MP28114DG-LF-P

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: DG Package
• 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 3.6V
• Maximum Output Current: 1.4A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP28114DG-LF-P has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. SW: Switching Node
6. VOUT: Output Voltage
7. PG: Power Good Indicator

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Low power consumption enhances energy efficiency.
• Enable pin provides control over the device's operation.
• Power good indicator signals stable output voltage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power dissipation.
• Wide input voltage range enables compatibility with various power sources.
• Compact DG package facilitates space-saving designs.
• Power good indicator enhances system reliability.

Disadvantages

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

Working Principles

The MP28114DG-LF-P is a voltage regulator that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.6V. It achieves this through a switching regulator topology, which efficiently steps down the input voltage to the desired output level. The device utilizes an internal power MOSFET for high efficiency and incorporates various protection features to ensure safe operation.

Detailed Application Field Plans

The MP28114DG-LF-P finds applications in various fields, including:

1. Portable Electronics: Power management for smartphones, tablets, and portable gaming devices.
2. IoT Devices: Voltage regulation for sensors, wireless modules, and smart home devices.
3. Industrial Equipment: Power supply for control systems, motor drives, and LED lighting.
4. Automotive Electronics: Voltage regulation for infotainment systems, navigation units, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. MP28200DG-LF-P: Similar voltage regulator with higher maximum output current of 2A.
2. MP28350DG-LF-P: Step-down converter with adjustable output voltage and higher efficiency.
3. MP28460DG-LF-P: Synchronous buck converter with integrated power MOSFETs for improved performance.

(Note: These alternative models are provided as examples and may not cover all available options.)

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