MP2380DN-LF

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: DFN-10 (3x3mm)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP2380DN-LF has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SS/TR: Soft-Start/Tracking Pin
6. PGND: Power Ground
7. SW: Switch Node
8. SW: Switch Node
9. VOUT: Output Voltage
10. VIN: Input Voltage

Functional Features

• High Efficiency: The MP2380DN-LF offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: It consumes low power during operation, reducing overall power consumption.
• Wide Input Voltage Range: It can accept input voltages ranging from 4.5V to 28V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.8V to 5.5V, providing flexibility in different scenarios.
• Overcurrent Protection: The IC incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Wide input voltage range
• Adjustable output voltage
• Overcurrent protection

Disadvantages

• Limited maximum output current (3A)

Working Principles

The MP2380DN-LF is a voltage regulator that operates based on a switching mode power supply (SMPS) topology. It utilizes a high-frequency switching transistor to regulate the output voltage. The input voltage is converted into a high-frequency AC signal, which is then rectified and filtered to obtain the desired output voltage. The IC incorporates control circuitry to maintain the output voltage within the specified range.

Detailed Application Field Plans

The MP2380DN-LF finds applications in various fields, including:

1. Consumer Electronics: Power management for smartphones, tablets, and portable devices.
2. Industrial Automation: Voltage regulation for industrial control systems and equipment.
3. Automotive: Power supply for automotive electronics and infotainment systems.
4. Telecommunications: Power management for networking equipment and communication devices.
5. Renewable Energy: Voltage regulation for solar panels and wind turbines.

Detailed and Complete Alternative Models

1. MP2380DN-LF+: Similar to MP2380DN-LF with extended temperature range (-40°C to +125°C).
2. MP2380DN-LF-TR: Tape & Reel packaging with 1000 units per reel.
3. MP2380DN-LF-ROHS: RoHS compliant version of MP2380DN-LF.

(Note: This list is not exhaustive and other alternative models may exist.)

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