MP8772GQ-Z

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency - Low power consumption - Compact size - Wide input voltage range - Multiple protection features

Package: QFN (Quad Flat No-leads)

Essence: MP8772GQ-Z is a power management IC designed to efficiently regulate and control power in electronic devices.

Packaging/Quantity: Available in tape and reel packaging. Quantity varies based on customer requirements.

Specifications

• Input Voltage Range: 4.5V - 28V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 3A
• Switching Frequency: 500kHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MP8772GQ-Z has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SW: Switching pin
6. PG: Power Good pin
7. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for compatibility with various power sources.
• High efficiency ensures minimal power loss during conversion.
• Low power consumption helps conserve energy.
• Multiple protection features such as overvoltage, undervoltage, and overcurrent protection enhance device safety.
• Power Good pin provides a signal indicating stable output voltage.

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power wastage. - Compact size enables integration into space-constrained designs. - Wide input voltage range enhances versatility. - Multiple protection features ensure device safety.

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 MP8772GQ-Z utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. It employs pulse width modulation (PWM) techniques to regulate the output voltage and maintain stability. The IC incorporates various control mechanisms and protection features to ensure reliable operation.

Detailed Application Field Plans

The MP8772GQ-Z is commonly used in the following applications:

1. Portable electronic devices
2. Battery-powered systems
3. Industrial automation equipment
4. Automotive electronics
5. LED lighting systems

Detailed and Complete Alternative Models

1. MP8772GQ-Y: Similar specifications and features, but with a different package type (SOP).
2. MP8772GQ-X: Lower maximum output current (2A), suitable for lower power applications.
3. MP8772GQ-W: Higher maximum output current (4A), suitable for higher power applications.

These alternative models provide flexibility in choosing the most appropriate power management IC based on specific requirements.

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