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S-1132B44-U5T1G

S-1132B44-U5T1G Description

The S-1132B44-U5T1G is a linear voltage regulator designed by ABLIC Inc., offering a fixed output voltage of 4.4V and a maximum output current of 300mA. This regulator is housed in a compact SOT89-5 package, making it suitable for surface mount applications. It is designed to operate with a maximum input voltage of 6.5V and features a low dropout voltage of 0.15V at 100mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator also boasts a low quiescent current of just 1µA, which is crucial for battery-powered and low-power applications.

S-1132B44-U5T1G Features

• Output Type: Fixed at 4.4V, providing a stable and reliable power supply for various electronic components.
• Input Voltage Range: Capable of handling up to 6.5V, making it versatile for different power sources.
• Output Current: Delivers a maximum of 300mA, sufficient for a wide range of low-power applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.15V at 100mA, it ensures high efficiency and minimal power loss.
• Low Quiescent Current: At just 1µA, it is ideal for applications where power consumption needs to be minimized.
• Enable Control Feature: Provides flexibility in power management by allowing the regulator to be enabled or disabled.
• Over Current Protection: Ensures the safety and reliability of the regulator by protecting it from overcurrent conditions.
• High PSRR: With a Power Supply Rejection Ratio (PSRR) of 65dB at 1kHz, it effectively filters out noise from the power supply, resulting in cleaner output voltage.
• Compliance: ROHS3 compliant and suitable for unlimited moisture sensitivity level (MSL 1), ensuring environmental and operational robustness.
• Packaging: Available in Tape & Reel (TR) packaging, facilitating easy handling and integration into automated assembly processes.

S-1132B44-U5T1G Applications

The S-1132B44-U5T1G is well-suited for a variety of applications where a stable and efficient power supply is required. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics and IoT devices where low power consumption and high efficiency are critical.
• Wearable Technology: Perfect for applications where space is limited and power efficiency is paramount.
• Medical Devices: Suitable for low-power medical equipment that requires a stable and reliable power source.
• Consumer Electronics: Can be used in various consumer devices that need a fixed voltage supply and low power consumption.
• Industrial Applications: Useful in industrial control systems and sensors that require a compact and efficient power solution.

Conclusion of S-1132B44-U5T1G

The S-1132B44-U5T1G from ABLIC Inc. stands out as a highly efficient and reliable linear voltage regulator. Its low dropout voltage, low quiescent current, and high PSRR make it an excellent choice for applications where power efficiency and noise reduction are crucial. The enable control feature and overcurrent protection add to its versatility and robustness. While it is not recommended for new designs, the S-1132B44-U5T1G remains a valuable option for existing projects and applications that require a stable 4.4V supply with minimal power consumption.