Monolithic Power Systems Inc.
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MP8869GL-P
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MP8869GL-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, compact size, low power consumption
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: 0.6V to 3.3V
  • Maximum Output Current: 1.5A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP8869GL-P has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. SW: Switching node pin
  6. PG: Power Good pin
  7. VOUT: Output voltage pin

Functional Features

  • Wide input voltage range allows for versatile applications
  • High efficiency ensures minimal power loss
  • Compact size enables space-saving designs
  • Low power consumption prolongs battery life
  • Power Good pin provides system status indication

Advantages and Disadvantages

Advantages: - High efficiency results in reduced energy consumption - Compact size facilitates integration into small form factor devices - Wide input voltage range accommodates various power sources

Disadvantages: - Limited maximum output current may restrict certain high-power applications - Operating temperature range may not be suitable for extreme environments

Working Principles

The MP8869GL-P is a voltage regulator IC that converts an input voltage within the specified range to a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The feedback mechanism continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The MP8869GL-P is commonly used in various applications, including but not limited to:

  1. Portable electronic devices: Provides regulated power supply for smartphones, tablets, and portable media players.
  2. IoT devices: Suitable for powering sensors, wireless modules, and microcontrollers in IoT applications.
  3. Battery-powered systems: Enables efficient power management in battery-operated devices such as wearables and handheld instruments.
  4. Industrial equipment: Can be utilized in industrial automation, control systems, and instrumentation.

Detailed and Complete Alternative Models

  1. MP8868GL-P: Similar specifications and features, but with a lower maximum output current of 1A.
  2. MP8867GL-P: Lower input voltage range (2.5V to 5.5V) but higher maximum output current of 2A.
  3. MP8866GL-P: Higher input voltage range (2.7V to 6V) and maximum output current of 3A, suitable for more demanding applications.

(Note: These alternative models are provided for reference and may have different package options or additional features.)

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MP8869GL-P في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MP8869GL-P in technical solutions:

  1. Q: What is the MP8869GL-P? A: The MP8869GL-P is a voltage regulator IC (integrated circuit) designed for power management applications.

  2. Q: What is the input voltage range of the MP8869GL-P? A: The MP8869GL-P has an input voltage range of 2.7V to 5.5V.

  3. Q: What is the output voltage range of the MP8869GL-P? A: The MP8869GL-P can provide an adjustable output voltage range from 0.6V to 3.4V.

  4. Q: What is the maximum output current of the MP8869GL-P? A: The MP8869GL-P can deliver a maximum output current of up to 3A.

  5. Q: Does the MP8869GL-P have built-in protection features? A: Yes, the MP8869GL-P includes various protection features such as over-current protection, thermal shutdown, and under-voltage lockout.

  6. Q: Can the MP8869GL-P operate in a wide temperature range? A: Yes, the MP8869GL-P is designed to operate in a temperature range of -40°C to +85°C.

  7. Q: What type of package does the MP8869GL-P come in? A: The MP8869GL-P is available in a compact QFN-10 (3mm x 3mm) package.

  8. Q: Is the MP8869GL-P suitable for battery-powered applications? A: Yes, the MP8869GL-P is well-suited for battery-powered applications due to its low quiescent current and high efficiency.

  9. Q: Can the MP8869GL-P be used in automotive applications? A: Yes, the MP8869GL-P is AEC-Q100 qualified, making it suitable for automotive applications.

  10. Q: Are there any evaluation boards or reference designs available for the MP8869GL-P? A: Yes, Monolithic Power Systems (MPS) provides evaluation boards and reference designs to help with the implementation of the MP8869GL-P in various applications.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and application notes provided by the manufacturer for detailed information.