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Microchip Open Drain Output Temperature Sensor Switch Surface Mount ±0.5°C 5-Pin SOT-23 MCP9509HT
Specifications
| Country of Origin | India |
|---|---|
| Accuracy | ±0.5°C |
| Brand | Microchip |
| Height | 1.3mm |
| Length | 3.1mm |
| Model | MCP9509HT |
| Width | 1.8mm |
| Mount Type | Surface |
| Output type | Open Drain |
| Series | MCP9509HT |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Sub Type | Temperature Switch |
| Minimum Operating Temperature | -40°C |
| Pin Count | 5 |
| Maximum Supply Voltage | 5.5V |
| Minimum Supply Voltage | 2.7V |
Key Features
- Operates within a voltage range of 2.7V to 5.5V.
- Temperature range from -40°C to 125°C for industrial and automotive applications.
- Low supply current of 30 μA enhances energy efficiency.
- Programmable with a single external resistor for flexible design.
- Includes 2°C and 10°C typical switch hysteresis options.
- Open drain output requires external pull-up resistor.
- Compact 3.1mm x 1.8mm x 1.3mm SOT-23 package ideal for space constrained circuits.
- High temperature switching accuracy ensures precise monitoring.
Product Description
Microchip MCP9509HT is an advanced open drain output Temperature Sensor switch designed for precise temperature monitoring in industrial electronics. Featuring ±0.5°C accuracy, it delivers reliable switch control across a broad temperature range from -40°C to 125°C. The device operates within a supply voltage of 2.7V to 5.5V, making it suitable for various low-power applications.
Equipped with a 5-pin SOT-23 surface mount package measuring 3.1mm in length, 1.8mm in width, and 1.3mm in height, the MCP9509HT fits easily into compact PCB layouts. It can be programmed with a single external resistor, allowing designers to customize switch thresholds with ease. Additional programmable features include typical 2°C and 10°C switch hysteresis options to accommodate application-specific needs.
The sensor's open drain output requires an external pull-up resistor for proper operation, enabling interface flexibility with microcontrollers and other digital logic. Its low typical supply current of 30 μA helps optimize energy consumption in battery-powered and energy-sensitive designs.
This sensor switch is suitable for industrial temperature monitoring, automotive control systems, HVAC equipment, and other applications requiring precise temperature switch functions. Its robust design and wide operating temperature range ensure dependable performance in harsh environments.
Operates at low supply current for energy-efficient applications. Programmable threshold and hysteresis features aid customization. Compact SOT-23 package supports space-saving circuit designs. Open drain output compatible with various logic systems.
Wide temperature range and precise accuracy support industrial use.
For engineers and designers seeking compact and accurate temperature switching solutions, the Microchip MCP9509HT offers exceptional performance and programmability. Explore the Microchip series for comprehensive sensor options on EnvMart.
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Frequently Asked Questions
The MCP9509HT operates within a temperature range of -40°C to 125°C.
It provides an accuracy of ±0.5°C for precise temperature monitoring.
This model operates within a supply voltage range of 2.7V to 5.5V.
The MCP9509HT comes in a SOT-23 package with dimensions of 3.1mm in length, 1.8mm in width, and 1.3mm in height.
It features an open drain output, which requires an external pull-up resistor for operation.
This temperature sensor switch has a total of 5 pins.
The typical supply current is 30 μA, which enhances energy efficiency in applications.
Yes, the switch thresholds can be programmed using a single external resistor for flexible design.
This model includes typical hysteresis options of 2°C and 10°C for application-specific needs.
It is suitable for industrial temperature monitoring, automotive control systems, and HVAC equipment.
The MCP9509HT is manufactured in India.
The open drain output allows for interface flexibility with microcontrollers and other digital logic systems.
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