Richtek

RT9161A-33GV

RT9161A-33GV Description

The RT9161A-33GV is a high-performance linear voltage regulator designed by Richtek USA Inc., a leading manufacturer in the electronics industry. This regulator is part of the Linear & Switching Voltage Regulators category and is known for its robust performance and reliability. The RT9161A-33GV features a fixed output voltage of 3.3V and is capable of delivering a maximum output current of 500mA. It is designed to operate with an input voltage range up to 12V, making it suitable for a wide range of applications.

The regulator is housed in a compact SOT23-3 package, which is ideal for surface mount applications. This package type ensures ease of integration into various electronic designs while maintaining a small footprint. The RT9161A-33GV is also equipped with protection features such as over-current and over-temperature protection, enhancing its durability and reliability in demanding environments.

RT9161A-33GV Features

• Fixed Output Voltage: The RT9161A-33GV provides a stable 3.3V output voltage, ensuring consistent power delivery to sensitive electronic components.
• High Input Voltage Range: With a maximum input voltage of 12V, this regulator can handle a wide range of input voltages, making it versatile for various power supply configurations.
• Low Dropout Voltage: The maximum dropout voltage of 1V at 500mA ensures high efficiency, even under heavy load conditions.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected components from potential damage.
• Compact SOT23-3 Package: The surface mount package is ideal for space-constrained designs, facilitating integration into compact electronic devices.
• Compliance and Status: The RT9161A-33GV is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before reflow soldering.

RT9161A-33GV Applications

The RT9161A-33GV is well-suited for a variety of applications due to its high efficiency, compact size, and robust protection features. Some specific use cases include:

• Consumer Electronics: Ideal for powering microcontrollers, sensors, and other low-power devices in smartphones, tablets, and wearable technology.
• Industrial Equipment: Suitable for providing stable power to control systems, PLCs, and other industrial electronics that require reliable power sources.
• Medical Devices: Can be used in portable medical devices where a stable and low-noise power supply is crucial for accurate measurements and performance.
• Automotive Applications: The regulator's ability to handle a wide input voltage range makes it suitable for automotive electronics, where voltage fluctuations are common.

Conclusion of RT9161A-33GV

The RT9161A-33GV is a versatile and reliable linear voltage regulator that offers a balance of performance, efficiency, and protection features. Its fixed 3.3V output and ability to handle up to 500mA make it an excellent choice for a wide range of applications. The low dropout voltage ensures high efficiency, while the compact SOT23-3 package and surface mount design facilitate easy integration into various electronic devices. With its over-current and over-temperature protection, the RT9161A-33GV stands out as a durable and reliable solution in the competitive market of linear voltage regulators.