Bild kan vara representation.
Se specifikationer för produktinformation.
LM5085MM/NOPB

LM5085MM/NOPB

Product Overview

Category: Voltage Regulator
Use: Step-Down (Buck) Converter
Characteristics: High Efficiency, Wide Input Voltage Range
Package: 8-Pin SOIC
Essence: Power Management IC
Packaging/Quantity: Tube/50 units

Specifications

  • Input Voltage Range: 4.5V to 75V
  • Output Voltage Range: 1.225V to 60V
  • Maximum Output Current: 2.5A
  • Switching Frequency: 100kHz to 1MHz
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. PGND (Power Ground)
  3. SW (Switch Node)
  4. FB (Feedback)
  5. COMP (Compensation)
  6. SS/TRK (Soft Start/Tracking)
  7. RT/CLK (Timing Resistor/Clock)
  8. VCC (Supply Voltage)

Functional Features

  • Wide Input Voltage Range
  • Adjustable Output Voltage
  • Synchronization Capability
  • Overcurrent Protection
  • Thermal Shutdown

Advantages and Disadvantages

Advantages: - High Efficiency - Flexible Output Voltage Adjustment - Robust Protection Features

Disadvantages: - Higher Cost Compared to Non-Synchronous Converters - Requires External Components for Operation

Working Principles

The LM5085MM/NOPB is a step-down voltage regulator that uses a synchronous buck topology to efficiently convert high input voltages to lower output voltages. It utilizes a pulse-width modulation (PWM) control scheme to regulate the output voltage and maintain high efficiency across a wide range of operating conditions.

Detailed Application Field Plans

The LM5085MM/NOPB is well-suited for various applications including industrial power supplies, automotive systems, telecommunications equipment, and renewable energy systems. Its ability to handle high input voltages makes it suitable for applications requiring voltage conversion from sources such as batteries, solar panels, or rectified AC lines.

Detailed and Complete Alternative Models

  • LM2675
  • LM3150
  • LM43603
  • LM5117

This concludes the English editing encyclopedia entry structure for LM5085MM/NOPB.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av LM5085MM/NOPB i tekniska lösningar

  1. Question: What is the maximum input voltage for LM5085MM/NOPB?
    Answer: The maximum input voltage for LM5085MM/NOPB is 75V.

  2. Question: What is the typical output current capability of LM5085MM/NOPB?
    Answer: The typical output current capability of LM5085MM/NOPB is 2.5A.

  3. Question: Can LM5085MM/NOPB be used in automotive applications?
    Answer: Yes, LM5085MM/NOPB is suitable for automotive applications.

  4. Question: What is the operating temperature range for LM5085MM/NOPB?
    Answer: The operating temperature range for LM5085MM/NOPB is -40°C to 125°C.

  5. Question: Does LM5085MM/NOPB have built-in overcurrent protection?
    Answer: Yes, LM5085MM/NOPB features built-in overcurrent protection.

  6. Question: Is LM5085MM/NOPB suitable for use in industrial power supplies?
    Answer: Yes, LM5085MM/NOPB is commonly used in industrial power supplies.

  7. Question: What is the typical switching frequency of LM5085MM/NOPB?
    Answer: The typical switching frequency of LM5085MM/NOPB is 300kHz.

  8. Question: Can LM5085MM/NOPB be used in battery charging applications?
    Answer: Yes, LM5085MM/NOPB can be utilized in battery charging applications.

  9. Question: Does LM5085MM/NOPB require an external compensation network?
    Answer: Yes, LM5085MM/NOPB requires an external compensation network.

  10. Question: Is LM5085MM/NOPB available in a thermally enhanced package?
    Answer: Yes, LM5085MM/NOPB is available in a thermally enhanced package for improved thermal performance.