Monolithic Power Systems Inc.
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MP2159AGJ-P
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MP2159AGJ-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Small Package Size, Low Power Consumption
  • Package: SOT-23-6
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.8V to 3.3V
  • Maximum Output Current: 1.5A
  • Quiescent Current: 50µA
  • Switching Frequency: 1.2MHz
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2159AGJ-P has a total of 6 pins:

  1. VIN: Input Voltage Pin
  2. GND: Ground Pin
  3. EN: Enable Pin
  4. FB: Feedback Pin
  5. SW: Switching Pin
  6. VOUT: Output Voltage Pin

Functional Features

  • High Efficiency: The MP2159AGJ-P offers high efficiency power conversion, minimizing energy loss.
  • Small Package Size: With its compact SOT-23-6 package, the IC is suitable for space-constrained applications.
  • Low Power Consumption: The quiescent current of 50µA ensures minimal power consumption during standby.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum output current (1.5A)

Working Principles

The MP2159AGJ-P is a voltage regulator that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.8V and 3.3V. It achieves this through a high-frequency switching process, which allows for efficient power conversion. The IC utilizes an internal feedback mechanism to maintain a stable output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

The MP2159AGJ-P is commonly used in various applications, including:

  1. Portable electronic devices
  2. Battery-powered systems
  3. IoT (Internet of Things) devices
  4. Wearable technology
  5. Low-power embedded systems

Detailed and Complete Alternative Models

  • MP2159AGJ: Similar specifications and features, but with a different package (SOT-89-5)
  • MP2159AGJ-R: RoHS-compliant version of MP2159AGJ-P with the same specifications and features

Note: Please refer to the manufacturer's datasheet for a comprehensive list of alternative models.

This entry provides an overview of the MP2159AGJ-P, including its product category, use, characteristics, package, essence, packaging/quantity information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MP2159AGJ-P sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of MP2159AGJ-P in technical solutions:

  1. Q: What is the MP2159AGJ-P? A: The MP2159AGJ-P is a specific model of power management integrated circuit (PMIC) used for voltage regulation in various electronic devices.

  2. Q: What are the key features of the MP2159AGJ-P? A: The MP2159AGJ-P offers high efficiency, low quiescent current, wide input voltage range, adjustable output voltage, and overcurrent/overtemperature protection.

  3. Q: What is the typical input voltage range for the MP2159AGJ-P? A: The MP2159AGJ-P typically operates with an input voltage range of 2.7V to 5.5V.

  4. Q: Can the MP2159AGJ-P be used in battery-powered applications? A: Yes, the MP2159AGJ-P is suitable for battery-powered applications due to its low quiescent current and efficient power conversion capabilities.

  5. Q: How much output current can the MP2159AGJ-P handle? A: The MP2159AGJ-P can handle a maximum output current of up to 1.5A.

  6. Q: Is the output voltage of the MP2159AGJ-P fixed or adjustable? A: The output voltage of the MP2159AGJ-P is adjustable, allowing for flexibility in different applications.

  7. Q: Does the MP2159AGJ-P have any built-in protection features? A: Yes, the MP2159AGJ-P includes overcurrent protection and overtemperature protection to safeguard against potential issues.

  8. Q: What type of package does the MP2159AGJ-P come in? A: The MP2159AGJ-P is available in a compact and thermally enhanced QFN package.

  9. Q: Can the MP2159AGJ-P be used in automotive applications? A: Yes, the MP2159AGJ-P is suitable for automotive applications as it meets the necessary requirements for such environments.

  10. Q: Are there any application notes or reference designs available for the MP2159AGJ-P? A: Yes, the manufacturer provides application notes and reference designs to assist with the implementation of the MP2159AGJ-P in various technical solutions.

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