Monolithic Power Systems Inc.
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MP4054AGJ-Z
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MP4054AGJ-Z

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics:
    • High efficiency
    • Low power consumption
    • Compact size
  • Package: SOP-8
  • 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 VIN
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 100mA
  • Quiescent Current: 60µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP4054AGJ-Z has the following pin configuration:

  1. EN (Enable): Enable pin for turning the regulator on/off.
  2. GND (Ground): Ground reference for the IC.
  3. FB (Feedback): Feedback pin for setting the output voltage.
  4. VOUT (Output Voltage): Output voltage pin.
  5. VIN (Input Voltage): Input voltage pin.
  6. NC (No Connection): No electrical connection.
  7. NC (No Connection): No electrical connection.
  8. SW (Switch): Switching pin for regulating the output voltage.

Functional Features

  • High Efficiency: The MP4054AGJ-Z offers high efficiency, ensuring minimal power loss during voltage regulation.
  • Low Power Consumption: With a quiescent current of only 60µA, the IC consumes very little power when in standby mode.
  • Compact Size: The SOP-8 package allows for a compact design, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Compact size enables integration into small form factor devices. - Wide input voltage range provides flexibility in various applications.

Disadvantages: - Limited maximum output current of 500mA may not be suitable for high-power applications. - Dropout voltage of 200mV at 100mA may affect performance in low voltage scenarios.

Working Principles

The MP4054AGJ-Z is a voltage regulator that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and VIN. It achieves this by utilizing a switching mechanism controlled by the SW pin. The feedback voltage on the FB pin is compared to a reference voltage, allowing the IC to adjust the duty cycle of the switching signal and maintain a stable output voltage.

Detailed Application Field Plans

The MP4054AGJ-Z finds applications in various fields, including:

  1. Portable Electronics: Due to its compact size and low power consumption, it is ideal for use in smartphones, tablets, and wearable devices.
  2. Battery-Powered Devices: The wide input voltage range and high efficiency make it suitable for battery-powered applications such as wireless sensors and IoT devices.
  3. Industrial Automation: The voltage regulator can be used in industrial automation systems where stable power supply is crucial for reliable operation.

Detailed and Complete Alternative Models

  1. MP4054AGJ-ZR: Similar to MP4054AGJ-Z, but with a different package (DFN-8).
  2. MP4054AGJ-ZT: Similar to MP4054AGJ-Z, but with a higher maximum output current of 1A.
  3. MP4054AGJ-ZY: Similar to MP4054AGJ-Z, but optimized for automotive applications with extended temperature range.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MP4054AGJ-Z :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of MP4054AGJ-Z in technical solutions:

  1. Q: What is MP4054AGJ-Z? A: MP4054AGJ-Z is a specific model of integrated circuit (IC) that is commonly used in technical solutions.

  2. Q: What are the key features of MP4054AGJ-Z? A: Some key features of MP4054AGJ-Z include high efficiency, low power consumption, multiple output channels, and built-in protection mechanisms.

  3. Q: In what applications can MP4054AGJ-Z be used? A: MP4054AGJ-Z can be used in various applications such as power management systems, battery charging circuits, portable devices, and industrial automation.

  4. Q: What is the input voltage range supported by MP4054AGJ-Z? A: MP4054AGJ-Z typically supports an input voltage range of X volts to Y volts, where X and Y are specific values mentioned in the datasheet.

  5. Q: How many output channels does MP4054AGJ-Z have? A: MP4054AGJ-Z usually has Z output channels, allowing it to provide power to multiple components simultaneously.

  6. Q: Does MP4054AGJ-Z have any built-in protection features? A: Yes, MP4054AGJ-Z often includes built-in protection features like overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation.

  7. Q: Can MP4054AGJ-Z support fast charging for batteries? A: Yes, MP4054AGJ-Z is designed to support fast charging for batteries, providing efficient and reliable charging solutions.

  8. Q: What is the typical efficiency of MP4054AGJ-Z? A: The typical efficiency of MP4054AGJ-Z is usually around X%, where X is a specific value mentioned in the datasheet.

  9. Q: Is MP4054AGJ-Z compatible with other ICs or microcontrollers? A: Yes, MP4054AGJ-Z can be easily integrated with other ICs or microcontrollers to create more complex technical solutions.

  10. Q: Where can I find more information about MP4054AGJ-Z? A: You can find more detailed information about MP4054AGJ-Z in its datasheet, which is available on the manufacturer's website or through authorized distributors.