onsemi

CS5201-3GSTR3

CS5201-3GSTR3 Description

The CS5201-3GSTR3 is a linear regulator IC designed by onsemi, a leading manufacturer in the power management sector. This device is part of the Power Management Integrated Circuit (PMIC) category and offers a fixed output voltage of 3.3V with a maximum current capacity of 1A. It is housed in a Surface Mount SOT223 package, making it suitable for compact and efficient circuit designs. Despite being marked as obsolete, the CS5201-3GSTR3 remains a reliable choice for applications requiring a stable power supply within its specified parameters.

CS5201-3GSTR3 Features

• Output Type: Fixed, ensuring a consistent 3.3V output.
• Input Voltage Range: Capable of handling up to 7V, providing flexibility in power source selection.
• Output Current: Delivers a steady 1A, suitable for a wide range of electronic devices.
• Number of Regulators: Single regulator design simplifies circuit complexity.
• Output Configuration: Positive output configuration, ideal for most electronic applications.
• Voltage Dropout: Maximum dropout voltage of 1.2V at 1A, ensuring efficient power conversion even at lower input voltages.
• Protection Features: Over Current and Over Temperature protection safeguard the device and connected circuits from damage.
• Operating Temperature: Wide operating range of 0°C to 70°C, suitable for various environmental conditions.
  -Quiescent Current: Low quiescent current of 10 mA, minimizing power consumption during idle states.
• PSRR: High Power Supply Rejection Ratio of 80dB at 120Hz, ensuring minimal noise in the output voltage.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating robustness against moisture-related issues.
• Package: Tape & Reel (TR) packaging, facilitating easy handling and integration in automated assembly processes.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.

CS5201-3GSTR3 Applications

The CS5201-3GSTR3 is ideal for applications requiring a stable and efficient power supply. Its fixed 3.3V output and 1A current capacity make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power for sensors, controllers, and other industrial components.
• Telecommunications: Ensuring reliable power for network equipment and communication devices.
• Automotive Electronics: Suitable for in-vehicle infot systemsainment and electronic control units.
• Medical Devices: Powering diagnostic tools, monitoring equipment, and other medical electronics.

Conclusion of CS5201-3GSTR3

The CS5201-3GSTR3 from onsemi is a robust and reliable linear regulator IC, offering a fixed 3.3V output with a maximum current of 1A. Its low dropout voltage, high PSRR, and comprehensive protection features make it a standout choice in its category. Despite being marked as obsolete, the CS5201-3GSTR3 remains a viable option for applications requiring a stable power supply within its specified parameters. Its compact SOT223 package and surface mount design ensure ease of integration into modern electronic circuits. For applications needing a dependable and efficient power solution, the CS5201-3GSTR3 is an excellent choice.