RT9073-25GB

Product Overview

Category

RT9073-25GB 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 size
• High efficiency

Package

RT9073-25GB is available in a small form factor package, typically a surface mount package (SMD). The specific package type may vary depending on the manufacturer.

Essence

The essence of RT9073-25GB lies in its ability to regulate voltage and manage power efficiently in electronic devices.

Packaging/Quantity

RT9073-25GB is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel or tube. However, the packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV at 300mA
• Quiescent Current: 60μA
• 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. VOUT: Output voltage pin

Functional Features

• Voltage regulation: RT9073-25GB ensures a stable output voltage within the specified range, regardless of input voltage fluctuations.
• Power management: This IC efficiently manages power consumption, optimizing energy usage in electronic devices.
• Enable pin: The EN pin allows for easy control of the device's operation, enabling or disabling it as required.
• Feedback pin: The FB pin provides feedback to the IC, allowing it to adjust the output voltage accurately.

Advantages and Disadvantages

Advantages

• High efficiency: RT9073-25GB offers excellent power conversion efficiency, minimizing energy loss.
• Compact size: Its small form factor makes it suitable for space-constrained applications.
• Wide input voltage range: This IC can operate with a wide range of input voltages, enhancing its versatility.

Disadvantages

• Limited maximum output current: The maximum output current of 500mA may not be sufficient for high-power applications.
• Dropout voltage: The dropout voltage of 200mV at 300mA may affect performance in low input voltage scenarios.

Working Principles

RT9073-25GB operates based on a switching regulator topology. It utilizes an internal control loop to maintain a stable output voltage by adjusting the duty cycle of the internal switch. This allows it to efficiently regulate the voltage while minimizing power dissipation.

Detailed Application Field Plans

RT9073-25GB finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

In these applications, it is primarily used for voltage regulation and power management, ensuring stable and efficient operation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to RT9073-25GB include: - RT9073-18GB: Similar specifications but with a lower output voltage range. - RT9073-30GB: Similar specifications but with a higher output voltage range. - RT9073-50GB: Similar specifications but with a higher maximum output current.

These alternative models provide flexibility in choosing the most suitable IC based on specific application requirements.

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