7142LA100J

Basic Information Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, compact size
Package: SOT-23
Essence: Integrated circuit for regulating voltage
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V to 6.0V
Output Voltage Range: 1.2V to 5.0V
Dropout Voltage: 200mV at 100mA load current
Quiescent Current: 50µA typical
Line Regulation: ±0.2% typical
Load Regulation: ±0.3% typical
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 7142LA100J has three pins: 1. VIN (Pin 1): Input voltage pin 2. VOUT (Pin 2): Output voltage pin 3. GND (Pin 3): Ground pin

Functional Features

High precision voltage regulation
Low dropout voltage for efficient power conversion
Compact size for space-constrained applications
Low quiescent current for power-saving operation
Excellent line and load regulation for stable output voltage

Advantages and Disadvantages

Advantages: - High precision voltage regulation ensures accurate output. - Low dropout voltage minimizes power loss. - Compact size allows for easy integration into various electronic devices.

Disadvantages: - Limited input voltage range (2.5V to 6.0V). - Relatively high quiescent current compared to some alternative models.

Working Principles

The 7142LA100J is a voltage regulator that maintains a constant output voltage regardless of changes in the input voltage or load conditions. It achieves this by using an internal feedback mechanism that compares the output voltage to a reference voltage. If the output voltage deviates from the desired value, the regulator adjusts its internal circuitry to bring it back to the set level.

Detailed Application Field Plans

The 7142LA100J is commonly used in various electronic devices that require stable and regulated power supply, such as: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

7142LB200K: Similar voltage regulator with extended input voltage range (2.5V to 9.0V).
7142LC050M: Low quiescent current version for power-sensitive applications.
7142LD500N: Higher output voltage range (1.8V to 6.0V) for specific requirements.

These alternative models offer different specifications and features to cater to diverse application needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 7142LA100J v technických řešeních

Sure! Here are 10 common questions and answers related to the application of 7142LA100J in technical solutions:

Question: What is the purpose of using 7142LA100J in technical solutions?
Answer: 7142LA100J is a specific component used for various technical applications, such as filtering, impedance matching, or signal conditioning.
Question: What type of component is 7142LA100J?
Answer: 7142LA100J is a surface mount multilayer ceramic capacitor (MLCC).
Question: What is the capacitance value of 7142LA100J?
Answer: The capacitance value of 7142LA100J is 100 picofarads (pF).
Question: What is the voltage rating of 7142LA100J?
Answer: The voltage rating of 7142LA100J is typically 50 volts (V).
Question: Can 7142LA100J be used in high-frequency applications?
Answer: Yes, 7142LA100J can be used in high-frequency applications as it has a low equivalent series resistance (ESR) and inductance (ESL).
Question: Is 7142LA100J suitable for use in power supply circuits?
Answer: Yes, 7142LA100J can be used in power supply circuits for decoupling or bypassing purposes.
Question: What is the temperature coefficient of 7142LA100J?
Answer: The temperature coefficient of 7142LA100J is typically ±15% over the specified temperature range.
Question: Can 7142LA100J withstand high temperatures?
Answer: Yes, 7142LA100J is designed to withstand high temperatures, typically up to 125 degrees Celsius.
Question: Is 7142LA100J suitable for automotive applications?
Answer: Yes, 7142LA100J is often used in automotive applications due to its reliability and ability to withstand harsh environments.
Question: Can 7142LA100J be used in both analog and digital circuits?
Answer: Yes, 7142LA100J can be used in both analog and digital circuits as it provides stable capacitance across a wide frequency range.

Please note that the specific details and specifications may vary depending on the manufacturer and datasheet of the component.