STMicroelectronics
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LDLN025PU33R
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LDLN025PU33R

Product Overview

Category

LDLN025PU33R belongs to the category of electronic components.

Use

LDLN025PU33R is used in various electronic circuits and systems for voltage regulation.

Characteristics

  • Voltage Regulation: LDLN025PU33R provides a regulated output voltage.
  • Low Dropout: It has a low dropout voltage, ensuring efficient power conversion.
  • High Current Capability: The product can handle high current loads.
  • Temperature Stability: LDLN025PU33R exhibits excellent temperature stability.
  • Low Noise: It produces minimal noise during operation.

Package

LDLN025PU33R comes in a compact package suitable for surface mount applications.

Essence

The essence of LDLN025PU33R lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

LDLN025PU33R is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage: 3.3V
  • Maximum Output Current: 250mA
  • Dropout Voltage: 0.2V (typical)
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: SOT-23

Detailed Pin Configuration

LDLN025PU33R has three pins:

  1. Vin (Input): This pin is connected to the input voltage source.
  2. Vout (Output): The regulated output voltage is obtained from this pin.
  3. GND (Ground): This pin is connected to the ground reference.

Functional Features

  • Voltage Regulation: LDLN025PU33R maintains a stable output voltage regardless of input variations.
  • Current Limiting: The product incorporates current limiting protection to prevent damage due to excessive current.
  • Thermal Shutdown: In case of overheating, LDLN025PU33R shuts down to protect itself and the connected circuitry.
  • Short Circuit Protection: It safeguards against short circuits, preventing potential damage.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Low dropout voltage
  • High current capability
  • Temperature stability
  • Compact package size

Disadvantages

  • Limited maximum output current (250mA)
  • Relatively narrow input voltage range (2.5V - 6V)

Working Principles

LDLN025PU33R utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

LDLN025PU33R finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - IoT devices - Automotive electronics

Detailed and Complete Alternative Models

  1. LDLN050PU50R: Similar to LDLN025PU33R but with a higher output voltage of 5V.
  2. LDLN033PU25R: Similar to LDLN025PU33R but with a lower output voltage of 2.5V.
  3. LDLN100PU33R: Similar to LDLN025PU33R but with a higher maximum output current of 1A.

These alternative models offer similar functionality but cater to different voltage and current requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LDLN025PU33R v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LDLN025PU33R in technical solutions:

  1. Q: What is LDLN025PU33R? A: LDLN025PU33R is a specific model or type of component used in technical solutions, typically referring to a power supply module.

  2. Q: What is the voltage range supported by LDLN025PU33R? A: LDLN025PU33R supports a voltage range of 3.0V to 3.6V.

  3. Q: What is the maximum current output of LDLN025PU33R? A: The maximum current output of LDLN025PU33R is typically around 250mA.

  4. Q: Can LDLN025PU33R be used in battery-powered devices? A: Yes, LDLN025PU33R can be used in battery-powered devices as it operates within a low voltage range and has low power consumption.

  5. Q: Is LDLN025PU33R suitable for use in industrial applications? A: Yes, LDLN025PU33R is suitable for use in various industrial applications where a stable and regulated power supply is required.

  6. Q: Does LDLN025PU33R have built-in protection features? A: Yes, LDLN025PU33R typically includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.

  7. Q: Can LDLN025PU33R be used in both AC and DC applications? A: LDLN025PU33R is primarily designed for DC applications, but it can also be used in certain AC applications with appropriate circuitry.

  8. Q: What is the operating temperature range of LDLN025PU33R? A: The operating temperature range of LDLN025PU33R is typically between -40°C to +85°C.

  9. Q: Is LDLN025PU33R RoHS compliant? A: Yes, LDLN025PU33R is generally RoHS (Restriction of Hazardous Substances) compliant, ensuring it meets certain environmental standards.

  10. Q: Can LDLN025PU33R be used in automotive applications? A: Yes, LDLN025PU33R can be used in automotive applications as long as it meets the specific requirements and certifications for automotive-grade components.

Please note that the answers provided here are general and may vary depending on the specific datasheet or manufacturer's specifications for LDLN025PU33R.