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S-1167B29-I6T2G

S-1167B29-I6T2G Description

The S-1167B29-I6T2G is a linear regulator IC designed by ABLIC Inc., offering a fixed output voltage of 2.9V and a maximum output current of 150mA. This device is part of the Power Management Integrated Circuits (PMIC) category and is housed in a Surface Mount Tape & Reel (TR) package. Despite being marked as obsolete, it remains a reliable choice for applications requiring a stable power supply with minimal dropout voltage.

S-1167B29-I6T2G Features

• Fixed Output Voltage: The S-1167B29-I6T2G provides a stable 2.9V output, making it suitable for applications requiring a consistent power supply.
• Low Dropout Voltage: With a maximum dropout voltage of 0.3V at 100mA, this regulator ensures efficient power conversion even at low input voltages, enhancing overall system efficiency.
• Low Quiescent Current: The device features a low quiescent current of 900nA, which minimizes power consumption during standby mode, making it ideal for battery-operated devices.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 70dB at 1kHz ensures minimal noise and ripple on the output voltage, contributing to high signal integrity.
• Enable Control Feature: The enable control feature allows for dynamic power management, enabling the regulator to be turned on or off as needed, which is beneficial for power-saving applications.
• Over Current Protection: This feature safeguards the regulator and connected components from damage due to excessive current, enhancing reliability and longevity.
• Compliance and Packaging: The S-1167B29-I6T2G is REACH unaffected and RoHS3 compliant, ensuring environmental safety. It is packaged in a Surface Mount Tape & Reel (TR), facilitating easy integration into modern PCB designs.

S-1167B29-I6T2G Applications

The S-1167B29-I6T2G is well-suited for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it ideal for battery-powered devices, portable electronics, and low-power systems. Specific use cases include:

• Battery-Powered Devices: The low quiescent current and low dropout voltage ensure efficient power management, prolonging battery life.
• Portable Electronics: The small form factor and surface mount packaging make it suitable for compact designs, such as smartphones, tablets, and wearable devices.
• Low-Power Systems: The enable control feature allows for dynamic power management, making it ideal for applications where power consumption needs to be minimized.

Conclusion of S-1167B29-I6T2G

The S-1167B29-I6T2G from ABLIC Inc. is a robust linear regulator IC that offers a stable 2.9V output with a maximum current of 150mA. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for battery-operated and portable electronic devices. Despite being marked as obsolete, its reliability and efficiency ensure it remains a viable option for applications requiring a stable power supply. The enable control feature and over current protection further enhance its versatility and safety, making it a valuable component in modern power management solutions.