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

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Small package size - Wide input voltage range - Adjustable output voltage - Overcurrent and thermal protection

Package: DG Package (8-pin SOIC)

Essence: The MP2130DG-LF-Z is a power management IC designed to regulate voltage efficiently in various electronic devices.

Packaging/Quantity: The MP2130DG-LF-Z is typically sold in reels containing 2500 units.

Specifications

  • Input Voltage Range: 2.5V - 6V
  • Output Voltage Range: 0.8V - 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 120μA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2130DG-LF-Z 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. PG: Power good pin
  7. VOUT: Output voltage pin
  8. SW: Switching pin

Functional Features

  • High efficiency conversion
  • Fast transient response
  • Overcurrent protection
  • Thermal shutdown protection
  • Soft-start function for controlled startup
  • Power good indicator for system monitoring

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation - Wide input voltage range allows for versatile applications - Compact package size saves board space - Overcurrent and thermal protection enhance reliability - Soft-start function prevents inrush current

Disadvantages: - Limited maximum output current (3A) - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The MP2130DG-LF-Z is a voltage regulator that operates by converting the input voltage to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency and low dropout voltage. The integrated circuit incorporates control circuitry, power MOSFETs, and protection features to ensure stable and reliable operation.

Detailed Application Field Plans

The MP2130DG-LF-Z is commonly used in various electronic devices requiring voltage regulation, such as: - Mobile phones - Tablets - Portable media players - Wireless routers - Battery-powered devices

Detailed and Complete Alternative Models

  1. MP2131DG-LF-Z
  2. MP2132DG-LF-Z
  3. MP2133DG-LF-Z
  4. MP2134DG-LF-Z
  5. MP2135DG-LF-Z

These alternative models offer similar functionality and characteristics to the MP2130DG-LF-Z, providing options for different design requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MP2130DG-LF-Z في الحلول التقنية

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

  1. Q: What is the MP2130DG-LF-Z? A: The MP2130DG-LF-Z 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-Z? A: The MP2130DG-LF-Z 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-Z? A: The MP2130DG-LF-Z can be used in applications such as portable devices, IoT devices, consumer electronics, and industrial equipment.

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

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

  6. Q: Does the MP2130DG-LF-Z provide any fault protection mechanisms? A: Yes, the MP2130DG-LF-Z includes features like overvoltage protection, undervoltage lockout, and thermal shutdown to protect against faults.

  7. Q: Can the MP2130DG-LF-Z support power sequencing requirements? A: Yes, the MP2130DG-LF-Z offers programmable power sequencing capabilities to ensure proper startup and shutdown sequences in complex systems.

  8. Q: Is the MP2130DG-LF-Z suitable for battery-powered applications? A: Yes, the MP2130DG-LF-Z is designed to operate efficiently in battery-powered applications, with low quiescent current and support for sleep modes.

  9. Q: Are there any evaluation boards or reference designs available for the MP2130DG-LF-Z? A: Yes, Monolithic Power Systems (MPS) provides evaluation boards and reference designs to help developers quickly integrate the MP2130DG-LF-Z into their solutions.

  10. Q: Where can I find more detailed technical information about the MP2130DG-LF-Z? A: You can find more detailed technical information, including datasheets and application notes, on the official website of Monolithic Power Systems (MPS).