VT2491FCX-ADJ

Product Overview

Category

VT2491FCX-ADJ belongs to the category of electronic components.

Use

This product is commonly used in electronic circuits for voltage regulation and control.

Characteristics

• Voltage regulation and control
• Adjustable output voltage
• Compact size
• High efficiency

Package

The VT2491FCX-ADJ comes in a small, surface-mount package.

Essence

The essence of this product lies in its ability to regulate and control voltage levels in electronic circuits.

Packaging/Quantity

The VT2491FCX-ADJ is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

• Input Voltage Range: 4.5V - 24V
• Output Voltage Range: 0.8V - 20V
• Maximum Output Current: 2A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The VT2491FCX-ADJ has the following pin configuration:

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

Functional Features

• Adjustable output voltage allows for flexibility in various applications.
• Wide input voltage range enables compatibility with different power sources.
• High efficiency ensures minimal power loss during voltage regulation.
• Overcurrent and thermal protection safeguards the circuit from damage.

Advantages and Disadvantages

Advantages

• Compact size makes it suitable for space-constrained applications.
• Adjustable output voltage provides versatility.
• High efficiency reduces energy consumption.
• Overcurrent and thermal protection enhance reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Requires additional external components for proper operation.

Working Principles

The VT2491FCX-ADJ operates based on a switching regulator principle. It utilizes an internal control circuit to adjust the duty cycle of the switching transistor, which in turn regulates the output voltage. This allows for efficient voltage conversion and control.

Detailed Application Field Plans

The VT2491FCX-ADJ finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery chargers - LED lighting systems - Portable electronic devices

Detailed and Complete Alternative Models

1. VT2492FCX-ADJ: Similar to VT2491FCX-ADJ with higher maximum output current (3A).
2. VT2490FCX-ADJ: Similar to VT2491FCX-ADJ with lower maximum output current (1A).
3. VT2493FCX-ADJ: Similar to VT2491FCX-ADJ with additional features such as adjustable frequency.

These alternative models offer similar functionality but with varying specifications to cater to different application requirements.

In conclusion, the VT2491FCX-ADJ is a compact and versatile voltage regulator component used in various electronic circuits. Its adjustable output voltage, high efficiency, and protection features make it suitable for a wide range of applications.