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S-T111B48MC-OHHTFG

S-T111B48MC-OHHTFG Description

The S-T111B48MC-OHHTFG is a high-performance linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This device is specifically engineered to deliver a fixed output voltage of 4.8V with a maximum output current of 150mA. It is housed in a compact SOT23-5 package, making it suitable for space-constrained applications. The regulator is designed to operate efficiently with a maximum input voltage of 6.5V and features a low dropout voltage of 0.26V at 100mA, ensuring optimal performance even under low input-to-output voltage differentials.

S-T111B48MC-OHHTFG Features

• Fixed Output Voltage: The S-T111B48MC-OHHTFG provides a stable 4.8V output voltage, ensuring consistent power delivery to connected devices.
• High Output Current: Capable of delivering up to 150mA, this regulator is well-suited for applications requiring moderate power levels.
• Low Dropout Voltage: With a maximum dropout voltage of 0.26V at 100mA, the regulator maintains high efficiency even when the input voltage is close to the output voltage.
• Low Quiescent Current: The device features an ultra-low quiescent current of just 1µA, minimizing power consumption during standby or low-load conditions.
• Enable Control Feature: The enable control feature allows for dynamic control of the regulator's operation, enabling power-saving modes and efficient power management.
• Over Current Protection: Built-in over current protection ensures reliable operation and protects the device from potential damage due to excessive load currents.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 80dB at 1kHz, effectively filtering out noise from the input power supply and providing clean output voltage.
• Surface Mount Technology: The SOT23-5 package is ideal for surface mount applications, facilitating easy integration into compact and high-density PCB designs.
• Compliance and Reliability: The S-T111B48MC-OHHTFG is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.

S-T111B48MC-OHHTFG Applications

The S-T111B48MC-OHHTFG is ideal for a variety of applications where stable voltage regulation, low power consumption, and compact form factor are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables, where space and power efficiency are paramount.
• Industrial Equipment: Suitable for powering sensors, microcontrollers, and other low-power components in industrial control systems.
• Telecommunications: Can be used in base stations and other telecom equipment to provide stable power to critical components.
• Medical Devices: Applicable in medical instruments and diagnostic equipment where reliability and low noise are essential.
• Automotive Electronics: Useful in automotive applications for powering various electronic modules and sensors.

Conclusion of S-T111B48MC-OHHTFG

The S-T111B48MC-OHHTFG from ABLIC Inc. stands out as a robust and efficient linear regulator IC, offering a unique combination of high performance and low power consumption. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring stable and efficient power regulation. The enable control feature and over current protection further enhance its versatility and reliability. While it is marked as "Not For New Designs," the S-T111B48MC-OHHTFG remains a valuable option for existing projects and applications where its specific attributes are required.