onsemi

CS5203A-2GDPR3

CS5203A-2GDPR3 Description

The CS5203A-2GDPR3 is a linear voltage regulator designed and manufactured by onsemi, a leading provider of semiconductor solutions. This regulator is part of the Linear & Switching Voltage Regulators category and is known for its robust performance and reliability. The CS5203A-2GDPR3 features a fixed output voltage of 1.5V and is capable of delivering a continuous output current of up to 3A. It is designed to operate within an input voltage range up to 17V, making it suitable for a variety of power supply applications.

The regulator is housed in a D2PAK-3 package, which is ideal for surface mount applications, ensuring ease of integration into modern electronic designs. Despite its compact size, the CS5203A-2GDPR3 offers a maximum dropout voltage of 1.15V at 3A, which is a significant advantage in terms of efficiency and performance. This feature ensures that the regulator can maintain a stable output voltage even under varying load conditions.

CS5203A-2GDPR3 Features

• Output Type: Fixed, ensuring a stable 1.5V output voltage.
• Input Voltage Range: Up to 17V, providing flexibility for various input sources.
• Output Current: Capable of delivering up to 3A, suitable for high-current applications.
• Number of Regulators: Single regulator design, simplifying circuit design and reducing complexity.
• Output Configuration: Positive, ensuring compatibility with a wide range of electronic systems.
• Protection Features: Over Current and Over Temperature protection, enhancing reliability and safety.
• Operating Temperature: 0°C to 70°C, suitable for a broad range of environmental conditions.
• Quiescent Current: Low quiescent current of 10 mA, minimizing power consumption during standby.
• Power Supply Rejection Ratio (PSRR): 78dB at 120Hz, ensuring excellent noise rejection and stable output.
• Moisture Sensitivity Level (MSL): Level 2 (1 Year), suitable for standard manufacturing processes.
• Package: Tape & Reel (TR), facilitating automated assembly and handling.

CS5203A-2GDPR3 Applications

The CS5203A-2GDPR3 is ideal for a variety of applications where a stable and efficient power supply is required. Its high current capability and fixed output voltage make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and other portable electronics.
• Industrial Equipment: Providing stable power for control systems, sensors, and actuators.
• Telecommunications: Supplying power to communication modules and base stations.
• Automotive: Used in various automotive electronic systems where reliability and efficiency are paramount.
• Medical Devices: Ensuring stable power supply for critical medical equipment.

Conclusion of CS5203A-2GDPR3

The CS5203A-2GDPR3 is a versatile and reliable linear voltage regulator that offers a combination of high performance and robust features. Its fixed 1.5V output and 3A current capability make it suitable for a wide range of applications, from consumer electronics to industrial and automotive systems. The inclusion of over current and over temperature protection ensures that the regulator can operate safely under varying conditions, while its low dropout voltage and high PSRR contribute to its efficiency and stability.

Despite being marked as obsolete, the CS5203A-2GDPR3 remains a valuable component for designers seeking a reliable and efficient power solution. Its compatibility with standard manufacturing processes and ease of integration into surface mount designs further enhance its appeal. For applications requiring a stable and efficient power supply, the CS5203A-2GDPR3 is an excellent choice.