A1222ELHLT-T Product Overview

Product Category

The A1222ELHLT-T belongs to the category of voltage regulators.

Basic Information Overview

• Use: The A1222ELHLT-T is used to regulate voltage in electronic circuits, ensuring a stable output voltage.
• Characteristics: It features high efficiency, low dropout voltage, and thermal shutdown protection.
• Package: The A1222ELHLT-T comes in a small outline package (SOP) for easy integration into circuit designs.
• Essence: Its essence lies in providing reliable voltage regulation for various electronic applications.
• Packaging/Quantity: Typically packaged in reels of 2500 units.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 16V
• Output Current: Up to 3A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The A1222ELHLT-T has a standard pin configuration with input, output, and ground pins, along with additional pins for features such as enable and thermal shutdown.

Functional Features

• High Efficiency: Ensures minimal power loss during voltage regulation.
• Low Dropout Voltage: Allows the regulator to operate with very small voltage differentials between input and output.
• Thermal Shutdown Protection: Safeguards the regulator from overheating, enhancing its reliability.

Advantages and Disadvantages

• Advantages:
  • Reliable voltage regulation
  • High efficiency
  • Thermal protection
• Disadvantages:
  • Limited maximum output current compared to some alternatives
  • Sensitive to input voltage fluctuations

Working Principles

The A1222ELHLT-T utilizes internal feedback control to maintain a constant output voltage regardless of variations in the input voltage or load conditions. This is achieved through a combination of reference voltage, error amplifier, and pass transistor.

Detailed Application Field Plans

The A1222ELHLT-T is well-suited for use in various electronic devices, including: - Portable electronic gadgets - Automotive electronics - Industrial control systems - Power supplies

Detailed and Complete Alternative Models

• A1222ELH: Similar specifications with minor differences in package type
• B2244ELHLT: Higher output current variant for more demanding applications
• C3366ELH-T: Lower dropout voltage for ultra-low power applications

This completes the entry for the A1222ELHLT-T product.

Word count: 381