MPQ8904DD-LF-Z

Product Overview

Category

MPQ8904DD-LF-Z belongs to the category of integrated circuits (ICs).

Use

This product is primarily used in electronic devices for power management applications.

Characteristics

• Integrated circuit
• Power management functionality
• High efficiency
• Compact size
• Low power consumption

Package

MPQ8904DD-LF-Z is available in a small outline package (SOP) format.

Essence

The essence of MPQ8904DD-LF-Z lies in its ability to efficiently manage power in electronic devices, ensuring optimal performance and energy conservation.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

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

Detailed Pin Configuration

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

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• High switching frequency enables efficient power conversion.
• Enable pin provides control over device operation.
• Power good pin indicates the status of the output voltage.
• Compact size makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Wide input voltage range enhances versatility.
• Small form factor facilitates integration into compact devices.
• Power good pin provides convenient monitoring of output voltage status.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Operating temperature range may not be suitable for extreme environments.

Working Principles

MPQ8904DD-LF-Z operates on the principle of switching power conversion. It utilizes a high-frequency switching transistor to regulate the input voltage and provide a stable output voltage. The enable pin allows the user to control the device's operation, while the feedback pin ensures accurate voltage regulation. The power good pin indicates whether the output voltage is within the desired range.

Detailed Application Field Plans

MPQ8904DD-LF-Z finds application in various electronic devices that require efficient power management. Some potential fields of application include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Wearable technology: Smartwatches, fitness trackers.
3. IoT devices: Home automation systems, smart sensors.
4. Consumer electronics: Digital cameras, gaming consoles.
5. Industrial equipment: Control systems, instrumentation.

Detailed and Complete Alternative Models

1. MPQ8901DD-LF-Z: Similar functionality with a lower maximum output current of 1A.
2. MPQ8906DD-LF-Z: Higher maximum output current of 2A, suitable for more power-demanding applications.
3. MPQ8902DD-LF-Z: Lower switching frequency of 600kHz, ideal for noise-sensitive applications.

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