Monolithic Power Systems Inc.
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MP2313GJ-P
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MP2313GJ-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Voltage Drop, Small Package Size
  • Package: SOP-8
  • Essence: DC-DC Step-Down Converter
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 0.8V to 20V
  • 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. COMP: Compensation Pin
  6. SS/TR: Soft-Start/Tracking Pin
  7. SW: Switch Node
  8. VOUT: Output Voltage

Functional Features

  • High Efficiency: The MP2313GJ-P offers high efficiency conversion, minimizing power loss during voltage step-down.
  • Low Voltage Drop: With its low dropout voltage, the IC ensures efficient power delivery even with small input-output voltage differentials.
  • Small Package Size: The SOP-8 package allows for compact designs, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

  • High efficiency conversion
  • Low voltage drop
  • Compact package size
  • Wide input and output voltage range
  • Suitable for various applications

Disadvantages

  • Limited maximum output current (3A)

Working Principles

The MP2313GJ-P is a DC-DC step-down converter that utilizes pulse-width modulation (PWM) to regulate the output voltage. It operates by switching the input voltage on and off at a high frequency, which is then filtered to provide a stable output voltage. The feedback mechanism adjusts the duty cycle of the switching signal to maintain the desired output voltage.

Detailed Application Field Plans

The MP2313GJ-P is commonly used in various applications, including:

  1. Portable electronic devices
  2. Battery-powered systems
  3. Industrial automation
  4. Automotive electronics
  5. LED lighting

Detailed and Complete Alternative Models

  • MP2307GJ-P
  • MP2359GJ-P
  • MP2361GJ-P
  • MP2380GJ-P
  • MP2393GJ-P

These alternative models offer similar functionality and characteristics to the MP2313GJ-P, providing flexibility for different design requirements.

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技術ソリューションにおける MP2313GJ-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 MP2313GJ-P in technical solutions:

  1. Q: What is MP2313GJ-P? A: MP2313GJ-P is a voltage regulator IC (integrated circuit) commonly used in power management applications.

  2. Q: What is the input voltage range of MP2313GJ-P? A: The input voltage range of MP2313GJ-P is typically between 4.5V and 24V.

  3. Q: What is the output voltage range of MP2313GJ-P? A: The output voltage range of MP2313GJ-P can be adjusted from 0.8V to 18V.

  4. Q: What is the maximum output current of MP2313GJ-P? A: The maximum output current of MP2313GJ-P is typically around 3A.

  5. Q: Can MP2313GJ-P operate in a wide temperature range? A: Yes, MP2313GJ-P is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  6. Q: Does MP2313GJ-P have built-in protection features? A: Yes, MP2313GJ-P includes various protection features such as over-current protection, thermal shutdown, and under-voltage lockout.

  7. Q: Can MP2313GJ-P be used in battery-powered applications? A: Yes, MP2313GJ-P is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  8. Q: Is MP2313GJ-P easy to use in circuit designs? A: Yes, MP2313GJ-P is designed to be easy to use, with a simple external component count and a small form factor.

  9. Q: Can MP2313GJ-P be used in both step-up and step-down voltage conversion applications? A: Yes, MP2313GJ-P is a versatile regulator that can be used for both step-up (boost) and step-down (buck) voltage conversions.

  10. Q: Are there any application notes or reference designs available for MP2313GJ-P? A: Yes, the manufacturer of MP2313GJ-P provides application notes and reference designs that can help in implementing the IC in various technical solutions.

Please note that the specific details and specifications may vary depending on the manufacturer's documentation and datasheet for MP2313GJ-P.