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MAX4996LETG+
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MAX4996LETG+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MAX4996LETG+ is a high-performance, low-power integrated circuit designed for use in various electronic devices. It serves as a power management solution, providing efficient and reliable power distribution and control.

Characteristics: - High performance: The MAX4996LETG+ offers excellent power management capabilities, ensuring optimal performance of the connected electronic devices. - Low power consumption: This IC is designed to minimize power consumption, making it suitable for battery-powered applications. - Compact package: The MAX4996LETG+ comes in a small form factor package, allowing for easy integration into space-constrained designs. - Robustness: With its robust design and built-in protection features, this IC ensures reliable operation even in challenging environments.

Package: The MAX4996LETG+ is available in a compact 24-pin TQFN (Thin Quad Flat No-Lead) package, which provides good thermal dissipation and ease of soldering.

Essence: The essence of the MAX4996LETG+ lies in its ability to efficiently manage power distribution and control in electronic devices, ensuring optimal performance and reliability.

Packaging/Quantity: The MAX4996LETG+ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 1.5A
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 50µA (typical)
  • Switching Frequency: 1MHz (typical)

Detailed Pin Configuration

The MAX4996LETG+ features a 24-pin TQFN package with the following pin configuration:

  1. VIN: Input voltage
  2. EN: Enable control input
  3. PGND: Power ground
  4. SW: Switching node connection
  5. LX: Inductor connection
  6. BST: Boost capacitor connection
  7. FB: Feedback voltage input
  8. SS/TR: Soft-start/Tracking control input
  9. VOUT1: Output voltage 1
  10. VOUT2: Output voltage 2
  11. VOUT3: Output voltage 3
  12. VOUT4: Output voltage 4
  13. VOUT5: Output voltage 5
  14. VOUT6: Output voltage 6
  15. VOUT7: Output voltage 7
  16. VOUT8: Output voltage 8
  17. VOUT9: Output voltage 9
  18. VOUT10: Output voltage 10
  19. VOUT11: Output voltage 11
  20. VOUT12: Output voltage 12
  21. VOUT13: Output voltage 13
  22. VOUT14: Output voltage 14
  23. GND: Ground
  24. VCC: Supply voltage

Functional Features

The MAX4996LETG+ offers the following functional features:

  • Multiple output voltages: This IC provides up to 14 regulated output voltages, allowing for flexible power management in various electronic devices.
  • Programmable output voltages: The output voltages can be easily programmed using external resistors, providing customization options for different applications.
  • Overcurrent protection: The MAX4996LETG+ incorporates overcurrent protection circuitry, safeguarding the connected devices from excessive current flow.
  • Thermal shutdown: In case of excessive temperature, the IC automatically shuts down to prevent damage and ensure safe operation.
  • Soft-start and tracking: Soft-start and tracking features enable controlled power-up and power-down sequences, minimizing stress on the connected components.

Advantages and Disadvantages

Advantages: - High-performance power management solution - Low power consumption - Compact package for easy integration - Robust design with built-in protection features

Disadvantages: - Limited maximum output current (1.5A)

Working Principles

The MAX4996LETG+ operates based on a switching regulator topology. It utilizes an internal high-frequency oscillator to control the switching of the power MOSFET, which regulates the output voltages. The IC incorporates feedback control to maintain the desired output voltage levels. By efficiently converting the input voltage to multiple regulated output voltages, it ensures optimal power distribution and control in electronic devices.

Detailed Application Field Plans

The MAX4996LETG+ finds applications in various electronic devices that require efficient power management, such as: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices - IoT (Internet of Things) devices - Industrial equipment - Automotive electronics

Detailed and Complete Alternative Models

  • MAX

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MAX4996LETG+ dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of MAX4996LETG+ in technical solutions:

  1. Q: What is the MAX4996LETG+? A: The MAX4996LETG+ is a high-speed, low-power, dual SPDT (Single Pole Double Throw) analog switch.

  2. Q: What are the typical applications of MAX4996LETG+? A: The MAX4996LETG+ is commonly used in audio and video signal routing, data acquisition systems, communication systems, and other applications requiring analog signal switching.

  3. Q: What is the maximum voltage rating for MAX4996LETG+? A: The MAX4996LETG+ has a maximum voltage rating of ±15V.

  4. Q: What is the operating temperature range for MAX4996LETG+? A: The MAX4996LETG+ can operate within a temperature range of -40°C to +85°C.

  5. Q: What is the on-resistance of the MAX4996LETG+? A: The on-resistance of the MAX4996LETG+ is typically 0.8Ω.

  6. Q: Can I use the MAX4996LETG+ with both analog and digital signals? A: Yes, the MAX4996LETG+ is suitable for both analog and digital signal switching.

  7. Q: Does the MAX4996LETG+ require external power supply? A: Yes, the MAX4996LETG+ requires an external power supply. It operates from a single positive supply voltage.

  8. Q: What is the maximum current handling capability of the MAX4996LETG+? A: The MAX4996LETG+ can handle a maximum continuous current of 400mA.

  9. Q: Can I use the MAX4996LETG+ in battery-powered applications? A: Yes, the low-power consumption of the MAX4996LETG+ makes it suitable for battery-powered applications.

  10. Q: Are there any evaluation boards or reference designs available for MAX4996LETG+? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help users quickly prototype and implement MAX4996LETG+ in their applications.

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 provided by the manufacturer for detailed information.