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NPC-1220-050D-3-L
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NPC-1220-050D-3-L

Product Overview

Category

The NPC-1220-050D-3-L belongs to the category of integrated circuits.

Use

This product is used for voltage regulation and power management in electronic devices.

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 0.8V to 20V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Package

The NPC-1220-050D-3-L is available in a compact and durable surface-mount package.

Essence

This integrated circuit is essential for maintaining stable and regulated power supply in various electronic applications.

Packaging/Quantity

The NPC-1220-050D-3-L is typically packaged in reels containing 250 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage: 0.8V to 20V
  • Maximum Output Current: 3A
  • Quiescent Current: 75µA
  • Switching Frequency: 500kHz
  • Package Type: DFN-8 (3x3mm)

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. COMP (Compensation)
  6. SS (Soft Start)
  7. PG (Power Good)
  8. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range for versatile applications
  • High efficiency for reduced power loss
  • Overcurrent and thermal protection for enhanced reliability
  • Soft start and power good indication for controlled startup and monitoring

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for flexibility in design
  • High efficiency contributes to energy savings and reduced heat generation
  • Comprehensive protection features enhance system reliability

Disadvantages

  • Higher cost compared to traditional linear regulators
  • Requires careful PCB layout and external components for optimal performance

Working Principles

The NPC-1220-050D-3-L operates on the principle of pulse-width modulation (PWM) to regulate the output voltage based on the feedback signal. It utilizes an internal control loop to adjust the duty cycle of the switching transistor, ensuring the output voltage remains within the specified range.

Detailed Application Field Plans

The NPC-1220-050D-3-L is well-suited for a wide range of applications, including: - Industrial automation systems - Telecommunications equipment - Consumer electronics - Automotive electronics - Power over Ethernet (PoE) devices - LED lighting systems

Detailed and Complete Alternative Models

  • NPC-1220-030D-3-L: Similar specifications with a lower maximum output current of 3A
  • NPC-1220-050D-2-L: Higher maximum output current of 5A with similar input and output voltage ranges
  • NPC-1220-040D-3-L: Lower quiescent current and wider operating temperature range

This completes the entry for the NPC-1220-050D-3-L integrated circuit, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

기술 솔루션에 NPC-1220-050D-3-L 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is NPC-1220-050D-3-L?

    • NPC-1220-050D-3-L is a high-performance, low-profile power inductor designed for use in various technical solutions.

  2. What are the key features of NPC-1220-050D-3-L?

    • The key features include high current handling capability, low DC resistance, and excellent temperature stability.

  3. In what technical applications can NPC-1220-050D-3-L be used?

    • It can be used in DC-DC converters, voltage regulators, power supplies, and other electronic devices requiring efficient power management.

  4. What is the maximum current rating of NPC-1220-050D-3-L?

    • The maximum current rating is typically [insert value] amps, making it suitable for demanding power applications.

  5. What is the temperature range for NPC-1220-050D-3-L?

    • The operating temperature range is typically -40°C to 125°C, ensuring reliable performance in various environmental conditions.

  6. Does NPC-1220-050D-3-L have RoHS compliance?

    • Yes, NPC-1220-050D-3-L is compliant with RoHS regulations, making it environmentally friendly.

  7. What are the recommended PCB layout guidelines for integrating NPC-1220-050D-3-L?

    • It is recommended to place the inductor close to the load, minimize loop area, and follow manufacturer's guidelines for optimal performance.

  8. Can NPC-1220-050D-3-L be used in automotive applications?

    • Yes, NPC-1220-050D-3-L is suitable for automotive electronics, provided it meets the specific requirements and standards for automotive use.

  9. Are there any application notes or design resources available for NPC-1220-050D-3-L?

    • Yes, the manufacturer provides application notes, design guides, and reference designs to assist in the integration of NPC-1220-050D-3-L.

  10. Where can I purchase NPC-1220-050D-3-L?

    • NPC-1220-050D-3-L can be purchased from authorized distributors or directly from the manufacturer's website.