LX1673-09CLQ

Product Overview

Category: Integrated Circuit (IC)

Use: LX1673-09CLQ is a specialized IC used in electronic devices for power management and control.

Characteristics: - High efficiency power conversion - Low power consumption - Compact size - Wide input voltage range - Overcurrent and overvoltage protection

Package: LX1673-09CLQ is available in a compact quad flat no-lead (QFN) package, which ensures efficient heat dissipation and easy integration into circuit boards.

Essence: The essence of LX1673-09CLQ lies in its ability to efficiently regulate and convert power supply voltages, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity: LX1673-09CLQ is typically sold in reels containing 1000 units per reel.

Specifications

• Input Voltage Range: 4.5V - 24V
• Output Voltage Range: 1.2V - 5.5V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

LX1673-09CLQ features the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)
6. PG (Power Good)
7. SS (Soft Start)
8. COMP (Compensation)

Functional Features

• High Efficiency: LX1673-09CLQ utilizes advanced power conversion techniques to achieve high efficiency, minimizing energy loss and maximizing battery life.
• Overcurrent and Overvoltage Protection: The IC incorporates built-in protection mechanisms to safeguard against overcurrent and overvoltage conditions, ensuring the safety of connected devices.
• Wide Input Voltage Range: LX1673-09CLQ can accept a wide range of input voltages, making it suitable for various applications and power sources.
• Compact Size: The compact QFN package allows for space-efficient integration into electronic devices with limited board space.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Wide input voltage range - Overcurrent and overvoltage protection - Compact size

Disadvantages: - Limited maximum output current (3A)

Working Principles

LX1673-09CLQ operates based on a switching regulator topology. It uses a combination of inductors, capacitors, and switches to efficiently convert the input voltage to the desired output voltage. The IC employs pulse-width modulation (PWM) techniques to regulate the output voltage and maintain stability under varying load conditions.

Detailed Application Field Plans

LX1673-09CLQ finds applications in various electronic devices that require efficient power management and control. Some of the potential application fields include: 1. Mobile devices (smartphones, tablets) 2. Portable gaming consoles 3. IoT devices 4. Industrial automation systems 5. Automotive electronics

Detailed and Complete Alternative Models

1. LX1673-08CLQ: Similar to LX1673-09CLQ but with a lower maximum output current of 2A.
2. LX1673-10CLQ: Similar to LX1673-09CLQ but with a higher maximum output current of 4A.
3. LX1673-09CQ: A through-hole version of LX1673-09CLQ for applications requiring traditional soldering methods.

These alternative models offer similar functionality and characteristics, allowing users to choose the most suitable option based on their specific requirements.

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