FAN53525UC48X - English Editing Encyclopedia Entry

Product Overview

Category

FAN53525UC48X belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Adjustable output voltage
• Overcurrent and thermal protection

Package

The FAN53525UC48X comes in a compact package, suitable for surface mount technology (SMT) applications.

Essence

The essence of FAN53525UC48X lies in its ability to provide stable and regulated voltage to electronic devices, ensuring their proper functioning.

Packaging/Quantity

The product is typically packaged in reels or trays, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The FAN53525UC48X 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

• Adjustable output voltage through external resistors
• Soft-start function to reduce inrush current
• Overcurrent protection to prevent damage to the device
• Thermal shutdown protection to avoid overheating
• Low quiescent current for power-saving operation

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows compatibility with various power sources
• Compact package enables space-saving designs
• Overcurrent and thermal protection enhance device reliability

Disadvantages

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

Working Principles

The FAN53525UC48X operates based on a switching regulator topology. It utilizes a control loop to maintain the desired output voltage by adjusting the duty cycle of an internal switch. This allows it to efficiently convert the input voltage to the required output voltage while minimizing power losses.

Detailed Application Field Plans

The FAN53525UC48X finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. FAN53526UC48X
2. FAN53527UC48X
3. FAN53528UC48X
4. FAN53529UC48X

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

In conclusion, the FAN53525UC48X is a voltage regulator that offers high efficiency, adjustable output voltage, and various protection features. Its compact package and wide input voltage range make it suitable for a range of electronic devices. However, designers should consider its limitations in terms of maximum output current and dropout voltage.