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S-1137B29-I6T2U

S-1137B29-I6T2U Description

The S-1137B29-I6T2U is a linear voltage regulator designed by ABLIC Inc., a leading manufacturer in the electronics industry. This IC is part of the Linear & Switching Voltage Regulators category and is specifically tailored for applications requiring a fixed output voltage of 2.9V and a maximum output current of 300mA. The regulator is designed to operate with an input voltage range up to 5.5V, ensuring compatibility with a wide range of power sources.

S-1137B29-I6T2U Features

• Output Type: Fixed, providing a stable 2.9V output voltage.
• Input Voltage Range: Up to 5.5V, ensuring flexibility in power supply options.
• Output Current: Capable of delivering up to 300mA, suitable for a variety of low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.31V at 300mA ensures efficient operation even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current (Iq) of only 1 µA, the S-1137B29-I6T2U is highly efficient and ideal for battery-powered devices.
• Control Features: Includes enable and soft start functionalities, providing precise control over the regulator's operation and preventing inrush currents during startup.
• Protection Features: Over-current protection ensures the device remains safe and reliable under varying load conditions.
• Mounting Type: Surface mount, making it suitable for compact and space-constrained designs.
• Package: Cut Tape (CT), facilitating easy handling and integration into automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating the device is suitable for storage and handling in various environmental conditions.

S-1137B29-I6T2U Applications

The S-1137B29-I6T2U is ideal for a range of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-operated devices and portable electronics. The regulator's fixed output voltage of 2.9V and maximum output current of 300mA make it well-suited for applications such as:

• Portable Electronics: Smartphones, tablets, and wearable devices.
• Battery Chargers: Providing a stable voltage for efficient and safe charging.
• Medical Devices: Ensuring reliable power supply for critical medical equipment.
• Industrial Control Systems: Powering sensors and low-power controllers.
• IoT Devices: Supplying power to IoT modules and sensors in smart home and industrial automation systems.

Conclusion of S-1137B29-I6T2U

The S-1137B29-I6T2U from ABLIC Inc. stands out in the market for its unique combination of low dropout voltage, low quiescent current, and robust protection features. Its fixed output voltage and maximum output current of 300mA make it a reliable choice for a variety of low-power applications. The inclusion of enable and soft start functionalities further enhances its versatility and ease of use. Despite being marked as obsolete, the S-1137B29-I6T2U remains a valuable component for designers seeking a compact, efficient, and reliable linear voltage regulator.