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S-1132B54-U5T1G

S-1132B54-U5T1G Description

The S-1132B54-U5T1G is a high-performance linear regulator designed by ABLIC Inc., a renowned manufacturer in the field of power management integrated circuits (PMICs). This regulator is specifically engineered to deliver a fixed output voltage of 5.4V with a maximum output current of 300mA. It is housed in a compact SOT89-5 package, making it suitable for surface-mount applications where space is a premium.

S-1132B54-U5T1G Features

• Output Type: Fixed, ensuring a stable and consistent voltage output.
• Input Voltage Range: The regulator can operate with a maximum input voltage of 6.5V, providing flexibility in power supply design.
• Output Current: Capable of delivering up to 300mA, it is well-suited for applications requiring moderate power levels.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 100mA, the S-1132B54-U5T1G ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Featuring a quiescent current of just 1µA, this regulator minimizes power consumption in standby mode, making it ideal for battery-powered devices.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz ensures excellent noise filtering, resulting in a clean and stable output voltage.
• Enable Control: The regulator includes an enable feature, allowing for precise control over the power supply, which is beneficial for power sequencing and system management.
• Over Current Protection: Built-in over-current protection safeguards the regulator and connected components from damage due to excessive current draw.
• Compliance and Packaging: The S-1132B54-U5T1G is ROHS3 compliant and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for long-term storage without additional protective measures. It is also available in a tape and reel package, facilitating automated assembly processes.

S-1132B54-U5T1G Applications

The S-1132B54-U5T1G is ideal for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where low power consumption and small form factor are critical.
• Industrial Equipment: Suitable for sensors, controllers, and other low-power industrial applications that require reliable and stable power.
• Medical Devices: Can be used in medical instruments where precise voltage regulation and low noise are essential for accurate measurements and safe operation.
• Automotive Electronics: Applicable in various automotive subsystems that require a stable power supply, such as infotainment systems and electronic control units.

Conclusion of S-1132B54-U5T1G

The S-1132B54-U5T1G from ABLIC Inc. stands out as a robust and efficient linear regulator, offering a combination of high performance and low power consumption. Its low dropout voltage, high PSRR, and enable control features make it a versatile solution for a wide range of applications. While it is marked as "Not For New Designs," its unique attributes and compliance with industry standards make it a valuable component for existing designs and legacy systems. For engineers and designers seeking a reliable power management solution, the S-1132B54-U5T1G is a compelling choice.