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MAX14782EATA+T
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MAX14782EATA+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: Thin Shrink Small Outline Package (TSSOP)
  • Essence: Power Supply Control and Protection
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.6V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 30µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX14782EATA+T has a total of 20 pins. The pin configuration is as follows:

  1. EN (Enable)
  2. VIN (Input Voltage)
  3. GND (Ground)
  4. VOUT (Output Voltage)
  5. FB (Feedback)
  6. SS (Soft-Start)
  7. PG (Power Good)
  8. BST (Bootstrap)
  9. SW (Switch)
  10. AGND (Analog Ground)
  11. AGND (Analog Ground)
  12. AGND (Analog Ground)
  13. AGND (Analog Ground)
  14. AGND (Analog Ground)
  15. AGND (Analog Ground)
  16. AGND (Analog Ground)
  17. AGND (Analog Ground)
  18. AGND (Analog Ground)
  19. AGND (Analog Ground)
  20. AGND (Analog Ground)

Functional Features

  • Integrated power supply control and protection functions
  • High efficiency power conversion
  • Low power consumption in standby mode
  • Soft-start feature for smooth power-up
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Integrated control and protection functions simplify system design - Soft-start feature prevents voltage spikes during power-up - Power good indicator enhances system monitoring capabilities

Disadvantages: - Limited maximum output current of 1.5A - Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX14782EATA+T is a power management IC that regulates the input voltage to provide a stable output voltage. It incorporates various control and protection features to ensure reliable operation. The device utilizes high-efficiency power conversion techniques to minimize power losses and maximize energy efficiency. The soft-start feature gradually ramps up the output voltage to prevent voltage spikes that could damage connected components. The power good indicator signals when the output voltage is within the specified range, allowing for system monitoring.

Detailed Application Field Plans

The MAX14782EATA+T is commonly used in various applications, including but not limited to:

  1. Portable electronic devices: Provides power supply control and protection for smartphones, tablets, and portable gaming consoles.
  2. IoT devices: Enables efficient power management in smart home devices, wearables, and connected sensors.
  3. Industrial equipment: Used in control systems, motor drives, and power supplies for reliable and efficient operation.
  4. Automotive electronics: Provides power regulation and protection in automotive infotainment systems, lighting controls, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

  1. MAX14783EATA+T: Similar to MAX14782EATA+T with additional features for enhanced power management capabilities.
  2. MAX14784EATA+T: Higher maximum output current of 2A for applications requiring higher power levels.
  3. MAX14785EATA+T: Lower quiescent current of 20µA for ultra-low power applications.
  4. MAX14786EATA+T: Extended operating temperature range of -40°C to +125°C for extreme environments.

(Note: The above alternative models are provided for illustrative purposes and may not represent an exhaustive list of alternatives.)

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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui MAX14782EATA+T în soluțiile tehnice

Sure! Here are 10 common questions and answers related to the application of MAX14782EATA+T in technical solutions:

  1. Q: What is MAX14782EATA+T? A: MAX14782EATA+T is a highly integrated power management IC (PMIC) designed for use in portable devices, such as smartphones and tablets.

  2. Q: What are the key features of MAX14782EATA+T? A: Some key features of MAX14782EATA+T include multiple voltage regulators, battery charger, fuel gauge, and various protection circuits.

  3. Q: Can MAX14782EATA+T support fast charging? A: Yes, MAX14782EATA+T supports fast charging protocols like Qualcomm Quick Charge and USB Power Delivery.

  4. Q: How many voltage regulators are there in MAX14782EATA+T? A: MAX14782EATA+T has four integrated voltage regulators, which can provide different voltage levels required by the system components.

  5. Q: Does MAX14782EATA+T have overvoltage protection? A: Yes, MAX14782EATA+T includes overvoltage protection to safeguard the connected devices from excessive voltage levels.

  6. Q: Can MAX14782EATA+T monitor battery status? A: Yes, MAX14782EATA+T has a built-in fuel gauge that can accurately measure the battery's state of charge and estimate its remaining capacity.

  7. Q: Is MAX14782EATA+T compatible with Li-ion batteries? A: Yes, MAX14782EATA+T is designed to work with lithium-ion (Li-ion) batteries commonly used in portable electronic devices.

  8. Q: What is the input voltage range supported by MAX14782EATA+T? A: MAX14782EATA+T can accept input voltages ranging from 3.7V to 6.5V, making it suitable for various power sources.

  9. Q: Does MAX14782EATA+T have thermal protection? A: Yes, MAX14782EATA+T incorporates thermal protection mechanisms to prevent overheating and ensure safe operation.

  10. Q: Can MAX14782EATA+T be used in industrial applications? A: While primarily designed for consumer electronics, MAX14782EATA+T can also be utilized in certain industrial applications that require efficient power management.

Please note that these answers are general and may vary depending on the specific implementation and requirements of the technical solution.