Richtek

RT9166A-12GXL

RT9166A-12GXL Description

The RT9166A-12GXL is a high-performance linear regulator designed by Richtek USA Inc., a leading manufacturer in the power management integrated circuits (PMIC) industry. This device offers a fixed output voltage of 1.2V and is capable of delivering a maximum output current of 600mA. It is designed to operate with an input voltage range up to 5.5V, making it suitable for a variety of applications where stable and efficient power regulation is required. The regulator features a low dropout voltage of 0.58V at 600mA, ensuring high efficiency even at low input-to-output voltage differentials. The RT9166A-12GXL is housed in a compact SOT89-3 package, ideal for surface-mount applications and space-constrained designs.

RT9166A-12GXL Features

• Output Type: Fixed, providing a stable 1.2V output voltage.
• Input Voltage Range: Up to 5.5V, ensuring compatibility with a wide range of power sources.
• Output Current: Capable of delivering up to 600mA, suitable for powering various electronic devices and components.
• Low Dropout Voltage: 0.58V at 600mA (typical), enhancing efficiency in low-voltage applications.
• Quiescent Current: Low quiescent current of 300 µA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 55dB at 1kHz, ensuring excellent noise rejection and output stability.
• Protection Features: Over-current and over-temperature protection, safeguarding the device and connected components from damage.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.
• Packaging: Available in a surface-mount SOT89-3 package, suitable for automated assembly processes and compact designs.
• Moisture Sensitivity Level (MSL): MSL 3 (168 hours), ensuring reliability in various environmental conditions.

RT9166A-12GXL Applications

The RT9166A-12GXL is ideal for a wide range of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it particularly suitable for applications that require high performance and reliability. Key applications include:

• Consumer Electronics: Ideal for powering portable devices, smartphones, tablets, and other consumer electronics where space and efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, sensors, and IoT devices that require stable power regulation.
• Communication Devices: Applicable in routers, modems, and other communication equipment where low noise and high efficiency are essential.
• Medical Devices: Ideal for medical instruments and wearable devices that demand high reliability and low power consumption.

Conclusion of RT9166A-12GXL

The RT9166A-12GXL from Richtek USA Inc. stands out as a robust and efficient linear regulator, offering a unique combination of high performance and reliability. Its low dropout voltage, high PSRR, and comprehensive protection features make it an excellent choice for applications requiring stable and efficient power regulation. The compact SOT89-3 package and surface-mount compatibility further enhance its suitability for modern, space-constrained designs. Whether powering consumer electronics, industrial equipment, or medical devices, the RT9166A-12GXL delivers exceptional performance and reliability, making it a standout solution in the power management IC market.