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S-T111B29MC-OGOTFG

S-T111B29MC-OGOTFG Description

The S-T111B29MC-OGOTFG is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) sector. This IC regulator offers a fixed output voltage of 2.9V and is capable of delivering 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 with an input voltage range up to 6.5V, ensuring compatibility with a variety of power sources.

S-T111B29MC-OGOTFG Features

• Fixed Output Voltage: The regulator maintains a stable output voltage of 2.9V, ensuring consistent power supply to connected devices.
• High Efficiency: With a maximum dropout voltage of 0.26V at 100mA, the S-T111B29MC-OGOTFG achieves high efficiency even at lower input voltages.
• Low Quiescent Current: The regulator features an ultra-low quiescent current of just 1 µA, which is crucial for battery-operated devices to maximize operational time.
• Enable Control Feature: The enable pin allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Over Current Protection: Built-in over current protection ensures the safety and reliability of the regulator, safeguarding against potential damage from excessive current.
• High PSRR: The regulator boasts a high power supply rejection ratio (PSRR) of 80dB at 1kHz, effectively filtering out noise from the power supply and ensuring clean output voltage.
• Surface Mount Technology: The SOT23-5 package is suitable for surface mount applications, facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The S-T111B29MC-OGOTFG is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited exposure to ambient conditions.

S-T111B29MC-OGOTFG Applications

The S-T111B29MC-OGOTFG is ideal for a range of applications where a stable and efficient power supply is required. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, where maintaining a stable voltage as the battery discharges is critical. The regulator's compact size and surface mount package also make it a perfect fit for portable electronics, wearable devices, and IoT sensors.

Conclusion of S-T111B29MC-OGOTFG

The S-T111B29MC-OGOTFG from ABLIC Inc. stands out in the power management IC market due to its combination of high efficiency, low quiescent current, and robust protection features. Its fixed 2.9V output and ability to operate with input voltages up to 6.5V make it versatile and reliable for various applications. While it is marked as "Not For New Designs," its existing applications continue to benefit from its performance and reliability. For engineers and designers looking for a compact, efficient, and reliable linear regulator, the S-T111B29MC-OGOTFG remains a strong contender.