MPQ2454GQ-AEC1-Z

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN (Quad Flat No-Lead)
• 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
• Output Current: Up to 3A
• Switching Frequency: 1.5MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ2454GQ-AEC1-Z has a total of 16 pins. The pin configuration is as follows:

1. EN - Enable Pin
2. FB - Feedback Pin
3. SS - Soft-Start Pin
4. PGND - Power Ground
5. SW - Switch Node
6. LX - Inductor Connection
7. VCC - Supply Voltage Input
8. AGND - Analog Ground
9. COMP - Compensation Pin
10. BST - Bootstrap Capacitor Connection
11. PG - Power Good Indicator
12. VIN - Input Voltage
13. VIN - Input Voltage
14. VIN - Input Voltage
15. VIN - Input Voltage
16. VIN - Input Voltage

Functional Features

• High efficiency voltage regulation
• Low power consumption
• Fast transient response
• Overcurrent protection
• Thermal shutdown protection
• Adjustable output voltage

Advantages and Disadvantages

Advantages

• High efficiency results in reduced power dissipation
• Wide input voltage range allows for versatile applications
• Compact package size saves board space
• Fast transient response ensures stable output voltage

Disadvantages

• Limited output current compared to some other models
• Higher cost compared to non-integrated solutions

Working Principles

The MPQ2454GQ-AEC1-Z is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching regulator topology to achieve high efficiency. The integrated circuit includes a control loop, power MOSFETs, and other necessary components for voltage regulation.

When the enable pin (EN) is high, the regulator starts operating. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal power switches to maintain a stable output voltage. The soft-start pin (SS) controls the startup time and prevents excessive inrush current.

Detailed Application Field Plans

The MPQ2454GQ-AEC1-Z is commonly used in various applications, including:

1. Portable electronic devices
2. Battery-powered systems
3. IoT (Internet of Things) devices
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. MPQ2453GQ-AEC1-Z: Similar specifications but with a lower output current capability.
2. MPQ2465GQ-AEC1-Z: Higher output current capability but with a slightly larger package size.
3. MPQ2442GQ-AEC1-Z: Lower input voltage range but with similar characteristics and package.

These alternative models provide options based on specific requirements and constraints.

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