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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
50 pcs
|
50 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Accuracy | |
| Current | |
| Features | |
| Mounting Type | |
| Operating Temperature | |
| Output | |
| Output Current | |
| Output Function | |
| Output Type | |
| Selectable Hysteresis | |
| Storage Temperature | |
| Supplier Device Package | |
| Supply Current | |
| Switching Temperature | |
| Tape & Reel | |
| Temperature Switch Accuracy (Maximum @ -20 °C to +125 °C) | |
| Temperature Switch Accuracy (Maximum @ 0 °C to +125 °C) | |
| Temperature Switch Accuracy (Typical @ +25 °C, +45 °C) | |
| Temperature Switch Accuracy (Typical @ 0 °C to +70 °C) | |
| Trip Temperature Threshold | |
| Voltage |
The Microchip Technology MCP9509CT-E/OT is a resistor-programmable temperature switch designed for various thermal monitoring applications. It features a wide operating voltage range of 2.7V to 5.5V and a low supply current of 30 µA typical.
This temperature switch offers high accuracy, with typical accuracy of ±0.5°C at +25°C and +45°C, and a maximum accuracy of ±4.5°C over its operating temperature range of -40°C to +125°C. It provides user-selectable hysteresis options of 2°C or 10°C typical, enhancing design flexibility.
The MCP9509CT-E/OT is available in a space-saving SOT-23-5 package, suitable for surface mount applications. Its output configuration is Active Low Open Drain, designed to function as a /OverTemp indicator.
Applications for this device include power supply thermal shutdown, temperature alarms, thermostat control, and fan control, making it a versatile component for thermal management solutions.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.83 | $0.83 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MCP9509CT-E/OT operates from 2.7V to 5.5V.
The typical accuracy is ±0.5°C at +25°C and +45°C.
The operating temperature range is -40°C to +125°C.
The MCP9509CT-E/OT is supplied in a SOT-23-5 package.
Yes, the MCP9509CT-E/OT features selectable hysteresis.