MCP130T-460I/TT

Product Overview

Category

The MCP130T-460I/TT belongs to the category of voltage supervisors.

Use

It is primarily used for monitoring and controlling the power supply voltage in electronic devices.

Characteristics

• Voltage threshold: 4.60V
• Accuracy: ±1%
• Operating temperature range: -40°C to +85°C
• Supply voltage range: 1.0V to 5.5V
• Low quiescent current: 1.6µA (typical)
• Small package size: SOT-23-3
• RoHS compliant

Package

The MCP130T-460I/TT is available in a small SOT-23-3 package, which is suitable for space-constrained applications.

Essence

The essence of the MCP130T-460I/TT is its ability to monitor the power supply voltage and provide a reset signal when it falls below a certain threshold.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Voltage Threshold: 4.60V
• Accuracy: ±1%
• Quiescent Current: 1.6µA (typical)
• Supply Voltage Range: 1.0V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-3

Detailed Pin Configuration

The MCP130T-460I/TT has three pins:

1. VDD: This pin is connected to the power supply voltage.
2. GND: This pin is connected to the ground.
3. RESET: This pin outputs a reset signal when the power supply voltage falls below the threshold.

Functional Features

• Monitors power supply voltage and provides a reset signal when it falls below the threshold.
• Low quiescent current consumption, making it suitable for battery-powered devices.
• Wide supply voltage range allows compatibility with various systems.
• Accurate voltage threshold ensures reliable operation.

Advantages

• Small package size enables usage in space-constrained applications.
• RoHS compliant, ensuring environmental friendliness.
• Wide operating temperature range allows usage in extreme conditions.
• Low quiescent current consumption prolongs battery life.

Disadvantages

• Fixed voltage threshold may not be suitable for all applications.
• Limited pin configuration options may restrict certain circuit designs.

Working Principles

The MCP130T-460I/TT operates by continuously monitoring the power supply voltage. When the voltage falls below the preset threshold of 4.60V, the RESET pin is activated, providing a reset signal to the connected system. This ensures that the system remains in a known state during power fluctuations or brownout conditions.

Detailed Application Field Plans

The MCP130T-460I/TT finds applications in various electronic devices where reliable power supply monitoring is crucial. Some potential application fields include:

1. Microcontrollers: Ensures proper initialization and safe operation of microcontroller-based systems.
2. Industrial Control Systems: Provides voltage supervision in industrial automation and control systems.
3. Automotive Electronics: Monitors power supply voltage in automotive applications, preventing system malfunctions.
4. Medical Devices: Ensures stable power supply in critical medical equipment, enhancing patient safety.
5. Consumer Electronics: Protects sensitive electronic components from voltage fluctuations in consumer devices.

Detailed and Complete Alternative Models

1. MCP130-300DI/TO: Similar functionality with a lower voltage threshold of 3.00V.
2. MCP130-450DI/TO: Similar functionality with a higher voltage threshold of 4.50V.
3. MCP130-500DI/TO: Similar functionality with a higher voltage threshold of 5.00V.
4. MCP130-270DI/TO: Similar functionality with a lower voltage threshold of 2.70V.

These alternative models provide flexibility in choosing the appropriate voltage threshold for specific applications.

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