Monolithic Power Systems Inc.
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
MP3308DL-LF-P
Переглянути деталі Таблиці даних

MP3308DL-LF-P

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, compact size, low power consumption
  • Package: DFN (Dual 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 VIN
  • Maximum Output Current: 1.5A
  • Switching Frequency: 1.2MHz
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP3308DL-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: Switch pin
  6. LX: Inductor connection pin
  7. PGND: Power ground 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 extends battery life
  • Over-temperature and over-current protection for enhanced safety

Advantages and Disadvantages

Advantages

  • High efficiency results in reduced power consumption
  • Compact size allows for flexible integration in various devices
  • Wide input voltage range provides compatibility with different power sources
  • Over-temperature and over-current protection enhance reliability

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications
  • Requires external components for proper operation

Working Principles

The MP3308DL-LF-P is a voltage regulator IC that utilizes a switching regulator topology. It converts the input voltage to a regulated output voltage with high efficiency. The switching frequency of 1.2MHz ensures fast response and stable operation. The IC incorporates various protection features to safeguard against over-temperature and over-current conditions.

Detailed Application Field Plans

The MP3308DL-LF-P is commonly used in the following applications:

  1. Portable electronic devices, such as smartphones and tablets
  2. Battery-powered devices, including portable speakers and handheld gaming consoles
  3. IoT (Internet of Things) devices, such as smartwatches and fitness trackers
  4. Automotive electronics, like infotainment systems and navigation devices

Detailed and Complete Alternative Models

  1. MP3309DL-LF-P: Similar specifications and pin configuration, but with higher maximum output current (2A)
  2. MP3310DL-LF-P: Similar specifications and pin configuration, but with lower switching frequency (800kHz)

These alternative models can be considered based on specific application requirements and design constraints.

Word count: 300 words

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MP3308DL-LF-P у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of MP3308DL-LF-P in technical solutions:

  1. Q: What is the MP3308DL-LF-P? A: The MP3308DL-LF-P is a step-up converter IC (integrated circuit) designed for boosting low voltage input to a higher voltage output.

  2. Q: What is the input voltage range of the MP3308DL-LF-P? A: The MP3308DL-LF-P has an input voltage range of 2.5V to 6V.

  3. Q: What is the output voltage range of the MP3308DL-LF-P? A: The MP3308DL-LF-P can provide an adjustable output voltage range from 2.5V to 28V.

  4. Q: What is the maximum output current of the MP3308DL-LF-P? A: The MP3308DL-LF-P can deliver a maximum output current of 1.5A.

  5. Q: Is the MP3308DL-LF-P suitable for battery-powered applications? A: Yes, the MP3308DL-LF-P is suitable for battery-powered applications due to its low quiescent current and high efficiency.

  6. Q: Does the MP3308DL-LF-P have built-in protection features? A: Yes, the MP3308DL-LF-P includes over-temperature protection, over-current protection, and short-circuit protection.

  7. Q: Can the MP3308DL-LF-P be used in automotive applications? A: Yes, the MP3308DL-LF-P is automotive-grade and can be used in various automotive applications.

  8. Q: What is the switching frequency of the MP3308DL-LF-P? A: The MP3308DL-LF-P operates at a fixed switching frequency of 1.2MHz.

  9. Q: Does the MP3308DL-LF-P require external components for operation? A: Yes, the MP3308DL-LF-P requires external components such as inductors, capacitors, and resistors for proper operation.

  10. Q: What is the typical efficiency of the MP3308DL-LF-P? A: The MP3308DL-LF-P has a typical efficiency of around 90% under normal operating conditions.

Please note that these answers are general and may vary depending on specific application requirements and circuit design considerations.