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S-1167B50-M5T1G

S-1167B50-M5T1G Description

The S-1167B50-M5T1G is a linear voltage regulator designed by ABLIC Inc., featuring a fixed output voltage of 5V and capable of delivering a maximum output current of 150mA. This regulator is housed in a compact SOT23-5 package, making it suitable for surface-mount applications. It is designed to operate with an input voltage range up to 6.5V, ensuring reliable performance in various electronic systems. The regulator boasts a low quiescent current of 900 nA and a maximum supply current of 16 µA, which are critical for applications requiring high efficiency and low power consumption. Additionally, the S-1167B50-M5T1G features a low dropout voltage of 0.21V at 100mA, enabling it to maintain regulation even when the input voltage is close to the output voltage. This regulator also includes enable control and over-current protection features, enhancing its versatility and reliability. While it is currently marked as "Not For New Designs," it remains a robust option for existing projects and applications.

S-1167B50-M5T1G Features

• Fixed Output Voltage: Provides a stable 5V output, ensuring consistent power supply to connected devices.
• High Efficiency: With a low quiescent current of 900 nA and a maximum supply current of 16 µA, it minimizes power loss and enhances overall system efficiency.
• Low Dropout Voltage: A maximum dropout voltage of 0.21V at 100mA allows the regulator to maintain regulation even with minimal input-to-output voltage difference, making it ideal for battery-powered applications.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, providing flexibility in power management.
• Over-Current Protection: Ensures the regulator and connected devices are protected from over-current conditions, enhancing reliability and longevity.
• Compact Packaging: The SOT23-5 package is suitable for surface-mount technology, making it ideal for space-constrained designs.
• Regulatory Compliance: The S-1167B50-M5T1G is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• High PSRR: A power supply rejection ratio of 65dB at 1kHz helps in filtering out noise from the input power supply, resulting in a cleaner output voltage.

S-1167B50-M5T1G Applications

The S-1167B50-M5T1G is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering low-power devices such as smartphones, tablets, and portable gaming consoles, where compact size and high efficiency are crucial.
• Wearable Devices: Its low power consumption and small form factor make it suitable for wearable technology, ensuring long battery life and minimal footprint.
• IoT Devices: Perfect for Internet of Things (IoT) devices that require stable power and low power consumption to operate efficiently.
• Battery-Powered Systems: The low dropout voltage and high efficiency make it an excellent choice for battery-operated systems, extending battery life and ensuring reliable performance.
• Medical Devices: Suitable for low-power medical devices where reliability and efficiency are paramount.

Conclusion of S-1167B50-M5T1G

The S-1167B50-M5T1G from ABLIC Inc. stands out as a reliable and efficient linear voltage regulator, offering a fixed 5V output with a maximum current of 150mA. Its low quiescent current, low dropout voltage, and compact SOT23-5 package make it an ideal solution for a wide range of applications, particularly those requiring high efficiency and minimal power consumption. While it is not recommended for new designs, it remains a robust option for existing projects, ensuring stable and efficient power supply.