VT253FQR-ADJ

Product Overview

Category

VT253FQR-ADJ belongs to the category of electronic voltage regulators.

Use

It is primarily used for regulating and stabilizing voltage levels in electronic circuits.

Characteristics

• Adjustable voltage output
• High precision
• Compact size
• Wide input voltage range
• Efficient heat dissipation

Package

The VT253FQR-ADJ comes in a compact and durable package, ensuring protection during transportation and storage.

Essence

The essence of VT253FQR-ADJ lies in its ability to provide stable and regulated voltage output, preventing damage to sensitive electronic components.

Packaging/Quantity

Each package contains one VT253FQR-ADJ voltage regulator.

Specifications

• Input Voltage Range: 5V - 30V
• Output Voltage Range: 1.25V - 28V
• Output Current: Up to 3A
• Efficiency: >90%
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Adjustable output voltage through a potentiometer
• Overcurrent protection
• Short circuit protection
• Thermal shutdown protection
• Low dropout voltage

Advantages

• Precise voltage regulation
• Wide input voltage range allows compatibility with various power sources
• Compact size enables easy integration into different electronic devices
• Efficient heat dissipation ensures reliable performance even under high loads

Disadvantages

• Limited output current capacity compared to higher-rated models
• Requires additional cooling measures for prolonged operation at maximum load

Working Principles

VT253FQR-ADJ utilizes a feedback control mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to achieve the desired output.

Detailed Application Field Plans

VT253FQR-ADJ finds applications in various electronic systems, including but not limited to: - Power supplies - Battery charging circuits - Audio amplifiers - LED lighting systems - Industrial automation

Detailed and Complete Alternative Models

1. VT251FQR-ADJ: Similar specifications with a lower output current capacity of 2A.
2. VT255FQR-ADJ: Similar specifications with a higher output current capacity of 5A.
3. VT257FQR-ADJ: Similar specifications with a higher output current capacity of 7A.

These alternative models provide options based on specific requirements and load demands.

In conclusion, VT253FQR-ADJ is a versatile voltage regulator that offers precise regulation, wide input voltage range, and compact size. Its functional features, advantages, and disadvantages make it suitable for various electronic applications. Additionally, alternative models cater to different output current requirements.