Monolithic Power Systems Inc.
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MPQ2451GT-5-Z
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MPQ2451GT-5-Z

Product Overview

Category

The MPQ2451GT-5-Z belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management purposes.

Characteristics

  • Voltage regulation capabilities
  • Power management features
  • Compact package size
  • High efficiency
  • Low power consumption

Package

The MPQ2451GT-5-Z is available in a small outline transistor (SOT) package.

Essence

The essence of this product lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

The MPQ2451GT-5-Z is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 1A
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ2451GT-5-Z has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switch pin
  6. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows compatibility with various power sources.
  • High efficiency ensures minimal power loss during voltage regulation.
  • Integrated power management features provide protection against overcurrent and overtemperature conditions.
  • Enable pin allows for easy control of the device's operation.
  • Feedback pin enables precise voltage regulation.

Advantages and Disadvantages

Advantages

  • Efficient voltage regulation
  • Compact package size
  • Wide input voltage range
  • Integrated power management features

Disadvantages

  • Limited maximum output current (1A)
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The MPQ2451GT-5-Z operates based on a switching regulator topology. It utilizes a high-frequency switching transistor to regulate the input voltage and provide a stable output voltage. The integrated control circuitry ensures efficient power management and protection against various fault conditions.

Detailed Application Field Plans

The MPQ2451GT-5-Z is commonly used in the following applications:

  1. Mobile devices: Provides voltage regulation for battery-powered smartphones, tablets, and portable electronic devices.
  2. IoT devices: Enables efficient power management in Internet of Things (IoT) devices, such as sensors and smart home devices.
  3. Industrial equipment: Facilitates voltage regulation and power management in industrial automation systems and control circuits.
  4. Automotive electronics: Ensures stable power supply for automotive infotainment systems, lighting modules, and other electronic components.

Detailed and Complete Alternative Models

  1. MPQ2450GT-5-Z: Similar to MPQ2451GT-5-Z but with a lower maximum output current of 500mA.
  2. MPQ2452GT-5-Z: Similar to MPQ2451GT-5-Z but with a higher maximum output current of 2A.
  3. MPQ2453GT-5-Z: Similar to MPQ2451GT-5-Z but with an extended operating temperature range of -40°C to +125°C.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MPQ2451GT-5-Z i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MPQ2451GT-5-Z in technical solutions:

1. What is the MPQ2451GT-5-Z? The MPQ2451GT-5-Z is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

2. What are the key features of the MPQ2451GT-5-Z? Some key features of the MPQ2451GT-5-Z include multiple voltage regulators, power sequencing capabilities, overcurrent protection, and thermal shutdown.

3. What is the input voltage range supported by the MPQ2451GT-5-Z? The MPQ2451GT-5-Z supports an input voltage range of typically 2.7V to 5.5V.

4. How many voltage regulators are included in the MPQ2451GT-5-Z? The MPQ2451GT-5-Z includes four voltage regulators: two high-current buck regulators and two low-current LDO regulators.

5. What is the maximum output current of the high-current buck regulators? The maximum output current of each high-current buck regulator is typically 1.5A.

6. Can the MPQ2451GT-5-Z be used in battery-powered applications? Yes, the MPQ2451GT-5-Z can be used in battery-powered applications as it supports a wide input voltage range and has low quiescent current.

7. Does the MPQ2451GT-5-Z have any built-in protection features? Yes, the MPQ2451GT-5-Z has built-in overcurrent protection and thermal shutdown features to protect the circuit from damage.

8. Can the MPQ2451GT-5-Z be used in automotive applications? Yes, the MPQ2451GT-5-Z is suitable for automotive applications as it meets the necessary requirements and has a wide operating temperature range.

9. What is the package type of the MPQ2451GT-5-Z? The MPQ2451GT-5-Z comes in a small 24-pin QFN (Quad Flat No-Lead) package.

10. Are there any evaluation boards or reference designs available for the MPQ2451GT-5-Z? Yes, the manufacturer provides evaluation boards and reference designs to help users get started with the MPQ2451GT-5-Z in their technical solutions.

Please note that the answers provided here are general and may vary depending on the specific application and use case. It's always recommended to refer to the datasheet and consult the manufacturer for detailed information and support.