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S-818A46AUC-BHAT2G

S-818A46AUC-BHAT2G Description

The S-818A46AUC-BHAT2G is a linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management sector. This IC offers a fixed output voltage of 4.6V and can deliver a maximum output current of 250mA. It is housed in a compact SOT89-5 package, making it suitable for surface mount applications. The regulator is designed to operate with a maximum input voltage of 10V, ensuring compatibility with a wide range of power sources. With a dropout voltage of only 0.22V at 60mA, the S-818A46AUC-BHAT2G provides efficient power regulation even under low input-to-output voltage conditions. Additionally, it features an ultra-low quiescent current of 500nA and a supply current of 40µA, making it ideal for low-power applications.

S-818A46AUC-BHAT2G Features

• Fixed Output Voltage: The S-818A46AUC-BHAT2G provides a stable output voltage of 4.6V, ensuring consistent power delivery to connected devices.
• High Efficiency: With a dropout voltage of 0.22V at 60mA, this regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The ultra-low quiescent current of 500nA and supply current of 40µA make this IC suitable for battery-powered and low-power applications.
• Enable Control Feature: The regulator includes an enable control feature, allowing users to turn the device on and off as needed, which is beneficial for power management in complex systems.
• High PSRR: The S-818A46AUC-BHAT2G offers a power supply rejection ratio (PSRR) of 45dB at 100Hz, ensuring minimal noise and ripple in the output voltage.
• Compliance and Packaging: This IC is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards. It is also available in a tape and reel package, facilitating easy handling and assembly in manufacturing processes.

S-818A46AUC-BHAT2G Applications

The S-818A46AUC-BHAT2G is ideal for a variety of applications where stable power regulation and low power consumption are critical. Its compact size and surface mount package make it suitable for space-constrained designs. Key applications include:

• Battery-Powered Devices: The low quiescent current and high efficiency make it ideal for portable devices such as smartphones, tablets, and IoT devices.
• Low-Power Systems: Its low power consumption and enable control feature make it suitable for systems that require power management and efficient operation.
• Consumer Electronics: The regulator's stability and low noise characteristics make it suitable for audio and video equipment where power quality is crucial.
• Industrial Equipment: The compact size and surface mount package make it suitable for industrial control systems and embedded devices.

Conclusion of S-818A46AUC-BHAT2G

The S-818A46AUC-BHAT2G from ABLIC Inc. is a high-performance linear regulator designed for applications requiring stable power regulation and low power consumption. Its unique features, such as low dropout voltage, ultra-low quiescent current, and enable control, provide significant advantages over similar models. The regulator's compliance with environmental standards and its availability in a tape and reel package make it a reliable choice for modern electronic designs. While it is not recommended for new designs, the S-818A46AUC-BHAT2G remains a valuable component for existing systems and applications where its specific attributes are required.