LD1084D2M50R

Product Overview

Category

LD1084D2M50R belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• LD1084D2M50R has a low dropout voltage, making it suitable for applications with tight voltage requirements.
• It offers high output current capability.
• The device operates within a wide input voltage range.
• It provides excellent line and load regulation.

Package

LD1084D2M50R is available in a TO-263 package.

Essence

The essence of LD1084D2M50R lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

LD1084D2M50R is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 26V
• Output Voltage: 5V
• Output Current: Up to 5A
• Dropout Voltage: 1.3V (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

LD1084D2M50R has the following pin configuration:

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

Functional Features

• LD1084D2M50R provides a stable and regulated output voltage, even when the input voltage varies.
• It offers protection against overcurrent and thermal overload.
• The device has built-in short-circuit protection.
• LD1084D2M50R exhibits low quiescent current, minimizing power consumption.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures efficient regulation.
• High output current capability allows for various applications.
• Wide input voltage range provides flexibility in design.
• Excellent line and load regulation ensure stable performance.

Disadvantages

• LD1084D2M50R may require additional external components for certain applications.
• It is not suitable for high voltage applications.

Working Principles

LD1084D2M50R operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The device compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a constant output voltage.

Detailed Application Field Plans

LD1084D2M50R finds applications in various fields, including: 1. Power supply circuits for microcontrollers and other digital devices. 2. Battery charging circuits. 3. Automotive electronics. 4. Industrial control systems. 5. Audio amplifiers.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LD1084D2M50R include: 1. LM317: A popular adjustable voltage regulator. 2. LT1084: Offers similar characteristics and performance. 3. LM7805: Fixed 5V voltage regulator widely used in electronic circuits. 4. LDO50V: Low dropout voltage regulator suitable for low voltage applications.

Please note that the above list is not exhaustive, and there are several other alternative models available in the market.

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