MPQ8039GN-Z

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: QFN (Quad Flat No-Lead)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Maximum Output Current: 1.5A
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ8039GN-Z has a total of 10 pins. The pin configuration is as follows:

1. VIN: Input voltage pin
2. EN: Enable pin
3. FB: Feedback pin
4. GND: Ground pin
5. SW: Switch pin
6. PGND: Power ground pin
7. VOUT: Output voltage pin
8. SS: Soft-start pin
9. COMP: Compensation pin
10. BST: Bootstrap pin

Functional Features

• High efficiency power conversion
• Low power consumption in standby mode
• Overcurrent protection
• Thermal shutdown protection
• Under-voltage lockout protection
• Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power loss - Wide input voltage range allows for versatile applications - Compact package size saves board space - Comprehensive protection features ensure system reliability

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 MPQ8039GN-Z is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.6V and 3.3V. It utilizes a switching frequency of 1.2MHz to efficiently step down the input voltage while minimizing power loss. The IC incorporates various protection mechanisms such as overcurrent, thermal shutdown, and under-voltage lockout to safeguard the system from potential failures.

Detailed Application Field Plans

The MPQ8039GN-Z is commonly used in various applications, including but not limited to:

1. Portable electronic devices: Provides efficient power management for smartphones, tablets, and portable media players.
2. IoT (Internet of Things) devices: Enables low-power operation for connected devices such as sensors, wearables, and smart home appliances.
3. Battery-powered systems: Optimizes power conversion in battery-operated devices like wireless headphones, handheld gaming consoles, and remote controls.
4. Industrial equipment: Facilitates power regulation in industrial automation systems, motor control units, and LED lighting fixtures.

Detailed and Complete Alternative Models

1. MPQ8632GN-Z: Similar voltage regulator IC with higher maximum output current of 3A.
2. MPQ6020GN-Z: Voltage regulator IC with lower maximum output current of 500mA, suitable for low-power applications.
3. MPQ7045GN-Z: Voltage regulator IC with adjustable output voltage range, allowing for greater flexibility in system design.

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