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MAX8904ETN+T
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MAX8904ETN+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: 56-Pin Thin QFN
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 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
  • Switching Frequency: 2MHz
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX8904ETN+T has a total of 56 pins. The pin configuration is as follows:

  1. VIN
  2. EN
  3. PGND
  4. SW
  5. LX
  6. BST
  7. FB
  8. AGND
  9. VOUT
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Functional Features

  • High Efficiency Voltage Regulation
  • Low Power Consumption
  • Overcurrent Protection
  • Thermal Shutdown Protection
  • Soft-Start Functionality
  • Adjustable Output Voltage
  • Wide Input Voltage Range

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption. - Overcurrent protection ensures the safety of the circuit. - Thermal shutdown protection prevents damage due to excessive heat. - Soft-start functionality avoids sudden voltage spikes during startup.

Disadvantages: - Limited maximum output current of 1.5A. - Operating temperature range is limited to -40°C to +85°C.

Working Principles

The MAX8904ETN+T is a voltage regulator IC that efficiently converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It achieves high efficiency by utilizing a switching frequency of 2MHz. The IC incorporates various protection features such as overcurrent protection and thermal shutdown to ensure safe operation.

Detailed Application Field Plans

The MAX8904ETN+T is commonly used in various applications where efficient power management is required. Some of the typical application fields include:

  1. Mobile Devices: Smartphones, Tablets, Wearable Devices
  2. Portable Electronics: MP3 Players, Digital Cameras, Handheld Gaming Consoles
  3. Industrial Equipment: Battery-Powered Sensors, Data Loggers, Measurement Instruments
  4. Automotive Electronics: Infotainment Systems, Navigation Systems, Onboard Diagnostics

Detailed and Complete Alternative Models

  1. MAX8904ETN+T: 56-Pin Thin QFN, 1.5A Output Current
  2. MAX8904ETN+: 56-Pin Thin QFN, 1.5A Output Current (Non-Tape and Reel Packaging)
  3. MAX8904ETN: 56-Pin Thin QFN, 1.5A Output Current (Non-Tape and Reel Packaging)

These alternative models offer similar functionality and specifications to the MAX8904ETN+T but may differ in packaging options.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MAX8904ETN+T em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of MAX8904ETN+T in technical solutions:

  1. Q: What is the MAX8904ETN+T? A: The MAX8904ETN+T is a highly integrated power management IC (PMIC) designed for use in portable devices.

  2. Q: What are the key features of the MAX8904ETN+T? A: The key features include multiple voltage regulators, battery charger, power switches, and protection circuits.

  3. Q: Can the MAX8904ETN+T support multiple voltage outputs? A: Yes, it can support up to six different voltage outputs, making it suitable for various components in a system.

  4. Q: Is the MAX8904ETN+T suitable for battery-powered applications? A: Absolutely! It has a built-in battery charger and power management capabilities, making it ideal for battery-powered devices.

  5. Q: How does the MAX8904ETN+T ensure safe charging of the battery? A: It incorporates various safety features like overvoltage protection, overcurrent protection, and thermal regulation to ensure safe charging.

  6. Q: Can the MAX8904ETN+T handle high current loads? A: Yes, it is capable of delivering high currents to power demanding components such as displays, processors, and wireless modules.

  7. Q: Does the MAX8904ETN+T have any power-saving features? A: Yes, it includes power-saving modes like sleep mode and low-power standby mode to optimize energy efficiency.

  8. Q: Can the MAX8904ETN+T be used in automotive applications? A: Yes, it is automotive-grade and can withstand the harsh operating conditions typically found in automotive environments.

  9. Q: What is the input voltage range supported by the MAX8904ETN+T? A: It can accept input voltages ranging from 2.7V to 5.5V, making it compatible with various power sources.

  10. Q: Is the MAX8904ETN+T easy to integrate into a system? A: Yes, it comes in a compact package and requires minimal external components, simplifying the integration process.

Please note that these answers are general and may vary depending on specific application requirements.