MCP1703T-3602E/CB

Product Overview

Category

The MCP1703T-3602E/CB belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage: The MCP1703T-3602E/CB has a low dropout voltage, allowing it to operate efficiently even when the input voltage is close to the desired output voltage.
• High output current capability: This voltage regulator can provide a high output current, making it suitable for powering various electronic components.
• Wide input voltage range: The MCP1703T-3602E/CB can accept a wide range of input voltages, making it versatile for different applications.
• Low quiescent current: It has a low quiescent current, minimizing power consumption when the load is light.

Package

The MCP1703T-3602E/CB is available in a compact SOT-23 package. This package is widely used in the electronics industry due to its small size and ease of handling.

Essence

The essence of the MCP1703T-3602E/CB is its ability to regulate and stabilize voltage levels, ensuring reliable and consistent power supply to electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of MCP1703T-3602E/CB voltage regulators. The exact quantity may vary depending on the manufacturer and supplier.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 3.6V
• Output Current: Up to 250mA
• Dropout Voltage: 178mV (typical) at 100mA
• Quiescent Current: 2µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703T-3602E/CB has three pins:

1. VIN (Pin 1): This pin is used to connect the input voltage.
2. VOUT (Pin 2): This pin provides the regulated output voltage.
3. GND (Pin 3): This pin is connected to the ground reference.

Functional Features

• Voltage Regulation: The MCP1703T-3602E/CB maintains a stable output voltage regardless of changes in the input voltage or load conditions.
• Short Circuit Protection: It incorporates short circuit protection, preventing damage to the regulator and the connected components in case of a short circuit.
• Thermal Shutdown: The device includes thermal shutdown protection, which activates when the temperature exceeds a certain threshold, preventing overheating and potential damage.

Advantages and Disadvantages

Advantages

• Compact size and easy handling due to the SOT-23 package.
• Wide input voltage range allows for versatile applications.
• Low dropout voltage ensures efficient operation even with low input voltages.
• High output current capability enables it to power various electronic components.

Disadvantages

• Limited output current compared to higher-power voltage regulators.
• Not suitable for applications requiring very precise voltage regulation.

Working Principles

The MCP1703T-3602E/CB is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the output voltage to a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage. The regulator operates by dissipating excess voltage as heat, which is why it has a maximum operating temperature limit.

Detailed Application Field Plans

The MCP1703T-3602E/CB can be used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MCP1703T-3602E/CB voltage regulator include: - LM1117-3.3: A popular 3.3V linear voltage regulator with similar characteristics. - LT1761-3.3: A low dropout 3.3V voltage regulator suitable for battery-powered applications. - TPS7A4700: A high-performance, low-noise voltage regulator with adjustable output voltage.

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements and design constraints.

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