MPQ2128DG-AEC1-LF-P

Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency - Low power consumption - Wide input voltage range - Small form factor - Reliable performance

Package: DG-AEC1-LF-P

Essence: The MPQ2128DG-AEC1-LF-P is a power management IC designed for various applications that require efficient power conversion and regulation.

Packaging/Quantity: The MPQ2128DG-AEC1-LF-P is available in a small form factor package and is typically sold in reels or trays.

Specifications

The MPQ2128DG-AEC1-LF-P has the following specifications:

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: Adjustable from 0.6V to VIN
• Maximum Output Current: 3A
• Switching Frequency: Up to 2MHz
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MPQ2128DG-AEC1-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. PG: Power good indicator

Functional Features

The MPQ2128DG-AEC1-LF-P offers the following functional features:

• Wide input voltage range allows for versatile application scenarios.
• High efficiency ensures minimal power loss during operation.
• Adjustable output voltage provides flexibility in meeting specific requirements.
• Power good indicator (PG) signals the status of the output voltage.
• Enable pin (EN) allows for easy control of the device's operation.

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings. - Wide input voltage range accommodates various power sources. - Small form factor enables space-saving designs. - Reliable performance ensures stable operation.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The MPQ2128DG-AEC1-LF-P operates as a step-down (buck) converter. It converts a higher input voltage to a lower output voltage with high efficiency. The device utilizes pulse width modulation (PWM) techniques to regulate the output voltage based on the feedback received from the FB pin. The switching frequency can be adjusted to optimize efficiency and minimize electromagnetic interference.

Detailed Application Field Plans

The MPQ2128DG-AEC1-LF-P is commonly used in the following application fields:

1. Portable electronic devices, such as smartphones and tablets.
2. Battery-powered systems, including portable medical devices and handheld instruments.
3. Industrial automation equipment, such as sensors and control modules.
4. Automotive electronics, including infotainment systems and lighting controls.
5. IoT (Internet of Things) devices, such as smart home appliances and wearable technology.

Detailed and Complete Alternative Models

1. MPQ2128DG-AEC1-LF
2. MPQ2128DG-AEC1
3. MPQ2128DG
4. MPQ2128

These alternative models offer similar functionality and characteristics to the MPQ2128DG-AEC1-LF-P and can be considered as alternatives depending on specific requirements and availability.

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