MCP1703T-1202E/CB

Product Overview

Category

The MCP1703T-1202E/CB belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

The MCP1703T-1202E/CB comes in a compact SOT-23 package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

The MCP1703T-1202E/CB is typically packaged in reels, with each reel containing 3000 units.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 1.2V
• Output Current: Up to 250mA
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1703T-1202E/CB 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

• Low Dropout Voltage: The MCP1703T-1202E/CB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• High Output Accuracy: This voltage regulator provides high output accuracy, minimizing voltage fluctuations and ensuring stable operation of connected devices.
• Low Quiescent Current: With a low quiescent current, the MCP1703T-1202E/CB minimizes power consumption when the load is light or idle.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.
• Short-Circuit Current Limiting: In case of a short circuit, the MCP1703T-1202E/CB limits the current to protect the circuit and connected components.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• High output accuracy
• Low power consumption
• Thermal protection
• Short-circuit protection

Disadvantages

• Limited output current capacity (up to 250mA)
• Restricted input voltage range (2.7V to 16V)

Working Principles

The MCP1703T-1202E/CB operates as a linear voltage regulator. It compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. By dissipating excess voltage as heat, it ensures that the output voltage remains constant even when the input voltage fluctuates.

Detailed Application Field Plans

The MCP1703T-1202E/CB finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. MCP1703T-3302E/CB: Output voltage of 3.3V, otherwise similar specifications.
2. MCP1703T-5002E/CB: Output voltage of 5V, otherwise similar specifications.
3. MCP1703T-1802E/CB: Output voltage of 1.8V, otherwise similar specifications.
4. MCP1703T-1502E/CB: Output voltage of 1.5V, otherwise similar specifications.

These alternative models provide different output voltages while maintaining similar characteristics and functionality to the MCP1703T-1202E/CB.

In conclusion, the MCP1703T-1202E/CB is a voltage regulator that offers efficient and accurate voltage regulation, low power consumption, and various protection features. It finds applications in diverse electronic systems and has alternative models with different output voltages to suit specific requirements.