MPQ2451DJ-LF-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 & Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 3.3V
• Output Current: Up to 1A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MPQ2451DJ-LF-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. VOUT: Output voltage pin

Functional Features

• Wide input voltage range allows for versatile applications
• High efficiency ensures minimal power loss
• Low power consumption extends battery life
• Enable pin provides control over device operation
• Feedback pin enables voltage regulation
• Switching pin facilitates efficient power conversion

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for compatibility with various power sources - High efficiency reduces energy waste and heat generation - Low power consumption extends battery life in portable devices - Enable pin provides flexibility in controlling device operation - Compact QFN package saves board space

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

Working Principles

The MPQ2451DJ-LF-Z is a voltage regulator 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 achieves this through a switching mechanism that efficiently steps down the input voltage while maintaining high efficiency. The enable pin allows for control over the device's operation, while the feedback pin ensures stable output voltage regulation.

Detailed Application Field Plans

The MPQ2451DJ-LF-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 devices: Enables reliable power supply for connected devices such as sensors, smart home devices, and wearables.
3. Battery-powered systems: Optimizes power usage in battery-operated devices like wireless headphones, remote controls, and handheld gaming consoles.
4. Industrial equipment: Facilitates power management in industrial automation systems, motor control units, and LED lighting applications.

Detailed and Complete Alternative Models

1. MPQ2452DJ-LF-Z: Similar to MPQ2451DJ-LF-Z with higher output current capability (up to 2A).
2. MPQ2453DJ-LF-Z: Similar to MPQ2451DJ-LF-Z with wider input voltage range (up to 36V) for industrial applications.
3. MPQ2454DJ-LF-Z: Similar to MPQ2451DJ-LF-Z with adjustable output voltage range for versatile applications.

Note: This is not an exhaustive list of alternative models, and it is recommended to consult the manufacturer's documentation for a complete list of alternatives.

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