LX7175CLD-TR

Product Overview

Category

LX7175CLD-TR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

The LX7175CLD-TR is known for its high efficiency, low dropout voltage, and excellent line and load regulation capabilities. It is designed to provide stable and reliable power supply solutions.

Package

The LX7175CLD-TR comes in a small outline package (SOP) with a thermal pad for efficient heat dissipation.

Essence

The essence of LX7175CLD-TR lies in its ability to regulate voltage effectively, ensuring consistent and reliable power supply to electronic devices.

Packaging/Quantity

The LX7175CLD-TR is typically packaged in reels, with each reel containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

The following are the detailed specifications of LX7175CLD-TR:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 1.2V to 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 500mA
• Line Regulation: ±0.05% typical
• Load Regulation: ±0.1% typical
• Quiescent Current: 75µA typical
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LX7175CLD-TR has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

The LX7175CLD-TR offers the following functional features:

• Low dropout voltage for efficient power conversion
• Excellent line and load regulation for stable output voltage
• Thermal shutdown protection to prevent overheating
• Enable pin for easy on/off control
• Short-circuit current limit for enhanced safety

Advantages and Disadvantages

Advantages

• High efficiency power management solution
• Wide input voltage range for versatile applications
• Compact package with thermal pad for effective heat dissipation
• Low quiescent current for power-saving operation

Disadvantages

• Limited maximum output current of 500mA
• Dropout voltage of 200mV may not be suitable for ultra-low power devices

Working Principles

The LX7175CLD-TR operates based on a linear regulator architecture. It regulates the output voltage by adjusting the resistance between the input and output terminals, ensuring a stable voltage despite variations in the input voltage or load conditions.

Detailed Application Field Plans

The LX7175CLD-TR finds applications in various electronic devices that require voltage regulation and power management. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, and portable media players.
2. Wireless communication systems: Bluetooth headsets, Wi-Fi modules, and IoT devices.
3. Consumer electronics: Digital cameras, portable gaming consoles, and MP3 players.
4. Industrial equipment: Data loggers, measurement instruments, and control systems.
5. Automotive electronics: Infotainment systems, GPS devices, and dashboard displays.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LX7175CLD-TR are:

1. LM1117-3.3: A popular linear regulator with a fixed output voltage of 3.3V.
2. LT1763: A low dropout linear regulator with adjustable output voltage.
3. TPS7A47: An ultra-low noise linear regulator suitable for sensitive applications.
4. ADP3339: A high-current linear regulator with a wide input voltage range.

These alternative models can be considered based on specific requirements and design constraints.

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