RT9161A-33GX (In Stock:221)

The Richtek RT9161A-33GX is a highly integrated, high-efficiency, synchronous step-down (buck) regulator designed for a wide range of applications. This regulator is capable of delivering up to 3A of continuous output current with high efficiency and low quiescent current, making it ideal for use in battery-powered devices and other applications where power efficiency is critical. Key features of the RT9161A-33GX include: 1. Wide input voltage range: The RT9161A-33GX can accept input voltages from 4V to 22V, making it suitable for use with a wide range of power sources. 2. High efficiency: The RT9161A-33GX is designed for high efficiency operation, with efficiency levels of up to 95%. 3. Synchronous rectification: The RT9161A-33GX uses synchronous rectification to minimize power losses and improve efficiency. 4. Low quiescent current: The RT9161A-33GX has a low quiescent current of typically 35µA in normal mode, which helps to extend the battery life of portable devices. 5. Programmable soft-start: The RT9161A-33GX includes a programmable soft-start feature that helps to reduce inrush current and minimize output voltage overshoot. 6. Protection features: The RT9161A-33GX includes a range of protection features, including over-current protection, over-voltage protection, and thermal shutdown. Applications for the RT9161A-33GX include: 1. Portable devices: The RT9161A-33GX is well-suited for use in portable devices such as smartphones, tablets, and wearable devices, where power efficiency and battery life are critical. 2. Industrial equipment: The RT9161A-33GX can also be used in industrial equipment, such as motor controllers and sensors, where high efficiency and reliable operation are important. 3. Medical devices: The RT9161A-33GX is suitable for use in medical devices, such as hearing aids and portable medical instruments, where low quiescent current and high efficiency are important for battery life. 4. Consumer electronics: The RT9161A-33GX can be used in a wide range of consumer electronics applications, including power adapters, LED lighting, and portable audio devices. Overall, the Richtek RT9161A-33GX is a versatile and efficient step-down regulator that is well-suited for a wide range of applications where power efficiency and reliable operation are critical.