MCP1702T-2502E/CB

Product Overview

Category

The MCP1702T-2502E/CB belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

• Low dropout voltage
• Low quiescent current
• High output voltage accuracy
• Thermal shutdown protection
• Short-circuit current limiting

Package

The MCP1702T-2502E/CB comes in a small SOT-23 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The MCP1702T-2502E/CB is typically packaged in reels and available in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 2.5V
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 2.0µA (typical)
• Output Current: Up to 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1702T-2502E/CB has three pins:

1. VIN (Input Voltage): Connects to the input voltage source.
2. VOUT (Output Voltage): Provides the regulated output voltage.
3. GND (Ground): Connected to the ground reference.

Functional Features

• Low Dropout Voltage: The MCP1702T-2502E/CB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light or idle.
• High Output Voltage Accuracy: The MCP1702T-2502E/CB maintains a high level of output voltage accuracy, ensuring stable and reliable performance.
• Thermal Shutdown Protection: It incorporates thermal shutdown protection to prevent damage due to excessive temperature.
• Short-Circuit Current Limiting: The device is equipped with short-circuit current limiting, protecting the regulator and the connected circuitry from damage in case of a short circuit.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Wide input voltage range enables compatibility with various power sources.
• Low quiescent current reduces power consumption.
• High output voltage accuracy ensures reliable operation.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited output current capacity (up to 250mA).
• Dropout voltage may affect efficiency in certain applications.

Working Principles

The MCP1702T-2502E/CB operates as a linear voltage regulator. It regulates the output voltage by comparing it with an internal reference voltage. Any difference between the desired output voltage and the actual output voltage is amplified and used to adjust the pass transistor, maintaining a stable output voltage.

Detailed Application Field Plans

The MCP1702T-2502E/CB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. MCP1702T-3302E/CB: Provides an output voltage of 3.3V.
2. MCP1702T-5002E/CB: Provides an output voltage of 5.0V.
3. MCP1702T-1802E/CB: Provides an output voltage of 1.8V.
4. MCP1702T-1202E/CB: Provides an output voltage of 1.2V.

These alternative models offer different output voltages to suit specific application requirements.

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