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S-13R1A39-N4T1U3

S-13R1A39-N4T1U3 Description

The S-13R1A39-N4T1U3 is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This IC offers a fixed output voltage of 3.9V and a maximum output current of 150mA, making it suitable for a wide range of low-power applications. The regulator is designed to operate with an input voltage range up to 5.5V, ensuring compatibility with various power sources. The device is housed in a surface-mount SC82AB package, which is ideal for compact and space-constrained designs.

S-13R1A39-N4T1U3 Features

• Fixed Output Voltage: Provides a stable 3.9V output, ensuring consistent power supply to connected devices.
• Low Dropout Voltage: With a maximum dropout voltage of 0.23V at 100mA, the S-13R1A39-N4T1U3 can maintain regulation even when the input voltage is close to the output voltage, enhancing efficiency.
• Low Quies Currentcent: Features an ultra-low quiescent current of 1µA, which is crucial for battery-powered applications where minimizing power consumption is essential.
• Enable Control: The enable feature allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: Equipped with overcurrent protection, reverse current protection, and thermal shutdown, ensuring robustness and reliability in various operating conditions.
• High PSRR: A high power supply rejection ratioPS (RR) of 70dB at 1kHz helps in filtering out noise from the input supply, resulting in a cleaner output voltage.
• Compliance and Packaging: The device is RoHS3 compliant, ensuring environmental friendliness, and is available in a Tape & Reel (TR) package, facilitating automated assembly processes.

S-13R1A39-N4T1U3 Applications

The S-13R1A39-N4T1U3 is well-suited for applications requiring a stable and efficient power supply with minimal power consumption. Key applications include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and wearable devices where battery life is critical.
• Low-Power Systems Suitable: for IoT devices, sensors, and microcontrollers that require a reliable power source with low quiescent current.
• Medical Devices: Can be used in portable medical equipment where precision and reliability are paramount.
• Industrial Controls: Applicable in various industrial applications requiring stable power supply and protection features.

Conclusion of S-13R1A39-N4T1U3

The S-13R1A39-N4T1U3 from ABLIC Inc. stands out as a highly efficient and reliable linear regulator, offering a unique combination of low dropout voltage, low quiescent current, and comprehensive protection features. Its fixed 3.9V output and 150mA capability make it an excellent choice for a wide range of low-power applications. The enable control feature further enhances its versatility, allowing for dynamic power management. With its RoHS3 compliance and surface-mount packaging, the S-13R1A39-N4T1U3 is not only environmentally friendly but also easy to integrate into modern electronic designs.