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S-1132B40-U5T1G

S-1132B40-U5T1G Description

The S-1132B40-U5T1G is a high-performance linear regulator designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) domain. This device is tailored for applications requiring a fixed output voltage and a compact footprint. It features a fixed output voltage of 4V and can deliver a maximum output current of 300mA. The regulator is housed in a surface-mount SOT89-5 package, making it suitable for space-constrained designs.

S-1132B40-U5T1G Features

• Output Type: Fixed, ensuring a stable 4V output.
• Input Voltage Range: Up to 6.5V, providing flexibility in power supply options.
• Output Current: Capable of delivering up to 300mA, suitable for a wide range of low-power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.15V at 100mA ensures high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: With a quiescent current of only 1µA, the S-1132B40-U5T1G minimizes power consumption in standby mode.
• Enable Control: The enable feature allows for dynamic control of the regulator's operation, enhancing power management capabilities.
• Over-Current Protection: Built-in over-current protection safeguards the device and connected circuits from damage.
• High PSRR: A power supply rejection ratio (PSRR) of 65dB at 1kHz ensures excellent noise filtering and stable output.
• Compliance: ROHS3 compliant and suitable for unlimited moisture sensitivity level (MSL) 1 environments.
• Packaging: Available in tape and reel (TR) packaging, facilitating automated assembly processes.

S-1132B40-U5T1G Applications

The S-1132B40-U5T1G is ideal for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and portable electronics. Specific use cases include:

• Portable Devices: Ideal for smartphones, tablets, and other handheld devices where space and power efficiency are critical.
• Wearable Technology: Perfect for fitness trackers, smartwatches, and other wearable devices that require a compact and efficient power solution.
• IoT Devices: Suitable for Internet of Things (IoT) devices that need a reliable power source with minimal power consumption.
• Medical Devices: Applicable in medical devices such as glucose meters and portable diagnostic tools, where precision and reliability are paramount.

Conclusion of S-1132B40-U5T1G

The S-1132B40-U5T1G from ABLIC Inc. stands out in the power management IC market due to its combination of high efficiency, low power consumption, and robust protection features. Its fixed 4V output and ability to deliver up to 300mA make it a reliable choice for a wide range of low-power applications. The low dropout voltage and high PSRR ensure stable performance even in challenging operating conditions. While it is marked as "Not For New Designs," the S-1132B40-U5T1G remains a valuable component for existing designs and applications where its unique features and performance benefits are required.