MCP1703T-1202E/MB

Product Overview

Category

The MCP1703T-1202E/MB 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

Package

The MCP1703T-1202E/MB comes in a small 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/MB is typically packaged in reels, with each reel containing a specific quantity of units.

Specifications

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

Detailed Pin Configuration

The MCP1703T-1202E/MB 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 power conversion.
• High output accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption.
• Thermal shutdown protection prevents overheating and damage.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving designs.
• Wide input voltage range enables compatibility with various power sources.
• Excellent load and line regulation characteristics ensure stable performance.
• Low quiescent current prolongs battery life in portable applications.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The MCP1703T-1202E/MB operates as a linear voltage regulator. It takes an input voltage within the specified range and provides a regulated output voltage of 1.2V. The device uses a pass transistor to control the output voltage based on the feedback received from the output pin. By comparing the output voltage with a reference voltage, the regulator adjusts the pass transistor to maintain a stable output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

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

Detailed and Complete Alternative Models

1. MCP1700T-3302E/TT: Similar voltage regulator with a different output voltage (3.3V).
2. MCP1702T-5002E/CB: Voltage regulator with a higher output voltage (5V).
3. MCP1702T-1802E/MB: Voltage regulator with a lower output voltage (1.8V).

These alternative models offer similar characteristics and functionality, but with different output voltage options to suit specific application requirements.

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