LX1682CDM

Product Overview

Category: Integrated Circuit (IC)

Use: LX1682CDM is a high-performance voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Adjustable output voltage

Package: LX1682CDM is available in a compact and durable package, ensuring easy installation and protection against external factors such as moisture and dust.

Essence: The essence of LX1682CDM lies in its ability to regulate and stabilize the voltage supplied to electronic devices, preventing damage caused by fluctuations or irregularities in the power source.

Packaging/Quantity: LX1682CDM is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

Input Voltage Range: 4.5V - 28V
Output Voltage Range: 1.2V - 20V
Maximum Output Current: 3A
Dropout Voltage: 0.3V @ 3A
Quiescent Current: 50µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LX1682CDM features a standard pin configuration with the following pins:

VIN: Input voltage pin
GND: Ground pin
VOUT: Output voltage pin
ADJ: Adjustable pin for setting the desired output voltage
EN: Enable pin for turning the regulator on/off
FB: Feedback pin for monitoring the output voltage

Functional Features

High Efficiency: LX1682CDM offers high efficiency, minimizing power loss and maximizing energy utilization.
Low Dropout Voltage: The low dropout voltage ensures that the regulator can operate even when the input voltage is close to the desired output voltage.
Overcurrent and Thermal Protection: LX1682CDM incorporates overcurrent and thermal protection mechanisms to safeguard against excessive current or temperature levels.
Adjustable Output Voltage: The adjustable pin allows users to set the desired output voltage according to their specific requirements.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range enables compatibility with various power sources - Overcurrent and thermal protection ensure device safety - Adjustable output voltage provides flexibility in different applications

Disadvantages: - Limited maximum output current may restrict usage in high-power applications - Dropout voltage may cause slight power loss in certain scenarios

Working Principles

LX1682CDM operates based on a feedback control mechanism. It compares the actual output voltage with the desired output voltage set by the user using the adjustable pin. If there is any deviation, the regulator adjusts its internal circuitry to maintain a stable output voltage.

Detailed Application Field Plans

LX1682CDM finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable audio players - GPS devices - Industrial equipment - Automotive electronics

Its ability to provide stable power supply makes it suitable for both low-power and medium-power applications.

Detailed and Complete Alternative Models

LM317: A popular linear voltage regulator IC with adjustable output voltage and high reliability.
LT1084: A high-current, low-dropout voltage regulator IC suitable for demanding applications.
TPS7A4700: An ultra-low-noise, high-PSRR (Power Supply Rejection Ratio) voltage regulator IC for sensitive audio and measurement applications.

These alternative models offer similar functionality to LX1682CDM and can be considered based on specific requirements and preferences.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LX1682CDM v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LX1682CDM in technical solutions:

Q: What is LX1682CDM? A: LX1682CDM is a specific model or type of component used in technical solutions, specifically in power management applications.
Q: What are the key features of LX1682CDM? A: The key features of LX1682CDM include high efficiency, low quiescent current, wide input voltage range, and integrated protection features.
Q: In which technical solutions can LX1682CDM be applied? A: LX1682CDM can be applied in various technical solutions such as battery-powered devices, portable electronics, industrial equipment, and automotive systems.
Q: What is the input voltage range supported by LX1682CDM? A: LX1682CDM supports a wide input voltage range typically from 2.5V to 36V, making it suitable for a wide range of applications.
Q: How does LX1682CDM help in power management? A: LX1682CDM helps in power management by efficiently converting and regulating the input voltage to a desired output voltage level, ensuring stable and reliable power supply to the connected devices.
Q: Does LX1682CDM have any built-in protection features? A: Yes, LX1682CDM has built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection, which enhance the safety and reliability of the system.
Q: Can LX1682CDM operate in a low-power mode? A: Yes, LX1682CDM has a low quiescent current mode, allowing it to operate in a low-power state when the load is light or inactive, thereby conserving energy.
Q: Is LX1682CDM suitable for automotive applications? A: Yes, LX1682CDM is suitable for automotive applications as it can handle the wide input voltage fluctuations typically encountered in automotive systems.
Q: Are there any application notes or reference designs available for LX1682CDM? A: Yes, the manufacturer of LX1682CDM usually provides application notes and reference designs that help engineers in implementing the component effectively in their technical solutions.
Q: Where can I purchase LX1682CDM? A: LX1682CDM can be purchased from authorized distributors or directly from the manufacturer's website. It is advisable to check with the manufacturer for a list of authorized distributors in your region.