MCP1703T-5002E/MB

Product Overview

Category

The MCP1703T-5002E/MB belongs to the category of voltage regulators.

Use

This product is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation: The MCP1703T-5002E/MB provides a regulated output voltage.
• Low dropout voltage: It operates with a low dropout voltage, ensuring efficient power conversion.
• High accuracy: This voltage regulator offers high precision in maintaining the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode.
• Thermal shutdown protection: It includes built-in protection against excessive heat.

Package

The MCP1703T-5002E/MB is available in a small surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output for various electronic applications.

Packaging/Quantity

The MCP1703T-5002E/MB is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input voltage range: 2.7V to 16V
• Output voltage: 5.0V
• Maximum output current: 250 mA
• Dropout voltage: 178 mV (typical)
• Quiescent current: 2.0 µA (typical)
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703T-5002E/MB has three pins:

1. VIN (Input): Connects to the input voltage source.
2. VOUT (Output): Provides the regulated output voltage.
3. GND (Ground): Serves as the reference point for the circuit.

Functional Features

• Voltage Regulation: The MCP1703T-5002E/MB maintains a stable output voltage of 5.0V, regardless of input voltage fluctuations.
• Low Dropout Voltage: With a low dropout voltage of 178 mV, this regulator ensures efficient power conversion even when the input voltage is close to the desired output voltage.
• Thermal Shutdown Protection: The device includes a thermal shutdown feature that protects it from overheating, preventing damage to the circuitry.
• Low Quiescent Current: In standby mode, the MCP1703T-5002E/MB consumes only 2.0 µA of current, minimizing power consumption.

Advantages and Disadvantages

Advantages

• Provides stable and regulated output voltage.
• Low dropout voltage ensures efficient power conversion.
• High accuracy in maintaining the desired output voltage.
• Built-in thermal shutdown protection.
• Low quiescent current minimizes power consumption.

Disadvantages

• Limited maximum output current (250 mA).
• Requires an external input voltage source.

Working Principles

The MCP1703T-5002E/MB operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 5.0V. It achieves this by dissipating excess voltage as heat, resulting in a low dropout voltage.

Detailed Application Field Plans

The MCP1703T-5002E/MB 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

Some alternative models that offer similar functionality to the MCP1703T-5002E/MB include: - LM1117-5.0 - LT1761-5.0 - NCP1117-5.0 - TS2950-5.0

These alternatives can be considered based on specific requirements and availability.

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