STA501A13TR

Product Overview

Category: Integrated Circuit (IC)

Use: The STA501A13TR is a high-performance voltage regulator designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent and thermal protection - Adjustable output voltage

Package: The STA501A13TR is available in a compact surface mount package, making it suitable for space-constrained applications.

Essence: The essence of the STA501A13TR lies in its ability to regulate voltage efficiently and reliably, ensuring optimal performance of electronic devices.

Packaging/Quantity: The STA501A13TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 18V
• Output Voltage Range: 1.2V - 15V
• Dropout Voltage: 0.3V at 1A
• Maximum Output Current: 1.5A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The STA501A13TR has the following pin configuration:

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| | --| VIN | --| GND | --| VOUT | |___________| ```

Functional Features

• High Efficiency: The STA501A13TR incorporates advanced circuitry that ensures minimal power loss, resulting in high overall efficiency.
• Overcurrent and Thermal Protection: This voltage regulator includes built-in protection mechanisms to safeguard against overcurrent and excessive heat, enhancing the reliability and longevity of the device.
• Adjustable Output Voltage: The output voltage of the STA501A13TR can be easily adjusted to meet specific requirements, providing flexibility in various applications.
• Wide Input Voltage Range: With a wide input voltage range, this IC can accommodate different power supply sources, making it versatile for use in diverse electronic devices.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Overcurrent and thermal protection ensure device safety. - Adjustable output voltage allows customization. - Wide input voltage range enhances versatility.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Quiescent current may contribute to power wastage in certain low-power scenarios.

Working Principles

The STA501A13TR operates based on the principle of voltage regulation. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable output voltage, irrespective of changes in the input voltage or load conditions. This ensures that the connected electronic components receive a consistent and reliable power supply.

Detailed Application Field Plans

The STA501A13TR finds application in various electronic devices, including but not limited to: 1. Mobile phones 2. Tablets 3. Portable media players 4. Digital cameras 5. Wireless communication devices

In these applications, the STA501A13TR provides regulated power supply to critical components, ensuring their proper operation and preventing damage due to voltage fluctuations.

Detailed and Complete Alternative Models

1. STA501B13TR: Similar to the STA501A13TR, but with a higher maximum output current of 2A.
2. STA502A13TR: A variant with adjustable output voltage and an integrated low-dropout regulator for improved performance in low-voltage applications.
3. STA503A13TR: Designed specifically for automotive applications, offering enhanced reliability and protection against harsh operating conditions.

These alternative models provide options for different requirements and specific application scenarios, allowing users to choose the most suitable voltage regulator for their needs.

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