MPQ2451GG-33-AEC1-Z

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management

Characteristics: - High efficiency voltage regulator - Low dropout voltage - Adjustable output voltage - Overcurrent and thermal protection - Small form factor

Package: SOT-223

Essence: The MPQ2451GG-33-AEC1-Z is a voltage regulator IC designed for power management applications. It provides efficient and reliable voltage regulation with low dropout voltage, making it suitable for various electronic devices.

Packaging/Quantity: The MPQ2451GG-33-AEC1-Z is available in a SOT-223 package. It is typically sold in reels or tubes containing a specified quantity of units.

Specifications

• Input Voltage Range: 2.5V to 6V
• Output Voltage Range: 0.8V to 5V
• Maximum Output Current: 1A
• Dropout Voltage: 300mV at 1A
• Quiescent Current: 120µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MPQ2451GG-33-AEC1-Z has the following pin configuration:

```

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| | --| VIN | --| GND | --| VOUT | --| EN | |___________| ```

• VIN: Input voltage pin
• GND: Ground pin
• VOUT: Output voltage pin
• EN: Enable pin (active high)

Functional Features

• High Efficiency: The MPQ2451GG-33-AEC1-Z offers high efficiency voltage regulation, minimizing power loss and maximizing battery life in portable devices.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range, providing flexibility for different application requirements.
• Overcurrent and Thermal Protection: The IC incorporates overcurrent and thermal protection mechanisms to safeguard against excessive current or temperature conditions.
• Small Form Factor: The SOT-223 package ensures a compact footprint, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High efficiency operation - Adjustable output voltage - Overcurrent and thermal protection - Compact size

Disadvantages: - Limited maximum output current (1A) - Restricted input voltage range (2.5V to 6V)

Working Principles

The MPQ2451GG-33-AEC1-Z is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The MPQ2451GG-33-AEC1-Z can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. IoT (Internet of Things) devices 4. Automotive electronics 5. Industrial control systems

Detailed and Complete Alternative Models

1. LM1117-3.3: This voltage regulator offers similar features and specifications to the MPQ2451GG-33-AEC1-Z.
2. LT1763-3.3: Another alternative with comparable characteristics and performance.
3. TPS79633: A voltage regulator IC suitable for similar power management applications.

These alternative models provide options for designers based on their specific requirements and preferences.

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