MCP1703AT-5002E/CB

Product Overview

Category

The MCP1703AT-5002E/CB belongs to the category of voltage regulators.

Use

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

Characteristics

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

Package

The MCP1703AT-5002E/CB is available in a SOT-23 package, which is a small surface-mount package with three pins.

Essence

The essence of the MCP1703AT-5002E/CB is its ability to provide a stable output voltage of 5.0V from a wide range of input voltages.

Packaging/Quantity

This product 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
• Output Current: 250mA (maximum)
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 2.0µA (typical)
• Line Regulation: 0.04% (typical)
• Load Regulation: 0.1% (typical)
• Ripple Rejection: 70dB (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703AT-5002E/CB has three pins:

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

Functional Features

• Low dropout voltage ensures efficient power conversion.
• Low quiescent current minimizes power consumption.
• Wide input voltage range allows for versatile applications.
• Excellent line and load regulation for stable output voltage.
• High ripple rejection ratio reduces noise in the output.

Advantages

• Compact SOT-23 package enables space-saving designs.
• Wide operating temperature range suits various environments.
• Low dropout voltage results in minimal power dissipation.
• Low quiescent current extends battery life in portable devices.
• High ripple rejection enhances performance in noisy environments.

Disadvantages

• Limited maximum output current of 250mA may not be suitable for high-power applications.
• SOT-23 package may require additional thermal considerations for dissipating heat.

Working Principles

The MCP1703AT-5002E/CB is a linear voltage regulator that uses a PNP pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor's resistance to maintain a constant output voltage.

Detailed Application Field Plans

The MCP1703AT-5002E/CB finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Embedded systems - Portable consumer electronics - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

1. MCP1703AT-3302E/CB: Output voltage of 3.3V, maximum output current of 250mA.
2. MCP1703AT-1802E/CB: Output voltage of 1.8V, maximum output current of 250mA.
3. MCP1703AT-1202E/CB: Output voltage of 1.2V, maximum output current of 250mA.
4. MCP1703AT-3302E/MB: Output voltage of 3.3V, maximum output current of 250mA (micro SMD package).

These alternative models provide different output voltages while maintaining similar characteristics and features to the MCP1703AT-5002E/CB.

In conclusion, the MCP1703AT-5002E/CB is a voltage regulator with a wide input voltage range, stable output voltage, and low power consumption. Its compact size and versatile applications make it suitable for various electronic systems. However, its limited maximum output current and thermal considerations should be taken into account when designing high-power applications.