- Fan Controller
- Length :
- 3.0988mm
- JESD-609 Code :
- e3
- Height :
- 1.2954mm
- Factory Lead Time :
- 12 Weeks
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 1 Output
- Mounting Style :
- SMD/SMT
- Packaging :
- Tape and Reel (TR)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Operating Supply Voltage :
- 3 V to 5.5 V
- Number of Channels :
- 1
- Operating Temperature (Min) :
- -40C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Output Voltage :
- 300mV
- Dimensions :
- 3.1 x 1.75 x 1.3mm
- Nominal Input Voltage :
- 6.3V
- Operating Supply Current :
- 150μA
- MSL :
- MSL 1 - Unlimited
- Threshold Voltage :
- 124mV
- Pin Count :
- 6
- Product :
- Fan / Motor Controllers / Drivers
- Output Alarm :
- yes
- Series :
- TC670
- Voltage - Supply :
- 3V~5.5V
- Base Part Number :
- TC670
- Maximum Operating Temperature :
- +85 °C
- Output Fan :
- yes
- Minimum Operating Supply Voltage :
- 3 V
- Delay Time :
- 176ms
- Product Category :
- Motor / Motion / Ignition Controllers and Drivers
- Rad Hardened :
- No
- Lead Free :
- Lead Free
- Manufacturer :
- Microchip
- Number of Pins :
- 6
- Operating Temperature :
- -40°C~85°C
- Terminal Form :
- Gull wing
- Supply Voltage-Min (Vsup) :
- 3V
- Terminal Pitch :
- 0.95mm
- Termination :
- SMD/SMT
- Sensor Type :
- Internal
- Mounting Type :
- Surface Mount
- Brand :
- Microchip Technology / Atmel
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Sensing Temperature :
- -40°C~85°C
- Terminal Finish :
- Matte Tin (Sn)
- Output Type :
- Open Drain
- Product Type :
- Motor / Motion / Ignition Controllers and Drivers
- Package Type :
- SOT-23
- Number of Terminations :
- 6
- ECCN Code :
- EAR99
- Accuracy :
- 10 %
- Datasheets
- TC670ECHTR

Thermal Management Microchip Technology TC670ECHTR Overview
The Thermal Management Microchip Technology TC670ECHTR is an advanced fan failure detector specifically designed for robust and efficient operation across various applications. This compact IC, housed in a SOT23A6 package, serves as a crucial component in preventing overheating by monitoring fan functionality and signaling fan status. Ideal for scenarios demanding high reliability and continuous operation, the TC670ECHTR enhances system stability by providing real-time fan failure outputs, which are critical for maintaining optimal thermal conditions and preventing system downtime.
TC670ECHTR Features
The TC670ECHTR IC by Microchip Technology offers several distinctive features that make it a preferred choice for thermal management solutions. Key features include its ability to operate over a wide voltage range, low power consumption, and high sensitivity to fan speed errors. Additionally, it offers a fail-safe output that immediately notifies the system in case of a fan failure, thereby ensuring enhanced protective measures are taken before overheating can cause significant damage.
TC670ECHTR Applications
- Computer Systems: In PCs and servers, the TC670ECHTR monitors fan performance to prevent overheating, ensuring stable and efficient operation.
- Telecommunication Equipment: Used in telecom racks to detect fan failure, preserving critical communication infrastructure from heat-related failures.
- Industrial Systems: Applies in automated manufacturing equipment, where consistent temperature control is vital for operational accuracy and reliability.
- HVAC Systems: Integrated into heating, ventilation, and air conditioning systems to ensure fan integrity, thus maintaining the desired environmental conditions.
- Consumer Electronics: Utilized in devices such as gaming consoles and home theater systems to monitor cooling mechanisms and enhance product longevity.
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