MPQ8903DJ-2.5-LF-Z

Product Overview

Category

MPQ8903DJ-2.5-LF-Z belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact package size
• High efficiency
• Low power consumption

Package

MPQ8903DJ-2.5-LF-Z is available in a small outline package (SOP) or dual in-line package (DIP).

Essence

The essence of MPQ8903DJ-2.5-LF-Z lies in its ability to regulate and manage power supply voltages efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

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

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Wide input voltage range for versatile applications
• Adjustable output voltage for flexibility
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function for smooth power-up

Advantages and Disadvantages

Advantages

• High efficiency leading to reduced power consumption
• Compact package size for space-constrained designs
• Wide input voltage range allows compatibility with various power sources
• Comprehensive protection features ensure device safety

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Higher cost compared to traditional linear regulators

Working Principles

MPQ8903DJ-2.5-LF-Z operates on the principle of pulse width modulation (PWM) to regulate the output voltage. It uses an internal oscillator and control circuitry to adjust the duty cycle of the switching transistor, thereby controlling the average output voltage.

Detailed Application Field Plans

MPQ8903DJ-2.5-LF-Z finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - LED lighting systems - Industrial automation equipment

Detailed and Complete Alternative Models

1. MPQ8901DJ-2.5-LF-Z
2. MPQ8902DJ-2.5-LF-Z
3. MPQ8904DJ-2.5-LF-Z
4. MPQ8905DJ-2.5-LF-Z
5. MPQ8906DJ-2.5-LF-Z

These alternative models offer similar functionality and specifications, providing options for different design requirements.

In conclusion, MPQ8903DJ-2.5-LF-Z is a versatile integrated circuit used for voltage regulation and power management in various electronic devices. Its compact size, efficiency, and protection features make it a popular choice among designers. However, its limited maximum output current and higher cost should be considered for specific applications.