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TC670ECHTR Microchip Technology
Microchip Technology
Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.
View All Product from Microchip TechnologyThe TC670ECHTR is an integrated fan speed sensor that predicts and/or detects fan failure, preventing thermal damage to systems with cooling fans. When the fan speed falls below a user specified level, the TC670ECHTR asserts an ALERT signal. With this design, a critical minimum fan speed is determined by the user. The fan alert level is then set with a resistor divider on the THRESHOLD pin of the TC670. When the minimum fan speed is reached, the ALERT pin changes from a digital HIGH to LOW. This failure detection works with all linear controlled 2-wire fans. The TC670ECHTR eliminates the need for 3-wire fan solutions.A CLEAR option can be used to reset the ALERT signal, allowing the flexibility of connecting the ALERT output of the TC670ECHTR with other Alert/Fault interrupts in the system. This feature can be implemented so that false fan fault conditions do not initiate system shutdown. The TC670ECHTR is specified to operate over the full industrial temperature range of -40°C to 85°C. The TC670ECHTR is offered in a SOT23-6 pin package and consumes 90uA (typ) during operation. The space saving package and low power consumption make this device an ideal choice for systems requiring fan speed monitoring. The TC670ECHTR is an integrated fan speed sensor that predicts and/or detects fan failure, preventing thermal damage to systems with cooling fans. When the fan speed falls below a user specified level, the TC670ECHTR asserts an ALERT signal. The TC670ECHTR is a predictive fan failure detector that asserts a signal whenever the fan's RPM falls below a user-programmable RPM level.
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A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their TC670ECHTR devices on our platform. We prioritize the sourcing channels and quality of TC670ECHTR products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
A: Utilize SZComponents's intelligent search engine, filter by the Thermal Management category, or navigate through the 's brand page for comprehensive information.
A: Due to significant fluctuations in 's inventory, real-time updates are challenging. However, we ensure periodic updates within 24 hours. We recommend confirming your TC670ECHTR order with a SZComponents sales representative or through our online customer service before proceeding with payment.
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A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the TC670ECHTR if it does not meet your expectations under the following conditions:
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TYPE | DESCRIPTION | Select all |
---|---|---|
Sensor Type | Internal | |
Supplier Device Package | SOT-23-6 | |
Function | Fan Control, Temp Monitor | |
Package / Case | SOT-23-6 | |
Product Status | Active | |
Mounting Type | Surface Mount | |
Package | Tape & Reel (TR) | |
Operating Temperature | -40°C ~ 85°C | |
Voltage - Supply | 3V ~ 5.5V | |
Output Fan | Yes | |
Output Alarm | Yes | |
Output Type | Open Drain | |
Topology | Oscillator | |
Sensing Temperature | -40°C ~ 85°C |
Microchip Technology
Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.
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