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HMPP-389T-TR1
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HMPP-389T-TR1

Product Overview

Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact design
Package: 16-pin TSSOP
Essence: Voltage regulator
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 28V
  • Output Voltage: Adjustable from 0.6V to 5.5V
  • Output Current: Up to 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN
  2. GND
  3. FB
  4. EN
  5. SS/TR
  6. AGND
  7. PGND
  8. VOUT
  9. COMP
  10. SS/TR
  11. SS/TR
  12. SS/TR
  13. SS/TR
  14. SS/TR
  15. SS/TR
  16. SS/TR

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • High efficiency up to 95%
  • Overcurrent and thermal protection
  • Soft-start and tracking

Advantages and Disadvantages

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

Disadvantages: - Higher cost compared to traditional linear regulators - Requires careful PCB layout for optimal performance

Working Principles

The HMPP-389T-TR1 is a synchronous step-down DC-DC converter that uses a pulse-width modulation (PWM) control scheme to regulate the output voltage. It operates by adjusting the duty cycle of the internal switches to maintain the desired output voltage.

Detailed Application Field Plans

The HMPP-389T-TR1 is suitable for various applications including: - Industrial power supplies - Automotive electronics - Telecommunications equipment - Server and networking systems - Consumer electronics

Detailed and Complete Alternative Models

  1. LM2675-ADJ/NOPB
  2. LT1763-3.3
  3. TPS54332DDAR
  4. ADP2384ACPZ-R7
  5. MAX5033DASA+

In conclusion, the HMPP-389T-TR1 is a versatile and efficient voltage regulator suitable for a wide range of applications. Its compact design and high efficiency make it an ideal choice for modern power management needs.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem HMPP-389T-TR1 w rozwiązaniach technicznych

  1. What is HMPP-389T-TR1?

    • HMPP-389T-TR1 is a high-performance, thermally conductive adhesive tape used for bonding electronic components to heat sinks and other surfaces.

  2. What are the key features of HMPP-389T-TR1?

    • HMPP-389T-TR1 offers high thermal conductivity, excellent adhesion, and electrical insulation properties, making it ideal for heat management in electronic devices.

  3. How does HMPP-389T-TR1 compare to traditional thermal interface materials?

    • HMPP-389T-TR1 provides superior thermal performance compared to traditional thermal interface materials like thermal grease or pads, offering better heat dissipation and reliability.

  4. In what applications can HMPP-389T-TR1 be used?

    • HMPP-389T-TR1 is commonly used in applications such as LED lighting, power supplies, automotive electronics, and computer hardware where efficient heat transfer is crucial.

  5. What is the temperature range for HMPP-389T-TR1?

    • HMPP-389T-TR1 has a wide operating temperature range, typically from -40°C to 150°C, making it suitable for various environmental conditions.

  6. Is HMPP-389T-TR1 electrically insulating?

    • Yes, HMPP-389T-TR1 is electrically insulating, which helps prevent short circuits and electrical interference in electronic assemblies.

  7. Can HMPP-389T-TR1 be reworked or removed once applied?

    • While HMPP-389T-TR1 provides strong adhesion, it can be reworked or removed using appropriate techniques and solvents without damaging the components or substrates.

  8. Does HMPP-389T-TR1 require any special surface preparation before application?

    • It is recommended to clean and degrease the bonding surfaces before applying HMPP-389T-TR1 to ensure optimal adhesion and thermal performance.

  9. Are there any safety considerations when handling HMPP-389T-TR1?

    • Users should follow standard safety precautions when handling adhesives, including wearing appropriate personal protective equipment and working in well-ventilated areas.

  10. Where can I find technical data and application guidelines for HMPP-389T-TR1?

    • Technical data sheets and application guidelines for HMPP-389T-TR1 can be obtained from the manufacturer's website or by contacting their technical support team.