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S-1133B51-U5T1G

S-1133B51-U5T1G Description

The S-1133B51-U5T1G is a linear voltage regulator designed by ABLIC Inc., offering a fixed output voltage of 5.1V and a maximum output current of 300mA. This regulator is housed in a Surface Mount SOT89-5 package, making it suitable for compact and space-constrained applications. It features a low dropout voltage of 0.15V at 100mA, ensuring efficient operation even at low input voltages. The regulator also includes an enable control feature, allowing for dynamic power management and reduced power consumption during standby modes.

S-1133B51-U5T1G Features

• Output Type: Fixed, providing a stable 5.1V output voltage.
• Input Voltage Range: Capable of handling up to 10V, making it versatile for various power supply configurations.
• Output Current: Delivers a consistent 300mA, suitable for driving moderate-power loads.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 100mA, it maintains high efficiency even under low input voltage conditions.
• Low Quiescent Current: Features an ultra-low quiescent current of 1µA, minimizing power consumption in standby modes.
• Enable Control: Includes an enable feature for dynamic power management, enhancing system flexibility and efficiency.
• Protection Features: Equipped with over-current protection and thermal shutdown, ensuring reliable operation and safeguarding against faults.
• Power Supply Current: Consumes a maximum of 90µA, contributing to overall power efficiency.
• PSRR: Achieves a high power supply rejection ratio of 60dB at 1kHz, ensuring clean output voltage and minimizing noise.
• Compliance: RoHS3 compliant and REACH unaffected, meeting stringent environmental standards.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a wide range of manufacturing environments.
• Mounting Type: Surface Mount, ideal for compact and high-density PCB designs.
• Packaging: Supplied in Tape & Reel (TR) format, facilitating automated assembly processes.

S-1133B51-U5T1G Applications

The S-1133B51-U5T1G is ideal for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it particularly suitable for battery-powered devices and portable electronics, where power efficiency and long battery life are critical. The enable control feature allows for dynamic power management, making it a perfect fit for systems that require power-saving modes. Additionally, its compact SOT89-5 package and surface mount configuration make it ideal for space-constrained applications such as smartphones, tablets, and wearable devices.

Conclusion of S-1133B51-U5T1G

The S-1133B51-U5T1G from ABLIC Inc. stands out as a highly efficient and versatile linear voltage regulator. Its combination of a low dropout voltage, low quiescent current, and enable control feature makes it an excellent choice for applications requiring high efficiency and dynamic power management. The regulator's robust protection features and compliance with environmental standards further enhance its reliability and suitability for modern electronic designs. While it is marked as "Not For New Designs," the S-1133B51-U5T1G remains a reliable option for existing projects and legacy systems.