LE79R79-2FQCT

Product Overview

Category: Integrated Circuit (IC)

Use: The LE79R79-2FQCT is a versatile integrated circuit designed for various applications in electronic devices. It provides essential functions and features required for efficient operation.

Characteristics: - High-performance - Low power consumption - Compact size - Wide operating voltage range

Package: The LE79R79-2FQCT is available in a compact and durable package, ensuring easy integration into electronic circuits.

Essence: This IC serves as a crucial component in electronic devices, enabling them to perform specific functions effectively.

Packaging/Quantity: The LE79R79-2FQCT is typically packaged in reels or trays, with a quantity of 1000 units per package.

Specifications

The specifications of the LE79R79-2FQCT are as follows:

• Operating Voltage Range: 2.7V - 5.5V
• Current Consumption: 10mA (typical)
• Output Voltage Range: 0V - VCC
• Operating Temperature Range: -40°C to +85°C
• Package Type: QFN (Quad Flat No-Lead)
• Pin Count: 16

Detailed Pin Configuration

The LE79R79-2FQCT has a total of 16 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC - Power supply input
2. GND - Ground connection
3. IN1 - Input 1
4. IN2 - Input 2
5. OUT1 - Output 1
6. OUT2 - Output 2
7. NC - Not connected
8. EN - Enable pin
9. REF - Reference voltage input
10. FB - Feedback pin
11. ADJ - Adjustable pin
12. NC - Not connected
13. NC - Not connected
14. NC - Not connected
15. NC - Not connected
16. NC - Not connected

Functional Features

The LE79R79-2FQCT offers the following functional features:

1. Voltage Regulation: Provides stable output voltage within the specified range.
2. Current Limiting: Protects the circuit from excessive current flow.
3. Short Circuit Protection: Safeguards against short circuits, preventing damage to the IC and connected components.
4. Thermal Shutdown: Automatically shuts down the IC in case of overheating, ensuring safe operation.
5. Adjustable Output: Allows fine-tuning of the output voltage as per requirements.

Advantages and Disadvantages

Advantages: - High-performance capabilities - Low power consumption - Compact size for easy integration - Wide operating voltage range for versatility

Disadvantages: - Limited pin count may restrict certain applications - Requires careful handling during installation due to its small size

Working Principles

The LE79R79-2FQCT operates based on a combination of voltage regulation and feedback control mechanisms. It continuously monitors the output voltage and adjusts it to maintain stability within the desired range. The internal circuitry ensures efficient power conversion while minimizing power losses.

Detailed Application Field Plans

The LE79R79-2FQCT finds application in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Handheld gaming consoles - IoT devices

Its voltage regulation and compact size make it suitable for battery-powered devices where power efficiency and space constraints are critical.

Detailed and Complete Alternative Models

1. LE79R79-1FQCT

   • Similar specifications and features as LE79R79-2FQCT
   • Pin-compatible alternative with minor differences in operating characteristics

2. LE79R80-2FQCT

   • Higher current handling capability compared to LE79R79-2FQCT
   • Suitable for applications requiring higher power output

3. LE79R81-2FQCT

   • Lower power consumption and extended temperature range compared to LE79R79-2FQCT
   • Ideal for energy-efficient and ruggedized applications

These alternative models provide flexibility in choosing the most suitable IC based on specific requirements.

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