MP28301GG-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOP-8
• 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 VIN
• Maximum Output Current: 3A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP28301GG-Z has the following pin configuration:

1. EN (Enable): Enable Pin
2. GND (Ground): Ground Connection
3. FB (Feedback): Feedback Pin
4. COMP (Compensation): Compensation Pin
5. SS (Soft Start): Soft Start Pin
6. VIN (Input Voltage): Input Voltage Pin
7. SW (Switch): Switch Pin
8. VOUT (Output Voltage): Output Voltage Pin

Functional Features

• High Efficiency: The MP28301GG-Z offers high efficiency power conversion, minimizing energy loss.
• Low Power Consumption: With a quiescent current of only 60µA, it ensures low power consumption during standby or light load conditions.
• Wide Input Voltage Range: It can accept input voltages ranging from 2.7V to 5.5V, making it suitable for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 0.6V to the input voltage (VIN).
• Overcurrent Protection: The IC incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages

• High efficiency power conversion
• Low power consumption during standby or light load conditions
• Wide input voltage range for versatility
• Adjustable output voltage to meet specific requirements
• Overcurrent protection for added safety

Disadvantages

• Limited maximum output current of 3A
• Dropout voltage of 200mV at 1A may affect certain applications with tight voltage margins

Working Principles

The MP28301GG-Z is a voltage regulator that converts the input voltage (VIN) to a regulated output voltage (VOUT). It utilizes a switching regulator architecture to achieve high efficiency. The enable pin (EN) controls the operation of the IC, while the feedback pin (FB) provides feedback to regulate the output voltage. The compensation pin (COMP) and soft start pin (SS) help optimize stability and startup performance.

Detailed Application Field Plans

The MP28301GG-Z finds applications in various fields, including:

1. Portable Electronics: It can be used in smartphones, tablets, and portable media players to regulate power supply voltages efficiently.
2. IoT Devices: The IC is suitable for powering IoT devices such as sensors, wearables, and smart home appliances.
3. Industrial Equipment: It can be employed in industrial automation systems, control panels, and motor drives to ensure stable and reliable power delivery.
4. Automotive Electronics: The MP28301GG-Z can be utilized in automotive applications like infotainment systems, lighting modules, and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

1. MP28301GG-ZR: Similar to MP28301GG-Z but with a different package (DFN-8).
2. MP28301GG-A: A variant with enhanced overcurrent protection features.
3. MP28301GG-B: Offers higher maximum output current of 5A for demanding applications.
4. MP28301GG-C: Provides a wider input voltage range of 2.5V to 6V.

These alternative models offer similar functionality with slight variations in specifications and features, allowing users to choose the most suitable option for their specific requirements.

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