MCP1316T-46FE/OT

Product Overview

Category

The MCP1316T-46FE/OT belongs to the category of voltage supervisors.

Use

This product is primarily used for monitoring and controlling the voltage levels in electronic systems.

Characteristics

• Voltage supervision range: 0.9V to 5.5V
• Low quiescent current: 1.5 µA (typical)
• Precision voltage threshold options: 4.6V
• Active-low, push-pull output
• Power-on reset delay time: 150 ms (typical)
• Small package size: SOT-23-3
• RoHS compliant

Package

The MCP1316T-46FE/OT is packaged in a small SOT-23-3 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to monitor and control voltage levels, ensuring stable operation of electronic systems.

Packaging/Quantity

The MCP1316T-46FE/OT is typically available in reels containing 3000 units per reel.

Specifications

• Supply Voltage Range: 0.9V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Quiescent Current: 1.5 µA (typical)
• Reset Threshold Voltage: 4.6V (typical)
• Reset Timeout Period: 150 ms (typical)
• Output Type: Active-low, push-pull

Detailed Pin Configuration

The MCP1316T-46FE/OT has three pins arranged as follows:

```

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| | --| VDD | --| /RESET| --| GND | |_______| ```

• VDD: Connects to the positive supply voltage (0.9V to 5.5V).
• /RESET: Active-low reset output.
• GND: Connects to the ground reference.

Functional Features

1. Voltage Monitoring: The MCP1316T-46FE/OT continuously monitors the supply voltage and generates a reset signal when it falls below the threshold voltage.
2. Power-On Reset: Upon power-up, the device ensures a stable reset output for a specified timeout period.
3. Low Quiescent Current: The product consumes minimal current during operation, reducing power consumption in battery-powered applications.
4. Small Package Size: The SOT-23-3 package allows for easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages

• Wide supply voltage range enables compatibility with various systems.
• Low quiescent current minimizes power consumption.
• Small package size facilitates compact designs.
• Precision voltage threshold ensures accurate monitoring.

Disadvantages

• Limited reset timeout period may not be suitable for all applications requiring longer delays.
• Single voltage threshold option restricts flexibility in voltage monitoring.

Working Principles

The MCP1316T-46FE/OT operates by comparing the supply voltage against the preset threshold voltage. When the supply voltage drops below the threshold, the device generates an active-low reset signal. This signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.

Detailed Application Field Plans

The MCP1316T-46FE/OT finds application in various electronic systems that require reliable voltage monitoring and control. Some potential fields of application include:

1. Battery-Powered Devices: Portable devices such as smartphones, tablets, and wearables can benefit from the MCP1316T-46FE/OT's low quiescent current and precise voltage monitoring capabilities.
2. Industrial Control Systems: The product can be used in industrial control systems to ensure stable operation and prevent damage caused by voltage fluctuations.
3. Automotive Electronics: The MCP1316T-46FE/OT can be employed in automotive electronics to monitor critical voltage levels and trigger appropriate actions when necessary.

Detailed and Complete Alternative Models

1. MCP1316T-29FE/OT: This alternative model offers a lower voltage threshold of 2.9V, suitable for applications with different voltage requirements.
2. MCP1316T-33FE/OT: With a threshold voltage of 3.3V, this model provides an intermediate option between the MCP1316T-46FE/OT and MCP1316T-29FE/OT.

These alternative models offer similar functionality but cater to specific voltage monitoring needs.

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