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S-1131B38UC-N4XTFU

S-1131B38UC-N4XTFU Description

The S-1131B38UC-N4XTFU is a high-performance linear regulator designed by ABLIC Inc. It is specifically engineered to provide a stable and efficient power supply solution with a fixed output voltage of 3.8V and a maximum output current of 300mA. This regulator is housed in a compact SOT89-5 package, making it ideal for space-constrained applications. The device features a maximum input voltage of 6.5V and a low dropout voltage of 0.28V at 100mA, ensuring efficient operation even under varying input conditions. With a quiescent current of just 1 µA and a supply current of 65 µA, the S-1131B38UC-N4XTFU is optimized for low-power applications, making it suitable for battery-operated devices. The regulator also includes an enable control feature and overcurrent protection, enhancing its versatility and reliability. While the product is marked as "Not For New Designs," its existing installations continue to benefit from its robust performance and compliance with ROHS3 standards. The S-1131B38UC-N4XTFU is available in a surface-mount package, ensuring ease of integration into modern electronic designs.

S-1131B38UC-N4XTFU Features

• Fixed Output Voltage: Provides a stable 3.8V output, ensuring consistent power supply to connected devices.
• High Efficiency: With a low dropout voltage of 0.28V at 100mA, the regulator maintains high efficiency even with minimal input-to-output voltage differences.
• Low Power Consumption: Features a quiescent current of 1 µA and a supply current of 65 µA, making it ideal for low-power applications and battery-operated devices.
• Control Features: Includes an enable control feature, allowing for dynamic power management and enhanced system control.
• Protection Features: Equipped with overcurrent protection to safeguard against excessive current draw, ensuring reliable operation and preventing damage to the regulator and connected components.
• Compact Design: Housed in a SOT89-5 package, the regulator is suitable for applications where space is a critical consideration.
• High PSRR: Achieves a power supply rejection ratio (PSRR) of 70dB at 1kHz, effectively filtering out noise from the input power supply and ensuring clean output voltage.
• Compliance: ROHS3 compliant, ensuring environmental friendliness and adherence to regulatory standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), making it suitable for a wide range of manufacturing environments without the need for special handling precautions.

S-1131B38UC-N4XTFU Applications

The S-1131B38UC-N4XTFU is well-suited for a variety of applications that require a reliable and efficient power supply solution. Its low power consumption and compact design make it ideal for battery-operated devices, such as portable electronics, wearable technology, and IoT devices. The regulator's high efficiency and low dropout voltage ensure optimal performance in applications with varying input voltage levels, such as automotive electronics and industrial control systems. Additionally, the enable control feature and overcurrent protection make it suitable for applications that require dynamic power management and robust protection mechanisms, such as medical devices and telecommunications equipment.

Conclusion of S-1131B38UC-N4XTFU

The S-1131B38UC-N4XTFU from ABLIC Inc. is a high-performance linear regulator that offers a stable 3.8V output and a maximum output current of 300mA. Its low dropout voltage, low power consumption, and compact design make it an ideal choice for a wide range of applications, particularly those requiring efficient power management and space-saving solutions. While it is marked as "Not For New Designs," existing installations continue to benefit from its robust performance and compliance with industry standards. The regulator's enable control feature and overcurrent protection further enhance its versatility and reliability, making it a valuable component for various electronic systems.