MCP1702-3302E/TO

Product Overview

Category

The MCP1702-3302E/TO belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in electronic circuits.

Characteristics

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

Package

The MCP1702-3302E/TO comes in a TO-92 package.

Essence

This voltage regulator is designed to provide a stable and regulated output voltage for various electronic applications.

Packaging/Quantity

The MCP1702-3302E/TO is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Input Voltage Range: 2.7V to 13.2V
• Output Voltage: 3.3V
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 2 µA (typical)
• Output Current: Up to 250mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MCP1702-3302E/TO 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 ensures efficient regulation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages

• Compact TO-92 package allows for easy integration into various circuit designs.
• Wide input voltage range enables compatibility with different power sources.
• Low quiescent current ensures energy efficiency.
• High output voltage accuracy guarantees reliable performance.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The MCP1702-3302E/TO operates as a linear voltage regulator. It uses a pass transistor to regulate the output voltage based on the difference between the input and desired output voltage. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, compensating for changes in the input voltage and load conditions.

Detailed Application Field Plans

The MCP1702-3302E/TO is widely used in various electronic applications, including:

1. Battery-powered devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. Embedded systems: Ensures stable voltage supply for microprocessors, memory modules, and communication interfaces.
3. Automotive electronics: Regulates voltage for automotive sensors, actuators, and control systems.
4. Industrial automation: Used in PLCs, motor control circuits, and instrumentation systems.
5. Consumer electronics: Provides voltage regulation for audio/video equipment, portable devices, and home appliances.

Detailed and Complete Alternative Models

1. LM317: A versatile adjustable voltage regulator with a wide input voltage range.
2. L7805: A fixed 5V voltage regulator commonly used in electronic circuits.
3. LT1084: A high-current adjustable voltage regulator suitable for demanding applications.
4. LM1117: A low dropout voltage regulator available in various fixed output voltages.
5. NCP1117: A cost-effective voltage regulator with thermal shutdown protection.

These alternative models offer similar functionality and can be considered as substitutes for the MCP1702-3302E/TO based on specific application requirements.

Word count: 520 words