MCP1725T-0802E/SN

Product Overview

Category

The MCP1725T-0802E/SN belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

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

Package

The MCP1725T-0802E/SN is available in a small 8-pin SOIC package.

Essence

The essence of this product lies in its ability to provide precise voltage regulation in various electronic applications.

Packaging/Quantity

It is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.3V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 210mV at 150mA
• Quiescent Current: 25µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. VOUT (Output Voltage)
3. GND (Ground)
4. BYPASS
5. SHDN (Shutdown)
6. FB (Feedback)
7. NC (No Connection)
8. VREF (Reference Voltage)

Functional Features

• Low dropout voltage for extended battery life
• Thermal shutdown protection for overtemperature conditions
• Stable output voltage under varying load conditions
• Shutdown mode for power conservation

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient use of available power
• Wide input voltage range allows flexibility in design
• Thermal shutdown protection enhances reliability

Disadvantages

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

Working Principles

The MCP1725T-0802E/SN operates by comparing the feedback voltage to an internal reference voltage and adjusting the pass element to maintain a stable output voltage. It utilizes a PNP pass transistor to achieve low dropout voltage and minimize power dissipation.

Detailed Application Field Plans

This voltage regulator is well-suited for various portable and battery-powered applications, including: - Portable consumer electronics - Battery-powered sensors - Wearable devices - Handheld instruments

Detailed and Complete Alternative Models

Some alternative models to consider include: - MCP1700T-3302E/TT - MCP1703T-5002E/MB - MCP1755S-3302E/DB

In conclusion, the MCP1725T-0802E/SN offers a balance of performance and efficiency, making it an ideal choice for low-power electronic applications requiring precise voltage regulation.

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