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S-1137A2K-I6T2U

S-1137A2K-I6T2U Description

The S-1137A2K-I6T2U is a linear regulator IC designed by ABLIC Inc., a renowned manufacturer in the electronics industry. This IC is part of the Power Management (PMIC) category and is specifically tailored for applications requiring a fixed voltage output of 2.95V and a maximum output current of 300mA. The device is packaged in a surface-mount SNT6A format, making it suitable for compact and space-constrained designs.

S-1137A2K-I6T2U Features

• Output Type: Fixed, ensuring a stable 2.95V output voltage.
• Input Voltage Range: Operates efficiently with a maximum input voltage of 5.5V.
• Output Current: Capable of delivering up to 300mA, making it suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.31V at 300mA, the S-1137A2K-I6T2U ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Features a quiescent current of only 1µA, which is crucial for battery-operated devices to minimize power consumption during standby mode.
• Control Features: Includes enable and soft start functionalities, providing enhanced control over the power-up sequence and ensuring smooth transitions.
• Protection Features: Equipped with over-current protection to safeguard the IC and connected circuits from potential damage.
• High PSRR: Achieves a power supply rejection ratio (PSRR) of 70dB at 1kHz, effectively filtering out noise from the input supply and ensuring clean output voltage.
• Compliance: The S-1137A2K-I6T2U is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), indicating it can be stored and handled without special moisture protection measures.
• Packaging: Supplied in a tape and reel (TR) format, facilitating automated assembly processes.

S-1137A2K-I6T2U Applications

The S-1137A2K-I6T2U is ideal for a variety of applications where low power consumption, high efficiency, and compact size are critical. Some specific use cases include:

• Portable Electronics: Ideal for battery-operated devices such as smartphones, tablets, and wearable technology, where minimizing power consumption and maintaining a stable output voltage are essential.
• IoT Devices: Suitable for Internet of Things (IoT) devices that require low power and efficient power management to ensure long battery life and reliable operation.
• Medical Devices: Can be used in medical equipment where precision and reliability are paramount, such as portable diagnostic tools and wearable health monitors.
• Consumer Electronics: Applicable in various consumer electronics that demand efficient power regulation, such as smart home devices, remote controls, and small appliances.

Conclusion of S-1137A2K-I6T2U

The S-1137A2K-I6T2U from ABLIC Inc. stands out in the Power Management (PMIC) category due to its unique combination of low dropout voltage, low quiescent current, and high PSRR. These features make it highly efficient and suitable for a wide range of low-power applications. Despite being marked as obsolete, the S-1137A2K-I6T2U remains a reliable choice for designers seeking a compact, efficient, and feature-rich linear regulator. Its compliance with environmental standards and robust protection features further enhance its appeal in the electronics industry.