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LE30CZ-TR
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LE30CZ-TR

Product Overview

Category

LE30CZ-TR belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Compact size
  • High efficiency
  • Low dropout voltage
  • Wide input voltage range
  • Overcurrent and thermal protection

Package

LE30CZ-TR comes in a small surface-mount package.

Essence

The essence of LE30CZ-TR lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 2.5V - 15V
  • Output Voltage Range: 1.2V - 12V
  • Maximum Output Current: 100mA
  • Dropout Voltage: 0.3V @ 100mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LE30CZ-TR 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

  • Voltage regulation: LE30CZ-TR ensures a stable output voltage regardless of input variations.
  • Overcurrent protection: It safeguards the circuit by limiting the current in case of excessive load.
  • Thermal protection: The regulator automatically shuts down if the temperature exceeds a safe limit.

Advantages and Disadvantages

Advantages

  • Small form factor allows for easy integration into compact designs.
  • High efficiency results in minimal power loss.
  • Wide input voltage range makes it suitable for various applications.
  • Overcurrent and thermal protection enhance reliability.

Disadvantages

  • Limited maximum output current may restrict usage in high-power applications.
  • Dropout voltage of 0.3V may affect performance in low-voltage scenarios.

Working Principles

LE30CZ-TR operates on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

LE30CZ-TR finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - IoT devices - Wearable electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LE30CZ-TR are: - LM317T - LT1084CP - ADP3339AKCZ-2.5-R7 - XC6206P332MR-G

These alternatives can be considered based on specific requirements and availability.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem LE30CZ-TR w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of LE30CZ-TR in technical solutions:

  1. Question: What is LE30CZ-TR?
    Answer: LE30CZ-TR is a specific model of a voltage regulator IC (integrated circuit) commonly used in electronic circuits.

  2. Question: What is the input voltage range for LE30CZ-TR?
    Answer: The input voltage range for LE30CZ-TR is typically between 4.5V and 40V.

  3. Question: What is the output voltage range for LE30CZ-TR?
    Answer: The output voltage range for LE30CZ-TR can be adjusted using external components, but it typically ranges from 1.25V to 37V.

  4. Question: What is the maximum output current of LE30CZ-TR?
    Answer: The maximum output current of LE30CZ-TR is around 100mA.

  5. Question: Can LE30CZ-TR handle both step-up and step-down voltage regulation?
    Answer: No, LE30CZ-TR is primarily designed for step-down voltage regulation, meaning it can reduce a higher input voltage to a lower output voltage.

  6. Question: Is LE30CZ-TR suitable for battery-powered applications?
    Answer: Yes, LE30CZ-TR is often used in battery-powered applications due to its low dropout voltage and low quiescent current.

  7. Question: Does LE30CZ-TR have built-in thermal protection?
    Answer: Yes, LE30CZ-TR includes built-in thermal shutdown protection to prevent overheating and damage.

  8. Question: Can LE30CZ-TR operate in extreme temperature conditions?
    Answer: LE30CZ-TR has a wide operating temperature range, typically from -40°C to 125°C, making it suitable for various environments.

  9. Question: What are the typical applications of LE30CZ-TR?
    Answer: LE30CZ-TR is commonly used in power supply circuits, battery chargers, and other electronic devices that require stable voltage regulation.

  10. Question: Are there any specific precautions to consider when using LE30CZ-TR?
    Answer: It is important to follow the manufacturer's datasheet and guidelines for proper circuit design, input/output capacitor selection, and thermal considerations to ensure optimal performance and reliability of LE30CZ-TR.