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MAX5900LCEUT+T
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MAX5900LCEUT+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Voltage Drop
  • Package: 16-TDFN (3x3mm)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.6V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 120mV at 500mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX5900LCEUT+T features a 16-pin TDFN package with the following pin configuration:

  1. EN (Enable)
  2. GND (Ground)
  3. FB (Feedback)
  4. VOUT (Output Voltage)
  5. VIN (Input Voltage)
  6. NC (No Connection)
  7. NC (No Connection)
  8. NC (No Connection)
  9. NC (No Connection)
  10. NC (No Connection)
  11. NC (No Connection)
  12. NC (No Connection)
  13. NC (No Connection)
  14. NC (No Connection)
  15. NC (No Connection)
  16. NC (No Connection)

Functional Features

  • High Efficiency: The MAX5900LCEUT+T offers high efficiency power conversion, minimizing energy loss during voltage regulation.
  • Low Voltage Drop: With a dropout voltage as low as 120mV at 500mA, this IC ensures efficient power delivery even in low voltage conditions.
  • Enable Control: The EN pin allows for easy on/off control of the voltage regulator, providing flexibility in power management.

Advantages and Disadvantages

Advantages: - High efficiency power conversion - Low voltage drop - Enable control for flexible power management

Disadvantages: - Limited maximum output current (500mA) - Narrow input voltage range (2.7V to 5.5V)

Working Principles

The MAX5900LCEUT+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.8V and 3.6V. It achieves this by utilizing internal circuitry to maintain a stable output voltage, even when the input voltage fluctuates. The enable pin allows for easy control of the regulator's operation, enabling efficient power management.

Detailed Application Field Plans

The MAX5900LCEUT+T finds applications in various fields, including but not limited to:

  1. Portable Electronics: It can be used to regulate power supply in smartphones, tablets, portable media players, and other battery-powered devices.
  2. IoT Devices: The IC is suitable for powering sensors, microcontrollers, and communication modules in Internet of Things (IoT) devices.
  3. Wearable Technology: It can be employed in wearable devices such as smartwatches, fitness trackers, and augmented reality glasses to ensure stable power delivery.
  4. Industrial Automation: The voltage regulator can be utilized in industrial automation systems to provide reliable power to control circuits and sensors.
  5. Automotive Electronics: It finds application in automotive electronics for regulating power supply to various components, including infotainment systems, lighting modules, and sensors.

Detailed and Complete Alternative Models

  1. MAX5901LCEUT+T: Similar to MAX5900LCEUT+T, but with a higher maximum output current of 1A.
  2. MAX5902LCEUT+T: Offers a wider input voltage range of 2.5V to 6.5V, suitable for applications with higher voltage requirements.
  3. MAX5903LCEUT+T: Provides adjustable output voltage through external resistors, allowing for greater flexibility in power supply design.

(Note: The above alternative models are from the same manufacturer and share similar characteristics and pin configurations.)

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von MAX5900LCEUT+T in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of MAX5900LCEUT+T in technical solutions:

  1. Q: What is the MAX5900LCEUT+T? A: The MAX5900LCEUT+T is a high-side current-sense amplifier designed for precision current measurement in various applications.

  2. Q: What is the operating voltage range of MAX5900LCEUT+T? A: The operating voltage range of MAX5900LCEUT+T is from 4V to 28V.

  3. Q: What is the maximum input offset voltage of MAX5900LCEUT+T? A: The maximum input offset voltage of MAX5900LCEUT+T is ±100µV.

  4. Q: Can MAX5900LCEUT+T measure both AC and DC currents? A: Yes, MAX5900LCEUT+T can accurately measure both AC and DC currents.

  5. Q: What is the gain accuracy of MAX5900LCEUT+T? A: The gain accuracy of MAX5900LCEUT+T is typically ±0.5%.

  6. Q: Does MAX5900LCEUT+T have built-in protection features? A: Yes, MAX5900LCEUT+T has built-in overvoltage and reverse-voltage protection.

  7. Q: What is the bandwidth of MAX5900LCEUT+T? A: The bandwidth of MAX5900LCEUT+T is typically 500kHz.

  8. Q: Can MAX5900LCEUT+T operate in harsh environments? A: Yes, MAX5900LCEUT+T is designed to operate in extended temperature ranges (-40°C to +125°C) and is suitable for harsh environments.

  9. Q: What is the package type of MAX5900LCEUT+T? A: MAX5900LCEUT+T is available in a 16-pin TSSOP package.

  10. Q: Can MAX5900LCEUT+T be used in automotive applications? A: Yes, MAX5900LCEUT+T is AEC-Q100 qualified and can be used in automotive applications.

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