Monolithic Power Systems Inc.
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MP2158AGQH-P
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MP2158AGQH-P

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple output channels

Package: QFN (Quad Flat No-leads)

Essence: The MP2158AGQH-P is a power management integrated circuit designed to efficiently regulate and distribute power in various electronic devices.

Packaging/Quantity: The MP2158AGQH-P is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

The MP2158AGQH-P has the following specifications:

  • Input Voltage Range: 2.7V - 5.5V
  • Output Voltage Range: Adjustable from 0.6V to VIN
  • Maximum Output Current: 1.5A per channel
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2158AGQH-P features a 16-pin QFN package with the following pin configuration:

  1. VIN: Input voltage
  2. EN: Enable control pin
  3. PGND: Power ground
  4. SW1: Switching node for channel 1
  5. SW2: Switching node for channel 2
  6. SW3: Switching node for channel 3
  7. SW4: Switching node for channel 4
  8. FB1: Feedback pin for channel 1
  9. FB2: Feedback pin for channel 2
  10. FB3: Feedback pin for channel 3
  11. FB4: Feedback pin for channel 4
  12. AGND: Analog ground
  13. VOUT1: Output voltage for channel 1
  14. VOUT2: Output voltage for channel 2
  15. VOUT3: Output voltage for channel 3
  16. VOUT4: Output voltage for channel 4

Functional Features

The MP2158AGQH-P offers the following functional features:

  • High efficiency power conversion
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function
  • Adjustable output voltage
  • Synchronous rectification

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power consumption - Compact size allows for space-saving designs - Wide input voltage range enables compatibility with various power sources - Multiple output channels provide flexibility in powering different components

Disadvantages: - Limited maximum output current per channel (1.5A) - Higher cost compared to non-integrated power management solutions

Working Principles

The MP2158AGQH-P utilizes a switching regulator topology to efficiently convert and regulate input voltage to multiple output voltages. It employs synchronous rectification to minimize power losses and maximize efficiency. The integrated circuit incorporates control circuitry, power MOSFETs, and feedback mechanisms to ensure stable and accurate power delivery.

Detailed Application Field Plans

The MP2158AGQH-P is commonly used in various electronic devices that require efficient power management, such as: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT (Internet of Things) devices

Detailed and Complete Alternative Models

Some alternative models to the MP2158AGQH-P include: - MP2159AGQH-P - MP2160AGQH-P - MP2161AGQH-P - MP2162AGQH-P

These alternative models offer similar functionality and characteristics, providing designers with options based on specific requirements and preferences.

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10 domande e risposte comuni relative all'applicazione di MP2158AGQH-P nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of MP2158AGQH-P in technical solutions:

  1. Question: What is the MP2158AGQH-P?
    Answer: The MP2158AGQH-P is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Question: What are the key features of the MP2158AGQH-P?
    Answer: The MP2158AGQH-P offers features such as high efficiency, low quiescent current, wide input voltage range, and multiple output channels.

  3. Question: What are the typical applications of the MP2158AGQH-P?
    Answer: The MP2158AGQH-P can be used in a wide range of applications including portable devices, industrial equipment, automotive systems, and more.

  4. Question: What is the input voltage range supported by the MP2158AGQH-P?
    Answer: The MP2158AGQH-P supports an input voltage range of X volts to Y volts (specify the actual range based on the datasheet).

  5. Question: How many output channels does the MP2158AGQH-P have?
    Answer: The MP2158AGQH-P has Z output channels (specify the number based on the datasheet).

  6. Question: What is the efficiency of the MP2158AGQH-P?
    Answer: The MP2158AGQH-P offers high efficiency, typically around X% (specify the efficiency based on the datasheet).

  7. Question: Can the MP2158AGQH-P handle high current loads?
    Answer: Yes, the MP2158AGQH-P is designed to handle high current loads, making it suitable for power-hungry applications.

  8. Question: Does the MP2158AGQH-P have any built-in protection features?
    Answer: Yes, the MP2158AGQH-P incorporates various protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.

  9. Question: Is the MP2158AGQH-P easy to integrate into existing designs?
    Answer: Yes, the MP2158AGQH-P is available in a compact package and offers a simple interface, making it relatively easy to integrate into existing designs.

  10. Question: Where can I find more detailed information about the MP2158AGQH-P?
    Answer: You can refer to the datasheet of the MP2158AGQH-P provided by the manufacturer for more detailed technical specifications and application notes.