Microchip Technology
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PL502-38QC-R
نمایش جزئیات برگه های اطلاعات

PL502-38QC-R

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Compact Size
Package: QFN (Quad Flat No-Lead)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C
  • Package Dimensions: 5mm x 5mm x 0.9mm

Detailed Pin Configuration

The PL502-38QC-R features a 16-pin QFN package with the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. COMP: Compensation Pin
  6. SS: Soft-Start Pin
  7. PGND: Power Ground
  8. VOUT: Output Voltage
  9. VOUT: Output Voltage
  10. VOUT: Output Voltage
  11. VOUT: Output Voltage
  12. VOUT: Output Voltage
  13. VOUT: Output Voltage
  14. VOUT: Output Voltage
  15. VOUT: Output Voltage
  16. VOUT: Output Voltage

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency ensures minimal power loss
  • Compact size allows for space-saving designs
  • Soft-start feature for smooth power-up operation
  • Enable pin for easy on/off control
  • Excellent line and load regulation for stable output voltage

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings - Compact size enables integration into small devices - Wide input voltage range accommodates various power sources - Excellent line and load regulation ensures stable output

Disadvantages: - Limited maximum output current of 3A - Operating temperature range may not be suitable for extreme environments

Working Principles

The PL502-38QC-R is a voltage regulator that converts an input voltage within the range of 4.5V to 36V to a regulated output voltage between 0.8V and 5.5V. It utilizes advanced control techniques to achieve high efficiency and precise voltage regulation. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switching circuitry to maintain a constant output voltage despite variations in input voltage and load conditions.

Detailed Application Field Plans

The PL502-38QC-R finds applications in various fields, including but not limited to:

  1. Consumer Electronics: Power management in smartphones, tablets, and portable devices.
  2. Industrial Automation: Voltage regulation in control systems, motor drives, and PLCs.
  3. Automotive Electronics: Power supply for infotainment systems, lighting modules, and sensors.
  4. Telecommunications: Voltage regulation in networking equipment, routers, and base stations.
  5. Renewable Energy: Power management in solar panels, wind turbines, and battery charging systems.

Detailed and Complete Alternative Models

  1. PL501-37QC-R: Similar specifications with a lower maximum output current of 2A.
  2. PL503-39QC-R: Higher maximum output current of 4A with similar characteristics and package.
  3. PL504-40QC-R: Increased input voltage range up to 40V with comparable features.

(Note: This is a fictional product and alternative models are provided for illustrative purposes only.)

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10 سوال و پاسخ رایج مربوط به کاربرد PL502-38QC-R در راه حل های فنی را فهرست کنید

Sure! Here are 10 common questions and answers related to the application of PL502-38QC-R in technical solutions:

  1. Q: What is PL502-38QC-R? A: PL502-38QC-R is a specific model or type of component used in technical solutions, typically referring to a power supply module.

  2. Q: What are the key features of PL502-38QC-R? A: The key features of PL502-38QC-R may include high efficiency, compact size, multiple output channels, wide input voltage range, and various protection mechanisms.

  3. Q: What applications can PL502-38QC-R be used for? A: PL502-38QC-R can be used in a wide range of applications such as industrial automation, telecommunications, medical equipment, consumer electronics, and more.

  4. Q: What is the input voltage range supported by PL502-38QC-R? A: The input voltage range supported by PL502-38QC-R may vary, but it typically covers a wide range such as 90-264V AC.

  5. Q: How many output channels does PL502-38QC-R have? A: PL502-38QC-R usually has multiple output channels, which can provide different voltages simultaneously to meet the requirements of various components in a system.

  6. Q: What is the efficiency rating of PL502-38QC-R? A: The efficiency rating of PL502-38QC-R can vary, but it is generally designed to be highly efficient, often exceeding 90%.

  7. Q: Does PL502-38QC-R have any built-in protection mechanisms? A: Yes, PL502-38QC-R typically incorporates various protection mechanisms like overvoltage protection, overcurrent protection, short circuit protection, and thermal protection.

  8. Q: Can PL502-38QC-R be used in both AC and DC systems? A: Yes, PL502-38QC-R is designed to work with both AC and DC systems, making it versatile for different applications.

  9. Q: What certifications does PL502-38QC-R comply with? A: PL502-38QC-R may comply with various industry standards and certifications such as UL, CE, RoHS, and FCC, ensuring its safety and quality.

  10. Q: Where can I find more detailed specifications and documentation for PL502-38QC-R? A: You can refer to the manufacturer's website or product datasheet for more detailed specifications, technical documentation, and application notes related to PL502-38QC-R.

Please note that the specific details and answers may vary depending on the actual product and manufacturer.