Monolithic Power Systems Inc.
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MP8802DJ-3.3-LF-Z
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MP8802DJ-3.3-LF-Z

Product Overview

Category

MP8802DJ-3.3-LF-Z belongs to the category of voltage regulators.

Use

This product is primarily used for regulating and stabilizing voltage in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Low dropout voltage
  • High efficiency
  • Thermal shutdown protection
  • Short-circuit protection

Package

MP8802DJ-3.3-LF-Z comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

MP8802DJ-3.3-LF-Z is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4V to 18V
  • Output Voltage: 3.3V
  • Output Current: Up to 500mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 75µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Voltage regulation: The MP8802DJ-3.3-LF-Z ensures a stable output voltage regardless of input voltage fluctuations.
  • Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
  • Thermal shutdown protection: In case of excessive temperature, the device shuts down to prevent damage.
  • Short-circuit protection: It safeguards against short-circuits, preventing potential damage to the circuit.

Advantages and Disadvantages

Advantages

  • High efficiency, minimizing power loss
  • Compact package size, suitable for space-constrained applications
  • Wide input voltage range allows flexibility in various electronic systems

Disadvantages

  • Limited output current capacity (up to 500mA)
  • Not suitable for high-power applications

Working Principles

MP8802DJ-3.3-LF-Z utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output.

Detailed Application Field Plans

This voltage regulator finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Wireless communication devices - Battery-powered devices - Embedded systems

Detailed and Complete Alternative Models

  1. MP8802DJ-5.0-LF-Z: A similar voltage regulator with an output voltage of 5V.
  2. MP8802DJ-2.5-LF-Z: A variant with an output voltage of 2.5V.
  3. MP8802DJ-ADJ-LF-Z: An adjustable output voltage version, allowing customization within a specific range.

These alternative models provide flexibility to cater to different voltage requirements in electronic circuits.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MP8802DJ-3.3-LF-Z trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of MP8802DJ-3.3-LF-Z in technical solutions:

  1. Q: What is the MP8802DJ-3.3-LF-Z? A: The MP8802DJ-3.3-LF-Z is a specific model of voltage regulator IC (integrated circuit) designed for use in various electronic applications.

  2. Q: What is the input voltage range of the MP8802DJ-3.3-LF-Z? A: The MP8802DJ-3.3-LF-Z has an input voltage range of 4.5V to 28V.

  3. Q: What is the output voltage of the MP8802DJ-3.3-LF-Z? A: The MP8802DJ-3.3-LF-Z provides a fixed output voltage of 3.3V.

  4. Q: What is the maximum output current of the MP8802DJ-3.3-LF-Z? A: The MP8802DJ-3.3-LF-Z can deliver a maximum output current of 2A.

  5. Q: Is the MP8802DJ-3.3-LF-Z suitable for battery-powered applications? A: Yes, the MP8802DJ-3.3-LF-Z is suitable for battery-powered applications as it can operate with an input voltage as low as 4.5V.

  6. Q: Does the MP8802DJ-3.3-LF-Z require any external components for operation? A: Yes, the MP8802DJ-3.3-LF-Z requires a few external components such as input/output capacitors and resistors for proper operation.

  7. Q: Can the MP8802DJ-3.3-LF-Z handle input voltage fluctuations? A: Yes, the MP8802DJ-3.3-LF-Z has built-in protection features to handle input voltage fluctuations and provide a stable output voltage.

  8. Q: What is the efficiency of the MP8802DJ-3.3-LF-Z? A: The MP8802DJ-3.3-LF-Z has a high efficiency rating, typically above 90%.

  9. Q: Can the MP8802DJ-3.3-LF-Z be used in automotive applications? A: Yes, the MP8802DJ-3.3-LF-Z is suitable for automotive applications as it can withstand automotive voltage transients and has a wide operating temperature range.

  10. Q: Are there any specific application notes or reference designs available for the MP8802DJ-3.3-LF-Z? A: Yes, the manufacturer provides application notes and reference designs that can help users implement the MP8802DJ-3.3-LF-Z in their technical solutions effectively.