Monolithic Power Systems Inc.
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MP8758GL-P

MP8758GL-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics:
    • High efficiency
    • Low power consumption
    • Compact size
  • Package: GL-P package
  • Essence: Power management IC for various applications
  • Packaging/Quantity: Available in reels of 1000 units

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 1.5A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP8758GL-P has the following pin configuration:

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

Functional Features

  • Integrated synchronous step-down converter
  • Adjustable output voltage through external resistors
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for controlled startup
  • Low quiescent current in shutdown mode

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power loss
  • Wide input voltage range allows flexibility in power supply selection
  • Compact size enables space-saving designs
  • Overcurrent and thermal protection ensure safe operation
  • Soft-start function prevents excessive inrush current during startup

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external resistors for output voltage adjustment

Working Principles

The MP8758GL-P is a synchronous step-down converter that efficiently converts a higher input voltage to a lower output voltage. It utilizes a switching transistor to control the flow of current through an inductor, which stores and releases energy. The integrated circuit regulates the duty cycle of the switching transistor to maintain the desired output voltage.

Detailed Application Field Plans

The MP8758GL-P is commonly used in various applications that require efficient power management. Some potential application fields include:

  1. Portable electronic devices
  2. Battery-powered systems
  3. IoT devices
  4. Wearable technology
  5. Industrial automation

Detailed and Complete Alternative Models

  • MP8759GL-P: Similar specifications with higher maximum output current (2A)
  • MP8760GL-P: Similar specifications with adjustable output voltage via I2C interface
  • MP8761GL-P: Similar specifications with additional power good indicator feature

These alternative models provide options for different power requirements and additional features based on specific application needs.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MP8758GL-P trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of MP8758GL-P in technical solutions:

  1. Q: What is MP8758GL-P? A: MP8758GL-P is a high-performance integrated circuit (IC) designed for use in technical solutions, specifically in power management applications.

  2. Q: What are the key features of MP8758GL-P? A: The key features of MP8758GL-P include high efficiency, low quiescent current, wide input voltage range, adjustable output voltage, and overcurrent protection.

  3. Q: In which technical solutions can MP8758GL-P be used? A: MP8758GL-P can be used in various technical solutions such as industrial automation, consumer electronics, telecommunications, automotive systems, and more.

  4. Q: How does MP8758GL-P help in power management applications? A: MP8758GL-P provides efficient power conversion, voltage regulation, and protection features, ensuring stable and reliable power supply to different components in a system.

  5. Q: What is the input voltage range supported by MP8758GL-P? A: MP8758GL-P supports a wide input voltage range, typically from 4.5V to 28V, making it suitable for various power sources.

  6. Q: Can MP8758GL-P handle high currents? A: Yes, MP8758GL-P is capable of handling high currents, with a maximum output current of [specify value] depending on the specific model.

  7. Q: Is MP8758GL-P programmable or adjustable? A: Yes, MP8758GL-P has an adjustable output voltage feature, allowing users to set the desired voltage level within a specified range.

  8. Q: Does MP8758GL-P have any built-in protection mechanisms? A: Yes, MP8758GL-P incorporates overcurrent protection (OCP) to safeguard the circuit from excessive current flow, preventing damage to the IC and connected components.

  9. Q: Can MP8758GL-P operate in harsh environments? A: MP8758GL-P is designed to withstand a wide temperature range and has robust protection features, making it suitable for operation in challenging environments.

  10. Q: Are there any application notes or reference designs available for MP8758GL-P? A: Yes, the manufacturer provides application notes and reference designs that can help users understand and implement MP8758GL-P effectively in their technical solutions.

Please note that the specific details mentioned in the answers may vary based on the actual specifications of MP8758GL-P and its intended applications.