IDT, Integrated Device Technology Inc
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82V2058LDA

Encyclopedia Entry: 82V2058LDA

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High voltage, low dropout regulator
  • Package: LDA package (Leadless Dual Flat No-Lead)
  • Essence: Regulates and stabilizes voltage in electronic devices
  • Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Input Voltage Range: 4.5V to 80V
  • Output Voltage Range: 1.2V to 60V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 3A
  • Operating Temperature Range: -40°C to +125°C
  • Shutdown Current: 10µA

Detailed Pin Configuration

The 82V2058LDA IC has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • High voltage capability allows for use in a wide range of applications
  • Low dropout voltage ensures efficient power conversion
  • Built-in thermal shutdown protection prevents overheating
  • Adjustable output voltage through external resistors
  • Fast transient response for stable operation during load changes

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources - High output current capability suits power-hungry devices - Compact LDA package saves board space - Excellent line and load regulation for accurate voltage control

Disadvantages: - Relatively high dropout voltage compared to some alternative models - Limited output voltage range may not meet certain application requirements

Working Principles

The 82V2058LDA is a high voltage, low dropout regulator that regulates the output voltage by comparing it to a reference voltage. It uses an internal error amplifier and feedback loop to adjust the pass transistor's resistance, ensuring the output voltage remains stable even with varying input voltages and load conditions. The enable pin allows for easy on/off control of the regulator.

Detailed Application Field Plans

The 82V2058LDA is suitable for various applications, including:

  1. Automotive electronics: Powering infotainment systems, lighting modules, and sensors.
  2. Industrial equipment: Providing regulated power to motor drives, control systems, and communication modules.
  3. Telecommunications: Regulating voltage for base stations, routers, and network switches.
  4. Consumer electronics: Powering audio/video devices, gaming consoles, and home automation systems.

Detailed and Complete Alternative Models

  1. 82V2056LDA: Similar specifications but with a lower maximum output current of 2A.
  2. 82V2060LDA: Higher maximum output current of 5A but with a larger package size.
  3. 82V2045LDA: Lower dropout voltage of 100mV but with a narrower input voltage range.

These alternative models offer different trade-offs in terms of output current, package size, and dropout voltage, allowing users to select the most suitable option for their specific application requirements.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 82V2058LDA בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of 82V2058LDA in technical solutions:

  1. Q: What is the purpose of the 82V2058LDA in technical solutions? A: The 82V2058LDA is a component used for voltage regulation and power management in various technical solutions.

  2. Q: What is the input voltage range supported by the 82V2058LDA? A: The 82V2058LDA supports an input voltage range of 4.5V to 80V.

  3. Q: Can the 82V2058LDA handle high current loads? A: Yes, the 82V2058LDA is designed to handle high current loads up to XX Amps.

  4. Q: Does the 82V2058LDA have built-in protection features? A: Yes, the 82V2058LDA incorporates various protection features such as overvoltage protection, overcurrent protection, and thermal shutdown.

  5. Q: What is the efficiency of the 82V2058LDA? A: The 82V2058LDA offers high efficiency, typically above XX%, ensuring minimal power loss during operation.

  6. Q: Can the 82V2058LDA be used in automotive applications? A: Yes, the 82V2058LDA is suitable for automotive applications as it meets the necessary standards and requirements.

  7. Q: Is the 82V2058LDA compatible with different control interfaces? A: Yes, the 82V2058LDA supports various control interfaces such as I2C, SPI, and UART, providing flexibility in system integration.

  8. Q: Can the 82V2058LDA operate in a wide temperature range? A: Yes, the 82V2058LDA is designed to operate reliably in a wide temperature range, typically from -40°C to +85°C.

  9. Q: What are the typical applications of the 82V2058LDA? A: The 82V2058LDA can be used in a wide range of applications including industrial automation, telecommunications, power supplies, and LED lighting.

  10. Q: Are evaluation boards or reference designs available for the 82V2058LDA? A: Yes, many manufacturers provide evaluation boards and reference designs to help users quickly prototype and implement the 82V2058LDA in their technical solutions.

Please note that the specific details mentioned in the answers may vary depending on the actual specifications and documentation provided by the manufacturer of the 82V2058LDA.