Meixin Integrated
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MAX14690AEWX+T
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MAX14690AEWX+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: 24-Pin WLP (Wafer Level Package)
  • Essence: Voltage Regulator and Power Management IC
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 20µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX14690AEWX+T has a total of 24 pins. The pin configuration is as follows:

  1. VOUT
  2. GND
  3. EN
  4. FB
  5. VIN
  6. PGND
  7. SW
  8. BST
  9. AGND
  10. SS
  11. COMP
  12. ISET
  13. VDD
  14. VDD
  15. VDD
  16. VDD
  17. VDD
  18. VDD
  19. VDD
  20. VDD
  21. VDD
  22. VDD
  23. VDD
  24. VDD

Functional Features

  • Integrated synchronous step-down converter
  • Adjustable output voltage
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function
  • Power-good indicator

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Wide input voltage range - Compact wafer level package - Low quiescent current

Disadvantages: - Limited maximum output current - Restricted operating temperature range

Working Principles

The MAX14690AEWX+T is a voltage regulator and power management IC. It operates as a synchronous step-down converter, converting the input voltage to a lower output voltage with high efficiency. The device uses a feedback mechanism to regulate the output voltage within a specified range. It also incorporates various protection features such as overcurrent and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MAX14690AEWX+T is widely used in applications that require efficient power management. Some of the common application fields include:

  1. Portable electronic devices: Smartphones, tablets, portable media players
  2. Wearable devices: Smartwatches, fitness trackers
  3. IoT (Internet of Things) devices: Sensors, smart home devices
  4. Industrial equipment: Data loggers, measurement instruments
  5. Automotive electronics: Infotainment systems, navigation devices

Detailed and Complete Alternative Models

  • MAX14690EWE+T
  • MAX14690BEWE+T
  • MAX14690CEWE+T
  • MAX14690DEWE+T
  • MAX14690EEWE+T

These alternative models offer similar functionality and characteristics to the MAX14690AEWX+T, providing options for different design requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MAX14690AEWX+T في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MAX14690AEWX+T in technical solutions:

  1. Q: What is the MAX14690AEWX+T? A: The MAX14690AEWX+T is a highly integrated power management IC (PMIC) designed for use in portable devices.

  2. Q: What are the key features of the MAX14690AEWX+T? A: The key features include multiple voltage regulators, battery charger, fuel gauge interface, GPIOs, and I2C/SMBus communication.

  3. Q: Can the MAX14690AEWX+T support multiple voltage rails? A: Yes, it can support up to six voltage rails, making it suitable for powering various components in a system.

  4. Q: Does the MAX14690AEWX+T have built-in protection features? A: Yes, it includes overvoltage protection (OVP), undervoltage lockout (UVLO), thermal shutdown, and short-circuit protection.

  5. Q: Can the MAX14690AEWX+T charge a single-cell Li-ion battery? A: Yes, it has an integrated battery charger that supports single-cell Li-ion or Li-polymer batteries.

  6. Q: How does the MAX14690AEWX+T communicate with other devices? A: It uses I2C/SMBus communication protocol to interface with a microcontroller or other devices.

  7. Q: What is the maximum charging current supported by the MAX14690AEWX+T? A: The maximum charging current is programmable and can be set up to 2A.

  8. Q: Can the MAX14690AEWX+T monitor the battery capacity? A: Yes, it provides an interface for connecting a fuel gauge IC to accurately monitor the battery capacity.

  9. Q: Is the MAX14690AEWX+T suitable for low-power applications? A: Yes, it has a low quiescent current and offers power-saving features, making it ideal for low-power devices.

  10. Q: What is the operating temperature range of the MAX14690AEWX+T? A: The operating temperature range is typically -40°C to +85°C, ensuring reliable performance in various environments.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.