LX8117A-25CDD

Product Overview

Category

The LX8117A-25CDD belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: CDD (Compact Dual Flat No-Lead)
• Essence: Voltage regulator IC
• Packaging/Quantity: Typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

The LX8117A-25CDD has the following specifications:

• Output Voltage: 2.5V
• Input Voltage Range: 2.7V to 5.5V
• Dropout Voltage: 300mV at 1A
• Maximum Output Current: 1A
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The LX8117A-25CDD has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin
5. BYP: Bypass capacitor pin

Functional Features

The LX8117A-25CDD offers the following functional features:

• Low dropout voltage
• High output accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit protection
• Overcurrent protection

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - High output accuracy provides stable voltage regulation. - Low quiescent current minimizes power consumption. - Built-in protection features enhance reliability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Narrow input voltage range restricts compatibility with certain systems.

Working Principles

The LX8117A-25CDD 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 feedback mechanism continuously monitors the output voltage and adjusts the pass transistor accordingly to maintain a stable output.

Detailed Application Field Plans

The LX8117A-25CDD finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the LX8117A-25CDD include: - LM1117-2.5 - LT1763-2.5 - TPS78225

These models can be considered as alternatives depending on specific requirements and design constraints.

In conclusion, the LX8117A-25CDD is a voltage regulator IC that provides efficient and accurate voltage regulation for various electronic applications. Its low dropout voltage, high output accuracy, and built-in protection features make it a reliable choice for power management in different systems.