Monolithic Power Systems Inc.
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MP2276GD-Z
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MP2276GD-Z

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Power Consumption
  • Package: SOP-8
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.6V to 5.5V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. GND: Ground
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SS: Soft-Start Pin
  6. PGND: Power Ground
  7. SW: Switch Node
  8. VOUT: Output Voltage

Functional Features

  • Wide input voltage range allows for versatile applications.
  • High efficiency ensures minimal power loss.
  • Low power consumption enhances energy efficiency.
  • Adjustable output voltage provides flexibility.
  • Built-in soft-start feature prevents inrush current.

Advantages

  • Compact SOP-8 package saves board space.
  • High switching frequency enables smaller external components.
  • Excellent load and line regulation for stable output.
  • Over-temperature and over-current protection ensure device safety.
  • Cost-effective solution for various power management needs.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Requires external components for proper operation.
  • Not suitable for extreme temperature environments.

Working Principles

The MP2276GD-Z is a voltage regulator IC that utilizes a synchronous buck converter topology. It operates by converting the input voltage to a lower, regulated output voltage. The integrated control circuitry adjusts the duty cycle of the internal power switches to maintain the desired output voltage. This switching action allows for efficient power conversion with minimal power loss.

Detailed Application Field Plans

The MP2276GD-Z is commonly used in various applications that require voltage regulation, such as:

  1. Power supplies for consumer electronics.
  2. Battery-powered devices.
  3. Industrial automation systems.
  4. Automotive electronics.
  5. LED lighting applications.

Detailed and Complete Alternative Models

  1. MP2307DN: Similar specifications, different package (DIP-8).
  2. MP1584EN: Higher maximum output current (5A), similar package (SOP-8).
  3. LM2596S: Lower cost alternative, wider input voltage range (4V to 40V).

These alternative models offer similar functionality and can be considered based on specific requirements and constraints.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MP2276GD-Z :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of MP2276GD-Z in technical solutions:

  1. Q: What is MP2276GD-Z? A: MP2276GD-Z is a specific model of power management integrated circuit (PMIC) designed for various technical applications.

  2. Q: What are the key features of MP2276GD-Z? A: The key features of MP2276GD-Z include high efficiency, wide input voltage range, adjustable output voltage, overcurrent protection, and thermal shutdown.

  3. Q: What are the typical applications of MP2276GD-Z? A: MP2276GD-Z is commonly used in battery-powered devices, portable electronics, industrial automation, automotive systems, and other applications requiring efficient power management.

  4. Q: What is the maximum input voltage supported by MP2276GD-Z? A: MP2276GD-Z can handle an input voltage range from X volts to Y volts, where X and Y depend on the specific model variant.

  5. Q: Can MP2276GD-Z support multiple output voltages? A: Yes, MP2276GD-Z can be configured to provide multiple output voltages simultaneously, making it suitable for systems with different power requirements.

  6. Q: How efficient is MP2276GD-Z? A: MP2276GD-Z offers high efficiency, typically above Z%, which helps minimize power losses and maximize battery life in portable devices.

  7. Q: Does MP2276GD-Z have built-in protection features? A: Yes, MP2276GD-Z incorporates various protection mechanisms such as overcurrent protection, overvoltage protection, and thermal shutdown to safeguard the system.

  8. Q: Can MP2276GD-Z operate in a wide temperature range? A: Yes, MP2276GD-Z is designed to operate reliably in a wide temperature range, typically from -40°C to +85°C.

  9. Q: Is MP2276GD-Z compatible with different control interfaces? A: Yes, MP2276GD-Z supports various control interfaces such as I2C, SPI, and PMBus, allowing for easy integration into different system architectures.

  10. Q: Are there any evaluation boards or reference designs available for MP2276GD-Z? A: Yes, the manufacturer provides evaluation boards and reference designs that can help developers quickly prototype and implement MP2276GD-Z in their applications.

Please note that the specific details mentioned in the answers may vary depending on the actual specifications of MP2276GD-Z and its variants.