MP28127DQ-LF-P

Product Overview

Category

MP28127DQ-LF-P belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in power management applications.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range
• Multiple protection features

Package

MP28127DQ-LF-P is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of MP28127DQ-LF-P lies in its ability to efficiently regulate and manage power in various electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. COMP: Compensation pin
6. SS/TR: Soft-start/Tracking pin
7. PGND: Power ground pin
8. SW: Switch pin
9. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Integrated protection features safeguard against overcurrent, overvoltage, and overheating.
• Soft-start function prevents excessive inrush current during startup.
• Adjustable output voltage provides flexibility for different system requirements.

Advantages and Disadvantages

Advantages

• High efficiency results in energy savings.
• Compact size allows for space-constrained designs.
• Wide input voltage range accommodates various power sources.
• Multiple protection features enhance system reliability.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Higher cost compared to some alternative models.

Working Principles

MP28127DQ-LF-P operates based on a switching regulator topology. It utilizes pulse width modulation (PWM) to regulate the output voltage by adjusting the duty cycle of the switching transistor. This enables efficient power conversion from the input voltage to the desired output voltage.

Detailed Application Field Plans

MP28127DQ-LF-P finds applications in various fields, including but not limited to: 1. Consumer electronics: Power management in smartphones, tablets, and portable devices. 2. Industrial automation: Control systems, motor drives, and robotics. 3. Automotive: On-board power supplies, infotainment systems, and lighting control. 4. Telecommunications: Network equipment, routers, and base stations. 5. Renewable energy: Solar power systems, wind turbines, and battery charging.

Detailed and Complete Alternative Models

1. MP28126DQ-LF-P: Similar specifications with a lower maximum output current of 2A.
2. MP28128DQ-LF-P: Similar specifications with a higher maximum output current of 4A.
3. MP28129DQ-LF-P: Similar specifications with additional features such as adjustable frequency.

Note: The above alternative models are provided for reference and may have slight differences in characteristics and package options.

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