Monolithic Power Systems Inc.
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MP2456GJ-P
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MP2456GJ-P

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Wide input voltage range - Compact size - Reliable performance

Package: SOP-8 (Small Outline Package)

Essence: The MP2456GJ-P is a power management IC designed to regulate voltage efficiently in various electronic devices.

Packaging/Quantity: Available in reels of 2500 units per reel.

Specifications

  • Input Voltage Range: 4.5V - 28V
  • Output Voltage Range: 0.8V - 24V
  • Maximum Output Current: 3A
  • Switching Frequency: 500kHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2456GJ-P has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SS: Soft-start pin
  6. SW: Switch pin
  7. LX: Inductor connection pin
  8. VOUT: Output voltage pin

Functional Features

  • High efficiency conversion
  • Overcurrent protection
  • Thermal shutdown protection
  • Short-circuit protection
  • Adjustable output voltage
  • Soft-start function for smooth startup

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Compact size enables space-saving designs - Reliable performance ensures stable operation

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Requires external components for proper operation

Working Principles

The MP2456GJ-P utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs a pulse-width modulation (PWM) control scheme to regulate the output voltage accurately. The IC incorporates various protection mechanisms to safeguard against overcurrent, thermal issues, and short-circuits.

Detailed Application Field Plans

The MP2456GJ-P is widely used in the following applications:

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

Detailed and Complete Alternative Models

  1. MP2456GJ-Q: Similar specifications and features, but with a different package (QFN-8)
  2. MP2456GJ-R: Higher maximum output current (5A), suitable for more demanding applications
  3. MP2456GJ-S: Lower switching frequency (300kHz), ideal for noise-sensitive applications

These alternative models provide flexibility in choosing the most suitable power management IC based on specific requirements.

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技術ソリューションにおける MP2456GJ-P の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MP2456GJ-P in technical solutions:

  1. Q: What is MP2456GJ-P? A: MP2456GJ-P is a specific model of integrated circuit (IC) used for power management applications.

  2. Q: What are the typical applications of MP2456GJ-P? A: MP2456GJ-P is commonly used in various technical solutions such as battery-powered devices, portable electronics, and low-power systems.

  3. Q: What is the input voltage range supported by MP2456GJ-P? A: The input voltage range supported by MP2456GJ-P is typically between 2.7V and 5.5V.

  4. Q: What is the output voltage range provided by MP2456GJ-P? A: MP2456GJ-P can provide an adjustable output voltage range from 0.8V to 5.5V.

  5. Q: What is the maximum output current capability of MP2456GJ-P? A: MP2456GJ-P can deliver a maximum output current of up to 3A.

  6. Q: Does MP2456GJ-P have built-in protection features? A: Yes, MP2456GJ-P incorporates various protection features like over-current protection, thermal shutdown, and under-voltage lockout.

  7. Q: Can MP2456GJ-P operate in a wide temperature range? A: Yes, MP2456GJ-P is designed to operate reliably in a wide temperature range, typically from -40°C to +85°C.

  8. Q: Is MP2456GJ-P suitable for battery charging applications? A: Yes, MP2456GJ-P can be used for battery charging applications as it supports constant current and constant voltage charging modes.

  9. Q: Does MP2456GJ-P require external components for operation? A: Yes, MP2456GJ-P requires a few external components like input/output capacitors and resistors to set the desired output voltage.

  10. Q: Is MP2456GJ-P available in different package options? A: Yes, MP2456GJ-P is available in various package options such as SOP-8 and QFN-10, providing flexibility for different PCB layouts and space constraints.

Please note that the specific details mentioned above may vary depending on the manufacturer's datasheet and application requirements.