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MAX4992EVB+T
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MAX4992EVB+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: Evaluation Board
  • Essence: Voltage Regulator
  • Packaging/Quantity: Single Unit

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 500mA
  • Quiescent Current: 30µA
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX4992EVB+T evaluation board has the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. VOUT: Output Voltage
  6. PGND: Power Ground

Functional Features

  • High efficiency voltage regulation
  • Low power consumption
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent and thermal protection
  • Enable pin for power management control

Advantages and Disadvantages

Advantages

  • High efficiency results in reduced power loss
  • Wide input voltage range allows for versatile applications
  • Adjustable output voltage provides flexibility
  • Overcurrent and thermal protection ensure device safety
  • Enable pin enables power management control

Disadvantages

  • Limited maximum output current of 500mA
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX4992EVB+T is a voltage regulator that efficiently converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.3V. It achieves high efficiency by utilizing a synchronous buck converter architecture. The device operates in continuous mode and employs pulse-width modulation (PWM) to regulate the output voltage.

The enable pin allows for power management control, enabling the user to turn the regulator on or off as needed. The feedback pin provides voltage regulation feedback, ensuring a stable and accurate output voltage. The MAX4992EVB+T also incorporates overcurrent and thermal protection mechanisms to safeguard the device and connected components.

Detailed Application Field Plans

The MAX4992EVB+T is suitable for various applications that require efficient voltage regulation within the specified input and output voltage ranges. Some potential application fields include:

  1. Portable electronic devices: Smartphones, tablets, portable media players
  2. IoT devices: Wearable devices, smart home devices
  3. Battery-powered systems: Wireless sensors, remote controls
  4. Industrial equipment: Test and measurement instruments, control systems
  5. Automotive electronics: Infotainment systems, navigation devices

Detailed and Complete Alternative Models

  • MAX4993EVB+T
  • MAX4994EVB+T
  • MAX4995EVB+T
  • MAX4996EVB+T
  • MAX4997EVB+T

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX4992EVB+T i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MAX4992EVB+T in technical solutions:

  1. Q: What is MAX4992EVB+T? A: MAX4992EVB+T is an evaluation board for the MAX4992, a USB port protector and charger emulator IC.

  2. Q: What is the purpose of MAX4992EVB+T? A: The MAX4992EVB+T is used to evaluate the performance and functionality of the MAX4992 IC in various technical solutions.

  3. Q: How does MAX4992EVB+T protect USB ports? A: The MAX4992EVB+T provides overvoltage protection, short-circuit protection, and ESD protection for USB ports.

  4. Q: Can I use MAX4992EVB+T to charge devices? A: Yes, the MAX4992EVB+T can be used as a charger emulator to provide power to connected devices.

  5. Q: What is the input voltage range supported by MAX4992EVB+T? A: The MAX4992EVB+T supports an input voltage range of 4.35V to 28V.

  6. Q: Does MAX4992EVB+T support USB 3.0? A: No, the MAX4992EVB+T is designed for USB 2.0 applications.

  7. Q: Can I use MAX4992EVB+T with other USB protection ICs? A: Yes, the MAX4992EVB+T can be used in conjunction with other USB protection ICs for enhanced protection.

  8. Q: What is the maximum current output of MAX4992EVB+T? A: The MAX4992EVB+T can provide a maximum current output of 1.5A.

  9. Q: Is the MAX4992EVB+T compatible with both low-side and high-side charging? A: Yes, the MAX4992EVB+T supports both low-side and high-side charging configurations.

  10. Q: Can I use MAX4992EVB+T in automotive applications? A: Yes, the MAX4992EVB+T is suitable for automotive applications as it meets the necessary standards and requirements.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes for detailed information.