X4285P-4.5A

Basic Information Overview

• Category: Electronic Component
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: Integrated Circuit (IC)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: Adjustable from 1.2V to 20V
• Maximum Output Current: 4.5A
• Dropout Voltage: 0.3V at 4.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The X4285P-4.5A has the following 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 allows for versatile applications
• Adjustable output voltage provides flexibility in power management
• High efficiency ensures minimal power loss
• Low dropout voltage enables operation even with low input voltages
• Low quiescent current reduces power consumption during standby mode
• Built-in protection features such as overcurrent and thermal shutdown

Advantages and Disadvantages

Advantages: - High efficiency leads to energy savings - Wide input voltage range accommodates various power sources - Adjustable output voltage suits different application requirements - Compact package size saves board space - Integrated protection features enhance reliability

Disadvantages: - Limited maximum output current may not be suitable for high-power applications - Dropout voltage may affect performance in low voltage scenarios

Working Principles

The X4285P-4.5A is a voltage regulator that maintains a stable output voltage regardless of fluctuations in the input voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry and ensure the desired output voltage is maintained. The regulator operates by comparing the output voltage with a reference voltage and adjusting the internal components accordingly.

Detailed Application Field Plans

The X4285P-4.5A finds applications in various fields, including: 1. Consumer Electronics: Power management for smartphones, tablets, and portable devices. 2. Automotive: Voltage regulation for automotive electronics and infotainment systems. 3. Industrial Automation: Power supply for control systems and sensors. 4. Telecommunications: Voltage regulation for networking equipment and communication devices. 5. Renewable Energy: Power management for solar panels and wind turbines.

Detailed and Complete Alternative Models

1. X4285P-3.3A: Similar to X4285P-4.5A but with a maximum output current of 3.3A.
2. X4285P-5A: Similar to X4285P-4.5A but with a maximum output current of 5A.
3. X4285P-2.5A: Similar to X4285P-4.5A but with a maximum output current of 2.5A.
4. X4285P-6A: Similar to X4285P-4.5A but with a maximum output current of 6A.
5. X4285P-1.8A: Similar to X4285P-4.5A but with a maximum output current of 1.8A.

These alternative models provide options with varying output currents to suit different power requirements.

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