MCP1703AT-5002E/DBVAO

Product Overview

Category

The MCP1703AT-5002E/DBVAO belongs to the category of low dropout voltage regulators.

Use

It is used to regulate voltage in various electronic devices and circuits, ensuring a stable output voltage even when the input voltage fluctuates.

Characteristics

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

Package

The MCP1703AT-5002E/DBVAO is available in a variety of packages including SOT-23, TO-92, and DFN.

Essence

The essence of this product lies in its ability to provide a stable and regulated output voltage for electronic applications.

Packaging/Quantity

The MCP1703AT-5002E/DBVAO is typically packaged in reels or tubes, with quantities varying based on the specific package type.

Specifications

• Output Voltage: 5.0V
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 2.0µA
• Operating Temperature Range: -40°C to 125°C
• Maximum Input Voltage: 16V
• Load Regulation: 0.4%
• Line Regulation: 0.1%

Detailed Pin Configuration

The MCP1703AT-5002E/DBVAO has a standard three-pin configuration: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)

Functional Features

• Low dropout voltage ensures efficient regulation even with small voltage differentials.
• High accuracy provides precise output voltage control.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage from excessive heat.
• Short-circuit current foldback protects the regulator and load during fault conditions.

Advantages and Disadvantages

Advantages

• Stable and accurate output voltage regulation
• Low dropout voltage for efficient operation
• Wide operating temperature range
• Various package options for flexibility in design

Disadvantages

• Limited maximum input voltage of 16V
• Higher quiescent current compared to some ultra-low-power regulators

Working Principles

The MCP1703AT-5002E/DBVAO operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output voltage. It utilizes feedback control to continuously monitor and adjust the output voltage, providing a stable and regulated supply to the load.

Detailed Application Field Plans

The MCP1703AT-5002E/DBVAO is commonly used in battery-powered devices, sensor modules, portable consumer electronics, and other applications requiring stable voltage regulation. Its low dropout voltage and thermal protection make it suitable for systems with tight power constraints and potential thermal challenges.

Detailed and Complete Alternative Models

Some alternative models to the MCP1703AT-5002E/DBVAO include the LM1117, LT1763, and ADP3338. These alternatives offer similar voltage regulation capabilities and come in various package options, catering to different design requirements.

In conclusion, the MCP1703AT-5002E/DBVAO is a versatile low dropout voltage regulator with a range of features that make it suitable for a wide array of electronic applications, despite some limitations in maximum input voltage and quiescent current. Its stable performance, thermal protection, and various package options contribute to its popularity in the industry.

Word Count: 498