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S-T111B49MC-OHITFU

S-T111B49MC-OHITFU Description

The S-T111B49MC-OHITFU is a high-performance linear voltage regulator designed and manufactured by ABLIC Inc., a leading provider of advanced semiconductor solutions. This regulator is specifically engineered to deliver a fixed output voltage of 4.9V with a maximum output current of 150mA. It is housed in a compact SOT23-5 package, making it ideal for space-constrained applications while maintaining robust performance.

S-T111B49MC-OHITFU Features

• Output Type: Fixed, ensuring stable and consistent voltage regulation.
• Input Voltage Range: Capable of handling input voltages up to 6.5V, providing flexibility in power supply design.
• Output Current: Delivers a maximum output current of 150mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.26V at 100mA, the S-T111B49MC-OHITFU ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Features an ultra-low quiescent current of just 1µA, minimizing power consumption in standby mode.
• High PSRR: Achieves a high power supply rejection ratio (PSRR) of 80dB at 1kHz, effectively filtering noise out and ripple from the input supply.
• Enable Control: Includes an enable feature, allowing for dynamic control of the regulator's operation and further optimizing power consumption.
• Over Current Protection: Equipped with over current protection to safeguard against short circuits and excessive load conditions.
• Compliance: Meets REACH and RoHS3 compliance standards, ensuring environmental safety and regulatory adherence.
• Mounting Type: Surface mount technology (SMT) facilitates easy integration into modern PCB designs.
• Moisture Sensitivity Level: MSL 1 (unlimited), making it suitable for a wide range of manufacturing environments.

S-T111B49MC-OHITFU Applications

The S-T111B49MC-OHITFU is well-suited for a variety of applications where stable voltage regulation, low power consumption, and compact size are critical. Key applications include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where space and power efficiency are paramount.
• IoT Devices: Suitable for Internet of Things (IoT) devices that require reliable power management and low quiescent current to extend battery life.
• Medical Devices: Applicable in medical equipment where precise voltage regulation and low noise are essential for accurate performance.
• Industrial Controls: Useful in industrial control systems that demand robust and reliable power regulation in harsh environments.
• Communication Equipment: Can be employed in communication devices where high PSRR and low dropout voltage contribute to stable operation.

Conclusion of S-T111B49MC-OHITFU

The S-T111B49MC-OHITFU stands out in the market due to its combination of high performance, compact size, and advanced features. Its low dropout voltage, ultra-low quiescent current, and high PSRR make it an excellent choice for applications requiring efficient power management and noise reduction. The enable control and over current protection further enhance its versatility and reliability. For engineers and designers seeking a reliable, space-saving, and high-performance linear voltage regulator, the S-T111B49MC-OHITFU from ABLIC Inc. is a top-tier solution.