Infineon Technologies
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
IRS2980STRPBF
Lihat Detail Lembar Data

IRS2980STRPBF

Product Overview

Category: Integrated Circuit (IC)

Use: The IRS2980STRPBF is a high-performance integrated circuit designed for use in power management applications.

Characteristics: - High efficiency - Low power consumption - Compact size - Wide operating voltage range

Package: The IRS2980STRPBF comes in a small outline package (SOP) with 16 pins.

Essence: This IC is essential for controlling and regulating power in various electronic devices.

Packaging/Quantity: The IRS2980STRPBF is typically packaged in reels containing 2500 units.

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage Range: 0.8V to 37V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The IRS2980STRPBF has 16 pins, each serving a specific function:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for output voltage regulation
  4. COMP: Compensation pin for stability control
  5. EN: Enable pin for turning the IC on/off
  6. SS: Soft-start pin for gradual power-up
  7. PGND: Power ground reference
  8. VIN: Input voltage pin
  9. LX: Switching node for connecting the inductor
  10. BST: Boost pin for driving the external MOSFET
  11. AGND: Analog ground reference
  12. CS: Current sense pin for monitoring output current
  13. OCSET: Overcurrent protection threshold setting
  14. RT: Timing resistor connection for frequency adjustment
  15. CT: Timing capacitor connection for frequency adjustment
  16. VREF: Reference voltage output for external components

Functional Features

  • High-efficiency synchronous buck converter
  • Adjustable output voltage through feedback pin
  • Overcurrent protection with adjustable threshold
  • Soft-start function for controlled power-up
  • Wide input voltage range for versatile applications
  • Stable and accurate voltage regulation

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Compact size allows for space-saving designs - Wide operating voltage range accommodates various power sources - Accurate voltage regulation ensures stable performance

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications - Requires additional external components for complete power management solution

Working Principles

The IRS2980STRPBF operates as a synchronous buck converter, converting a higher input voltage to a lower output voltage efficiently. It utilizes pulse-width modulation (PWM) techniques to control the switching of the internal MOSFETs, regulating the output voltage based on the feedback received from the FB pin. The IC also incorporates overcurrent protection, soft-start, and frequency adjustment features to enhance its functionality.

Detailed Application Field Plans

The IRS2980STRPBF is widely used in various power management applications, including but not limited to: - DC-DC converters - Power supplies - Battery chargers - LED lighting systems - Industrial automation equipment

Detailed and Complete Alternative Models

  1. IRS2980S: Similar to IRS2980STRPBF but without the SOP package.
  2. IRS2980STRLPBF: Low-profile version of IRS2980STRPBF with reduced height.
  3. IRS2980STRRPBF: Enhanced version with extended temperature range (-40°C to 125°C).

These alternative models offer similar functionality and can be considered as replacements depending on specific requirements.

Word count: 498 words

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan IRS2980STRPBF dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of IRS2980STRPBF in technical solutions:

  1. Q: What is IRS2980STRPBF? A: IRS2980STRPBF is a high-performance, low-side gate driver IC designed for driving MOSFETs and IGBTs in various applications.

  2. Q: What voltage range does IRS2980STRPBF support? A: IRS2980STRPBF supports a wide voltage range from 4.5V to 20V, making it suitable for different power supply configurations.

  3. Q: Can IRS2980STRPBF handle high-frequency switching? A: Yes, IRS2980STRPBF is capable of handling high-frequency switching up to several hundred kilohertz.

  4. Q: Is IRS2980STRPBF compatible with both MOSFETs and IGBTs? A: Yes, IRS2980STRPBF is designed to drive both MOSFETs and IGBTs, providing flexibility in various applications.

  5. Q: Does IRS2980STRPBF have built-in protection features? A: Yes, IRS2980STRPBF incorporates various protection features like undervoltage lockout (UVLO), overcurrent protection, and thermal shutdown.

  6. Q: What is the maximum output current capability of IRS2980STRPBF? A: IRS2980STRPBF can deliver peak output currents up to 2A, enabling efficient and reliable switching of power devices.

  7. Q: Can IRS2980STRPBF be used in automotive applications? A: Yes, IRS2980STRPBF is qualified for automotive applications and meets the necessary standards and requirements.

  8. Q: Does IRS2980STRPBF support logic-level inputs? A: Yes, IRS2980STRPBF accepts logic-level inputs, making it compatible with various microcontrollers and digital control systems.

  9. Q: What is the operating temperature range of IRS2980STRPBF? A: IRS2980STRPBF has an extended operating temperature range from -40°C to 125°C, ensuring reliable operation in harsh environments.

  10. Q: Can IRS2980STRPBF be used in high-power applications? A: Yes, IRS2980STRPBF is suitable for high-power applications, thanks to its robust design and ability to handle high currents.

Please note that these answers are general and may vary depending on specific application requirements.