Richtek

RT9169-28GVL

RT9169-28GVL Description

The RT9169-28GVL is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Richtek USA Inc., this IC regulator offers a fixed output voltage of 2.8V and can deliver up to 100mA of output current. It is housed in a compact SOT23-3L package, making it ideal for space-constrained designs. With a maximum input voltage of 6V and a dropout voltage of only 0.6V at 100mA, the RT9169-28GVL ensures efficient power conversion even under varying load conditions. Its low quiescent current of 7µA and supply current of 10µA contribute to minimal power loss, enhancing overall system efficiency.

RT9169-28GVL Features

• Fixed Output Voltage: The RT9169-28GVL provides a stable 2.8V output, ensuring consistent power delivery to sensitive electronic components.
• High Efficiency: With a dropout voltage of 0.6V at 100mA, the regulator maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: At 7µA, the quiescent current is minimal, making this regulator suitable for battery-powered and low-power applications.
• Over Current Protection: Built-in over current protection safeguards the regulator and connected components from damage due to excessive current.
• Compact Size: The SOT23-3L package is ideal for applications where space is a critical factor, allowing for integration into compact designs.
• High PSRR: With a power supply rejection ratio (PSRR) of 30dB at 1kHz, the RT9169-28GVL effectively filters out noise from the input supply, ensuring clean output voltage.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability in various industrial applications. It also has a moisture sensitivity level (MSL) of 3, suitable for standard manufacturing processes.

RT9169-28GVL Applications

The RT9169-28GVL is well-suited for a variety of applications that demand stable and efficient power regulation. Its fixed 2.8V output and low dropout voltage make it ideal for powering microcontrollers, sensors, and other low-voltage electronics. The compact SOT23-3L package and low quiescent current are particularly beneficial for portable devices, wearable technology, and IoT devices where space and power efficiency are critical. Additionally, its over current protection feature ensures robustness in applications prone to transient overloads, such as automotive electronics and industrial control systems.

Conclusion of RT9169-28GVL

The RT9169-28GVL from Richtek USA Inc. stands out as a reliable and efficient linear regulator for modern power management needs. Its combination of a fixed 2.8V output, low dropout voltage, and compact SOT23-3L package makes it an excellent choice for a wide range of applications, from portable devices to industrial systems. The low quiescent current and high PSRR further enhance its performance, ensuring minimal power loss and clean output voltage. With its robust over current protection and compliance with environmental standards, the RT9169-28GVL offers a reliable and efficient solution for power management in today's demanding electronic designs.