MCP1703T-5002E/MC

Product Overview

Category

The MCP1703T-5002E/MC belongs to the category of low dropout (LDO) voltage regulators.

Use

It is commonly used to regulate voltage in various electronic devices and circuits.

Characteristics

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

Package

The MCP1703T-5002E/MC 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 stable and regulated voltage output with minimal power loss.

Packaging/Quantity

The MCP1703T-5002E/MC is typically packaged in reels or tubes, with quantities varying based on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.3V to 16V
• Output Voltage: 5.0V
• Maximum Output Current: 250mA
• Dropout Voltage: 178mV at 250mA
• Quiescent Current: 2.0µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The MCP1703T-5002E/MC features a standard three-pin configuration: 1. Vin (Input) 2. Vout (Output) 3. GND (Ground)

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High output accuracy provides a stable voltage supply for sensitive components.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Thermal shutdown protection prevents the device from overheating under excessive loads or high ambient temperatures.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile application.
• Compact package options enable space-efficient designs.
• Low dropout voltage enhances efficiency in battery-powered applications.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher quiescent current compared to some competing models.

Working Principles

The MCP1703T-5002E/MC operates by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a constant output. When the input voltage falls close to the output voltage, the dropout voltage becomes critical, and the regulator adjusts the pass transistor to ensure a stable output.

Detailed Application Field Plans

The MCP1703T-5002E/MC is well-suited for a wide range of applications, including: - Battery-powered devices - Portable electronics - Sensor modules - Embedded systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the MCP1703T-5002E/MC include: - LM1117 - LT1763 - ADP3338

In conclusion, the MCP1703T-5002E/MC is a versatile and reliable LDO voltage regulator that offers precise voltage regulation with minimal power loss. Its compact design and wide input voltage range make it an ideal choice for various electronic applications.

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