Rohm Semiconductor
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
RD3H080SPTL1
عرض التفاصيل جداول البيانات

RD3H080SPTL1

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, low power consumption
Package: 16-pin TQFN
Essence: Efficient power management for electronic devices
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 36V
  • Output Current: Up to 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C
  • Switching Frequency: 500kHz

Detailed Pin Configuration

  1. VIN: Input voltage
  2. PGND: Power ground
  3. SW: Switch node
  4. LX: Inductor connection
  5. FB: Feedback input
  6. COMP: Compensation
  7. SS/TRK: Soft-start/tracking
  8. EN: Enable
  9. VCC: Internal bias voltage
  10. AGND: Analog ground
  11. PG: Power good indicator
  12. SS/TRK: Soft-start/tracking
  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 for reduced power loss
  • Integrated power MOSFETs for compact design
  • Overcurrent and overtemperature protection
  • Adjustable soft-start and tracking

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact design - Comprehensive protection features

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

Working Principles

The RD3H080SPTL1 is a synchronous step-down DC-DC converter that regulates the input voltage to a lower, stable output voltage. It uses pulse-width modulation (PWM) to control the power switches and efficiently deliver power to the load.

Detailed Application Field Plans

  1. Industrial Automation: Powering sensors, actuators, and control systems
  2. Automotive Electronics: Voltage regulation for infotainment systems, lighting, and motor control
  3. Consumer Electronics: Efficient power management for portable devices and home appliances
  4. Telecommunications: Powering networking equipment and base stations

Detailed and Complete Alternative Models

  1. RD3H060SPTL1: Lower output current version for less demanding applications
  2. RD3H100SPTL1: Higher output current version for more power-hungry applications
  3. RD3H080SPTR1: Same specifications but in a different packaging format

This comprehensive entry provides an in-depth understanding of the RD3H080SPTL1, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق RD3H080SPTL1 في الحلول التقنية

  1. What is the RD3H080SPTL1 component used for in technical solutions?

    • The RD3H080SPTL1 is a power MOSFET designed for use in various technical solutions, such as power supplies, motor control, and lighting applications.

  2. What are the key specifications of the RD3H080SPTL1?

    • The RD3H080SPTL1 features a low on-resistance, high current capability, and a compact surface-mount package, making it suitable for high-performance applications.

  3. How does the RD3H080SPTL1 contribute to power efficiency in technical solutions?

    • By offering low on-resistance and high current handling capabilities, the RD3H080SPTL1 helps minimize power losses and improve overall system efficiency.

  4. Can the RD3H080SPTL1 be used in automotive applications?

    • Yes, the RD3H080SPTL1 is suitable for automotive systems, including electronic control units (ECUs), motor drives, and LED lighting.

  5. What protection features does the RD3H080SPTL1 offer for reliability in technical solutions?

    • The RD3H080SPTL1 includes built-in protection against overcurrent, overtemperature, and short-circuit conditions, enhancing the reliability of the overall system.

  6. Is the RD3H080SPTL1 compatible with standard PCB assembly processes?

    • Yes, the RD3H080SPTL1 is designed for compatibility with standard surface-mount technology (SMT) processes, facilitating ease of assembly.

  7. What are the recommended operating conditions for the RD3H080SPTL1?

    • The RD3H080SPTL1 operates within specified voltage and temperature ranges, making it suitable for a wide range of technical solutions.

  8. How does the RD3H080SPTL1 contribute to thermal management in power applications?

    • The RD3H080SPTL1's low on-resistance minimizes heat generation, while its compact package allows for efficient heat dissipation, aiding in thermal management.

  9. Are there any application notes or reference designs available for integrating the RD3H080SPTL1 into technical solutions?

    • Yes, application notes and reference designs are available to assist engineers in effectively implementing the RD3H080SPTL1 in their applications.

  10. Where can I find additional resources and support for designing with the RD3H080SPTL1?

    • Additional resources, including datasheets, technical documents, and support contacts, can be found on the manufacturer's website or by contacting their technical support team.