Monolithic Power Systems Inc.
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MP2130DG-LF-P
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MP2130DG-LF-P

Product Overview

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

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to VIN
  • Maximum Output Current: 3A
  • Quiescent Current: 50µA
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2130DG-LF-P has the following pin configuration:

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

Functional Features

  • High Efficiency: The MP2130DG-LF-P offers high efficiency power conversion, minimizing energy loss.
  • Low Power Consumption: With a quiescent current of only 50µA, it reduces power consumption during standby or low load conditions.
  • Wide Input Voltage Range: It can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
  • Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to the input voltage (VIN).
  • Overcurrent Protection: The IC includes overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

  • High efficiency power conversion
  • Low power consumption during standby
  • Wide input voltage range
  • Adjustable output voltage
  • Overcurrent protection

Disadvantages

  • Limited maximum output current (3A)

Working Principles

The MP2130DG-LF-P is a voltage regulator that converts the input voltage to a regulated output voltage. It utilizes a switching regulator topology, which efficiently steps down the input voltage to the desired output voltage. The integrated circuit includes control circuitry, power MOSFETs, and other components necessary for efficient power management.

Detailed Application Field Plans

The MP2130DG-LF-P is commonly used in various applications, including:

  1. Portable Electronic Devices: It can be used to regulate power supply in smartphones, tablets, portable media players, etc.
  2. IoT Devices: The IC is suitable for powering IoT devices such as sensors, smart home devices, and wearables.
  3. Industrial Equipment: It finds application in industrial equipment requiring stable and efficient power supply.
  4. Automotive Electronics: The MP2130DG-LF-P can be used in automotive electronics for power management purposes.

Detailed and Complete Alternative Models

  1. MP2130DG-LF-Z: Similar to MP2130DG-LF-P but with a different package type.
  2. MP2130DG-LF-Q: Another variant of MP2130DG-LF-P with enhanced features.
  3. MP2130DG-LF-R: A higher current version of MP2130DG-LF-P.

These alternative models offer similar functionality and can be considered as alternatives to the MP2130DG-LF-P.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MP2130DG-LF-P v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MP2130DG-LF-P in technical solutions:

  1. Q: What is the MP2130DG-LF-P? A: The MP2130DG-LF-P is a specific model of power management integrated circuit (PMIC) designed for use in various technical solutions.

  2. Q: What are the key features of the MP2130DG-LF-P? A: The MP2130DG-LF-P offers features such as multiple voltage regulators, power sequencing, fault protection, and low-power standby modes.

  3. Q: What technical solutions can benefit from using the MP2130DG-LF-P? A: The MP2130DG-LF-P can be used in applications such as portable devices, IoT devices, industrial equipment, and automotive electronics.

  4. Q: How many voltage regulators does the MP2130DG-LF-P have? A: The MP2130DG-LF-P has multiple voltage regulators, typically including a buck converter and LDOs (low-dropout regulators).

  5. Q: Can the MP2130DG-LF-P handle different input voltages? A: Yes, the MP2130DG-LF-P is designed to handle a wide range of input voltages, typically from 2.7V to 5.5V.

  6. Q: Does the MP2130DG-LF-P provide any fault protection mechanisms? A: Yes, the MP2130DG-LF-P includes various fault protection features like overvoltage protection, overcurrent protection, and thermal shutdown.

  7. Q: Is the MP2130DG-LF-P suitable for battery-powered applications? A: Yes, the MP2130DG-LF-P is well-suited for battery-powered applications due to its low-power standby modes and efficient power conversion.

  8. Q: Can the MP2130DG-LF-P support power sequencing requirements? A: Yes, the MP2130DG-LF-P offers power sequencing capabilities, allowing for proper startup and shutdown sequences in complex systems.

  9. Q: Are there any evaluation boards or reference designs available for the MP2130DG-LF-P? A: Yes, the manufacturer of the MP2130DG-LF-P typically provides evaluation boards and reference designs to help with the development process.

  10. Q: Where can I find more detailed information about the MP2130DG-LF-P? A: You can refer to the datasheet, application notes, and technical documentation provided by the manufacturer for comprehensive information on the MP2130DG-LF-P.