Monolithic Power Systems Inc.
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MP1528DQ-LF-P
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MP1528DQ-LF-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics:
    • High efficiency
    • Low power consumption
    • Small form factor
  • Package: QFN (Quad Flat No-leads)
  • 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 3.3V
  • Maximum Output Current: 1.5A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP1528DQ-LF-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 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
  • Low power consumption extends battery life
  • Compact package size saves board space
  • Power Good pin provides status indication

Advantages

  • High efficiency results in reduced heat dissipation
  • Low power consumption prolongs battery life
  • Small form factor enables compact designs
  • Wide input voltage range accommodates various power sources

Disadvantages

  • Limited maximum output current of 1.5A
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The MP1528DQ-LF-P is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.3V. It utilizes a switching mechanism to efficiently step down the input voltage while maintaining a stable output. The enable pin allows for control of the regulator's operation, while the feedback pin ensures accurate regulation.

Detailed Application Field Plans

The MP1528DQ-LF-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. Embedded systems

Detailed and Complete Alternative Models

  • MP1529DQ-LF-P
  • MP1530DQ-LF-P
  • MP1531DQ-LF-P
  • MP1532DQ-LF-P
  • MP1533DQ-LF-P

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MP1528DQ-LF-P :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of MP1528DQ-LF-P in technical solutions:

  1. Question: What is the input voltage range of MP1528DQ-LF-P?
    Answer: The input voltage range of MP1528DQ-LF-P is typically from 4.5V to 18V.

  2. Question: What is the output voltage range of MP1528DQ-LF-P?
    Answer: The output voltage range of MP1528DQ-LF-P can be adjusted from 0.6V to 5.5V.

  3. Question: What is the maximum output current of MP1528DQ-LF-P?
    Answer: MP1528DQ-LF-P can provide a maximum output current of 2A.

  4. Question: Does MP1528DQ-LF-P have over-temperature protection?
    Answer: Yes, MP1528DQ-LF-P has built-in over-temperature protection to ensure safe operation.

  5. Question: Can MP1528DQ-LF-P operate in a wide temperature range?
    Answer: Yes, MP1528DQ-LF-P is designed to operate in a temperature range from -40°C to +125°C.

  6. Question: Is MP1528DQ-LF-P suitable for battery-powered applications?
    Answer: Yes, MP1528DQ-LF-P is highly efficient and can be used in battery-powered applications to extend battery life.

  7. Question: Does MP1528DQ-LF-P support adjustable output voltage?
    Answer: Yes, MP1528DQ-LF-P supports adjustable output voltage through external resistors.

  8. Question: Can MP1528DQ-LF-P handle input voltage fluctuations?
    Answer: Yes, MP1528DQ-LF-P has excellent line and load regulation to handle input voltage fluctuations.

  9. Question: Does MP1528DQ-LF-P have short-circuit protection?
    Answer: Yes, MP1528DQ-LF-P is equipped with short-circuit protection to prevent damage in case of a short circuit.

  10. Question: Is MP1528DQ-LF-P RoHS compliant?
    Answer: Yes, MP1528DQ-LF-P is RoHS compliant, ensuring it meets environmental standards.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.