MCP1700T-4002E/MB

Product Overview

Category

The MCP1700T-4002E/MB belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage
• Low quiescent current
• High output voltage accuracy
• Thermal shutdown protection

Package

The MCP1700T-4002E/MB comes in a small SOT-23 package, which is widely used in compact electronic devices.

Essence

This voltage regulator is designed to provide a stable output voltage regardless of input voltage fluctuations.

Packaging/Quantity

The MCP1700T-4002E/MB is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.7V to 16V
• Output Voltage: 4.0V
• Dropout Voltage: 178mV (typical)
• Quiescent Current: 2.0µA (typical)
• Maximum Output Current: 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1700T-4002E/MB has three pins:

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

Functional Features

• Low Dropout Voltage: The MCP1700T-4002E/MB exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption when the load is light.
• High Output Voltage Accuracy: The MCP1700T-4002E/MB maintains a high level of accuracy in providing the desired output voltage, ensuring reliable performance.
• Thermal Shutdown Protection: In case of excessive heat, the regulator automatically shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic circuits.
• Wide input voltage range allows for flexibility in power supply options.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• High output voltage accuracy guarantees reliable performance.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• SOT-23 package may require additional thermal management measures for certain operating conditions.

Working Principles

The MCP1700T-4002E/MB operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant despite variations in the input voltage.

Detailed Application Field Plans

The MCP1700T-4002E/MB finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

1. MCP1700T-3302E/MB: Output voltage of 3.3V, otherwise similar specifications.
2. MCP1700T-5002E/MB: Output voltage of 5.0V, otherwise similar specifications.
3. MCP1700T-1802E/MB: Output voltage of 1.8V, otherwise similar specifications.
4. MCP1700T-1202E/MB: Output voltage of 1.2V, otherwise similar specifications.

These alternative models provide different output voltage options while maintaining similar characteristics and specifications to the MCP1700T-4002E/MB.

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