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S-1335E33-A4T2U3

S-1335E33-A4T2U3 Description

The S-1335E33-A4T2U3 is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuits (PMIC) category. This IC regulator is specifically engineered to provide a fixed output voltage of 3.3V with a maximum output current of 150mA. It is designed for surface mount applications and comes in a compact HSNT4-B package, making it ideal for space-constrained designs. The regulator operates with a maximum input voltage of 5.5V and features a low dropout voltage of 0.103V at 100mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

S-1335E33-A4T2U3 Features

• Fixed Output Voltage: The S-1335E33-A4T2U3 provides a stable 3.3V output, ideal for applications requiring a precise and consistent power supply.
• High Efficiency: With a maximum dropout voltage of 0.103V at 100mA, this regulator ensures minimal power loss and high efficiency, making it suitable for battery-powered devices.
• Low Quiescent Current: The regulator features an ultra-low quiescent current of 1 µA, which is crucial for extending battery life in low-power applications.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator's operation, enabling power-saving modes and efficient power management.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 80dB to 65dB across the frequency range of 1kHz to 10kHz, ensuring excellent noise filtering and stable output voltage.
• Compliance and Reliability: The S-1335E33-A4T2U3 is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and reliability in various industrial applications.
• Moisture Sensitivity Level: With an MSL of 1 (unlimited), the regulator is highly resistant to moisture, making it suitable for a wide range of manufacturing processes.

S-1335E33-A4T2U3 Applications

The S-1335E33-AT42U3 is versatile and well-suited for a variety of applications where a stable and efficient power supply is critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where low power consumption and high efficiency are essential.
• Industrial Equipment: Suitable for industrial control systems, sensors, and IoT devices that require reliable power management and low noise operation.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low quiescent current are necessary for battery longevity and device reliability.
• Telecommunications: Useful in communication modules and base stations where high PSRR and low dropout voltage are required for stable performance.

Conclusion of S-1335E33-A4T2U3

The S-1335E33-A4T2U3 from ABLIC Inc. stands out as a superior choice for applications requiring a reliable, efficient, and compact linear regulator. Its low dropout voltage, high PSRR, and ultra-low quiescent current make it an excellent solution for both battery-operated and mains-powered devices. The enable control feature further enhances its flexibility and adaptability to various power management scenarios. With its robust compliance certifications and moisture resistance, the S-1335E33-A4T2U3 ensures long-term reliability and performance in diverse operating conditions.