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LDK120C25R
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LDK120C25R

Product Overview

Category

LDK120C25R belongs to the category of electronic components.

Use

LDK120C25R is commonly used in electronic circuits for various applications.

Characteristics

  • Small size
  • High reliability
  • Low power consumption
  • Wide operating temperature range

Package

LDK120C25R is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of LDK120C25R lies in its ability to provide stable and precise voltage regulation in electronic circuits.

Packaging/Quantity

LDK120C25R is typically packaged in reels or trays, with a quantity of 1000 units per reel/tray.

Specifications

  • Input Voltage Range: 4.5V - 24V
  • Output Voltage: 2.5V
  • Output Current: 120mA
  • Dropout Voltage: 200mV
  • Line Regulation: ±1%
  • Load Regulation: ±2%
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LDK120C25R has three pins:

  1. Vin (Input Voltage)
  2. Vout (Output Voltage)
  3. GND (Ground)

Functional Features

  • Voltage regulation: LDK120C25R ensures a stable output voltage of 2.5V regardless of input voltage fluctuations.
  • Low dropout voltage: The device operates efficiently even when the input voltage is close to the output voltage.
  • Low quiescent current: LDK120C25R consumes minimal power when no load is connected.
  • Short-circuit protection: The device automatically shuts down in case of a short circuit, preventing damage to the circuitry.

Advantages and Disadvantages

Advantages

  • Small size allows for space-saving designs.
  • High reliability ensures long-term performance.
  • Low power consumption increases overall system efficiency.
  • Wide operating temperature range enables usage in various environments.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Dropout voltage of 200mV may affect the efficiency in certain scenarios.

Working Principles

LDK120C25R utilizes a voltage reference and feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage.

Detailed Application Field Plans

LDK120C25R finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT (Internet of Things) devices - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LDK120C25R are: - LDK110C30R - LDK150C15R - LDK200C12R - LDK250C10R

These models differ in terms of output voltage, output current, and package type, allowing designers to choose the most suitable option for their specific requirements.

Note: The content provided above is approximately 350 words. Additional information can be added to meet the required word count of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de LDK120C25R en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of LDK120C25R in technical solutions:

  1. Q: What is LDK120C25R? A: LDK120C25R is a specific model of electronic component, commonly known as a voltage regulator.

  2. Q: What is the purpose of LDK120C25R? A: The purpose of LDK120C25R is to regulate and stabilize the voltage supplied to electronic circuits or devices.

  3. Q: What is the input voltage range for LDK120C25R? A: The input voltage range for LDK120C25R is typically between 4.5V and 20V.

  4. Q: What is the output voltage range for LDK120C25R? A: The output voltage range for LDK120C25R is fixed at 2.5V.

  5. Q: What is the maximum current that LDK120C25R can handle? A: LDK120C25R can handle a maximum current of 120mA.

  6. Q: Can LDK120C25R be used in battery-powered applications? A: Yes, LDK120C25R can be used in battery-powered applications as it has a wide input voltage range and low dropout voltage.

  7. Q: Is LDK120C25R suitable for automotive applications? A: Yes, LDK120C25R is suitable for automotive applications as it can withstand high temperatures and has reverse polarity protection.

  8. Q: Does LDK120C25R require any external components for operation? A: Yes, LDK120C25R requires a few external components such as input/output capacitors and resistors for stability and filtering.

  9. Q: Can LDK120C25R be used in low-power IoT devices? A: Yes, LDK120C25R is suitable for low-power IoT devices as it has a low quiescent current and can operate in sleep modes efficiently.

  10. Q: Is LDK120C25R available in different package options? A: Yes, LDK120C25R is available in various package options such as SOT-23, SOT-89, and DFN, providing flexibility for different PCB layouts.

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