MCP1703RT-5002E/MB

Product Overview

Category

The MCP1703RT-5002E/MB belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate voltage levels and ensure stable power supply.

Characteristics

• Voltage regulation: The MCP1703RT-5002E/MB provides a regulated output voltage.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• Low quiescent current: The device has a low quiescent current, minimizing power consumption.
• Thermal shutdown protection: It includes thermal shutdown protection to prevent overheating.
• Short-circuit protection: The MCP1703RT-5002E/MB offers short-circuit protection to safeguard the circuitry.

Package

The MCP1703RT-5002E/MB is available in a small SOT-23 package, which is suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

The MCP1703RT-5002E/MB is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 250mA
• Dropout Voltage: 178mV at 100mA
• Quiescent Current: 2.0µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703RT-5002E/MB has three pins:

1. VIN (Pin 1): Input voltage pin.
2. VOUT (Pin 2): Output voltage pin.
3. GND (Pin 3): Ground pin.

Functional Features

• Voltage Regulation: The MCP1703RT-5002E/MB maintains a constant output voltage of 5.0V, regardless of input voltage fluctuations.
• Low Dropout Voltage: It operates with a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes thermal shutdown protection, which automatically shuts down the regulator if the temperature exceeds a safe threshold.
• Short-Circuit Protection: The MCP1703RT-5002E/MB offers short-circuit protection, preventing damage to the circuit in case of a short-circuit condition.

Advantages and Disadvantages

Advantages

• Stable Output: Provides a stable and regulated output voltage, ensuring reliable operation of electronic devices.
• Low Power Consumption: The low quiescent current minimizes power consumption, making it suitable for battery-powered applications.
• Small Package Size: The SOT-23 package allows for easy integration into space-constrained designs.

Disadvantages

• Limited Output Current: The maximum output current of 250mA may not be sufficient for high-power applications.
• Narrow Input Voltage Range: The input voltage range of 2.7V to 16V may limit its compatibility with certain systems requiring higher or lower voltages.

Working Principles

The MCP1703RT-5002E/MB is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. The device also incorporates various protection features like thermal shutdown and short-circuit protection to ensure safe and reliable operation.

Detailed Application Field Plans

The MCP1703RT-5002E/MB finds applications in various fields, including but not limited to: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the MCP1703RT-5002E/MB include: - LM1117-5.0: A popular 5V linear voltage regulator with similar specifications. - LT1763-5.0: A low dropout 5V voltage regulator suitable for high-performance applications. - NCP1117-5.0: Another 5V linear voltage regulator known for its low quiescent current.

These alternative models offer similar functionality and can be considered as substitutes based on specific application requirements.

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