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LD39130SPU25R
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LD39130SPU25R

Product Overview

Category

LD39130SPU25R belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

  • High precision voltage regulation
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection

Package

LD39130SPU25R is available in a small outline package (SOP) with 8 pins.

Essence

The essence of LD39130SPU25R lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

LD39130SPU25R is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Input Voltage Range: 2.5V - 6.5V
  • Output Voltage: 2.5V
  • Output Current: Up to 150mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 50µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. BYP: Bypass capacitor connection pin
  5. VOUT: Output voltage pin
  6. NC: No connection pin
  7. NC: No connection pin
  8. NC: No connection pin

Functional Features

  • High Precision Regulation: LD39130SPU25R ensures accurate and stable voltage regulation, making it suitable for applications requiring precise voltage levels.
  • Low Dropout Voltage: The low dropout voltage allows the regulator to operate efficiently even when the input voltage is close to the desired output voltage.
  • Low Quiescent Current: LD39130SPU25R consumes minimal current when in standby mode, reducing power consumption and extending battery life.
  • Thermal Shutdown Protection: The regulator includes built-in thermal shutdown protection, preventing damage due to excessive heat.
  • Short-Circuit Protection: LD39130SPU25R is equipped with short-circuit protection, safeguarding the circuit from potential damage caused by short-circuits.

Advantages and Disadvantages

Advantages

  • High precision voltage regulation ensures accurate output.
  • Low dropout voltage allows for efficient operation.
  • Low quiescent current minimizes power consumption.
  • Thermal shutdown protection prevents overheating.
  • Short-circuit protection safeguards against damage.

Disadvantages

  • Limited output current capacity (up to 150mA).
  • Input voltage range is restricted to 2.5V - 6.5V.

Working Principles

LD39130SPU25R operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. By continuously monitoring and adjusting, it compensates for any variations in input voltage or load conditions, ensuring a consistent and regulated output.

Detailed Application Field Plans

LD39130SPU25R finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

  1. LD39130SPU33R: Similar to LD39130SPU25R, but with an output voltage of 3.3V.
  2. LD39130SPU50R: Similar to LD39130SPU25R, but with an output voltage of 5.0V.
  3. LD39130SPU12R: Similar to LD39130SPU25R, but with an output voltage of 12V.

These alternative models provide different output voltage options to suit specific application requirements.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LD39130SPU25R v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LD39130SPU25R in technical solutions:

  1. Q: What is LD39130SPU25R? A: LD39130SPU25R is a voltage regulator IC (Integrated Circuit) designed for use in various technical solutions.

  2. Q: What is the input voltage range of LD39130SPU25R? A: The input voltage range of LD39130SPU25R is typically between 2.5V and 6V.

  3. Q: What is the output voltage of LD39130SPU25R? A: LD39130SPU25R provides a fixed output voltage of 2.5V.

  4. Q: What is the maximum output current of LD39130SPU25R? A: The maximum output current of LD39130SPU25R is typically around 150mA.

  5. Q: Can LD39130SPU25R handle high temperatures? A: Yes, LD39130SPU25R is designed to operate reliably at high temperatures, typically up to 125°C.

  6. Q: Is LD39130SPU25R suitable for battery-powered applications? A: Yes, LD39130SPU25R is commonly used in battery-powered applications due to its low dropout voltage and low quiescent current.

  7. Q: Does LD39130SPU25R have built-in protection features? A: Yes, LD39130SPU25R incorporates overcurrent protection, thermal shutdown, and short-circuit protection.

  8. Q: Can LD39130SPU25R be used in automotive applications? A: Yes, LD39130SPU25R is suitable for automotive applications as it meets the necessary requirements for automotive electronics.

  9. Q: What is the package type of LD39130SPU25R? A: LD39130SPU25R is available in a small SOT-23 package, which is commonly used for compact designs.

  10. Q: Are there any application notes or reference designs available for LD39130SPU25R? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of LD39130SPU25R in various technical solutions.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.