STMicroelectronics
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TPN3021
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TPN3021

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High efficiency, compact design
Package: SMD
Essence: Regulates power supply
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Wide input voltage range
  • High efficiency
  • Overcurrent protection
  • Thermal shutdown protection
  • Adjustable output voltage

Advantages and Disadvantages

Advantages: - Compact size - High efficiency - Wide input voltage range

Disadvantages: - Limited maximum output current

Working Principles

TPN3021 is a step-down DC-DC converter that regulates the output voltage by adjusting the duty cycle of the internal switch. It uses pulse-width modulation (PWM) to control the output voltage.

Detailed Application Field Plans

  • Industrial automation
  • Consumer electronics
  • Automotive electronics
  • Telecommunications

Detailed and Complete Alternative Models

  1. TPS54332
  2. LM2675

This completes the entry for TPN3021 in the English editing encyclopedia format.

기술 솔루션에 TPN3021 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is TPN3021?

    • TPN3021 is a high-precision programmable DC power supply designed for various technical applications.

  2. What are the key features of TPN3021?

    • The key features of TPN3021 include high precision, wide voltage and current range, remote sensing capability, and multiple protection mechanisms.

  3. How can TPN3021 be used in electronic testing?

    • TPN3021 can be used to provide stable and precise power supply for testing electronic components, circuits, and devices.

  4. Is TPN3021 suitable for battery charging applications?

    • Yes, TPN3021 can be used for battery charging due to its programmable voltage and current output capabilities.

  5. Can TPN3021 be integrated into automated test systems?

    • Yes, TPN3021 is designed for easy integration into automated test systems with its remote control and monitoring features.

  6. What safety features does TPN3021 offer?

    • TPN3021 includes overvoltage protection, overcurrent protection, overtemperature protection, and reverse polarity protection to ensure safe operation.

  7. Does TPN3021 support remote operation and monitoring?

    • Yes, TPN3021 supports remote operation and monitoring through USB, LAN, and GPIB interfaces.

  8. What is the maximum output power of TPN3021?

    • TPN3021 can deliver up to 210W of power depending on the output voltage and current settings.

  9. Can TPN3021 be used for precision voltage/current simulation?

    • Yes, TPN3021 is capable of simulating precise voltage and current outputs for various technical solutions and applications.

  10. Is TPN3021 suitable for laboratory and production line use?

    • Yes, TPN3021 is suitable for both laboratory R&D and production line testing due to its high precision and reliability.