MPQ4475MGR-AEC1-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: MGR 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 3.3V
• Maximum Output Current: 1A
• Quiescent Current: 35µA
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Switching Frequency: 2.25MHz

Detailed Pin Configuration

The MPQ4475MGR-AEC1-Z 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

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Low quiescent current enables energy-saving operation.
• Power good indicator provides system status information.

Advantages

• Compact MGR package saves board space.
• High efficiency reduces power consumption.
• Wide input voltage range accommodates various power sources.
• Low quiescent current prolongs battery life.

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 MPQ4475MGR-AEC1-Z is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and 3.3V. It achieves this through a high-efficiency switching regulator topology, which minimizes power loss and maximizes energy conversion.

The IC operates by controlling the duty cycle of an internal switch, allowing it to step up or step down the input voltage to the desired output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle accordingly to maintain a stable output.

Detailed Application Field Plans

The MPQ4475MGR-AEC1-Z is commonly used in various applications, including:

1. Battery-powered devices: Portable electronics, IoT devices, wearables.
2. Industrial equipment: Sensors, actuators, control systems.
3. Automotive electronics: Infotainment systems, lighting controls, power modules.
4. Communication systems: Wireless routers, network switches, base stations.

Detailed and Complete Alternative Models

1. MPQ4476MGR-AEC1-Z
2. MPQ4477MGR-AEC1-Z
3. MPQ4478MGR-AEC1-Z
4. MPQ4479MGR-AEC1-Z

These alternative models offer similar functionality and specifications, providing flexibility for different design requirements.

In conclusion, the MPQ4475MGR-AEC1-Z is a voltage regulator IC that offers high efficiency, low power consumption, and a wide input voltage range. Its compact package and versatile applications make it suitable for various industries. However, its limited maximum output current and operating temperature range should be considered for specific use cases.