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S-1312A11-A4T2U3

S-1312A11-A4T2U3 Description

The S-1312A11-A4T2U3 is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by ABLIC Inc., this device features a fixed output voltage of 1.1V and can deliver a maximum output current of 150mA. It is designed to operate within an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications. The regulator is housed in a compact HSNT4-B package, which is ideal for surface mount applications where space is a critical consideration.

S-1312A11-A4T2U3 Features

• Output Type: Fixed at 1.1V, ensuring consistent power delivery.
• Input Voltage Range: Capable of handling up to 5.5V, providing flexibility in power source selection.
• Output Current: Delivers a robust 150mA, suitable for driving various electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.71V at 100mA, the S-1312A11-A4T2U3 maintains high efficiency even under low input voltage conditions.
• Low Quiescent Current: At just 30 µA, this regulator minimizes power consumption in standby mode enhancing, overall system efficiency.
• High PSRR: A 75dB Power Supply Rejection Ratio at 1kHz ensures excellent noise filtering, resulting in a clean output voltage.
• Control Features: Includes an enable function, allowing for dynamic control of the regulator's operation.
• Protection Features: Overcurrent and thermal shutdown protections safeguard the device and connected circuits from damage.
• Compliance: ROHS3 compliant and moisture sensitivity level 1 (unlimited), ensuring environmental and operational reliability.
• Packaging: Supplied in a tape and reel (TR) format, facilitating efficient manufacturing processes.

S-1312A11-A4T2U3 Applications

The S-1312A11-A4T2U3 is ideal for applications where a stable and efficient power supply is critical. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices and systems with variable input voltages. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearable technology where space and power efficiency are paramount.
• Industrial Applications: Suitable for IoT devices, sensors, and other low-power industrial equipment that require reliable power management.
• Medical Devices: Can be used in medical instruments where precise voltage regulation and low noise are essential for accurate measurements and performance.
• Automotive Electronics: Applicable in automotive systems where a stable power supply is necessary for critical components.

Conclusion of S-1312A11-A4T2U3

The S-1321A11-A4T2U3 from ABLIC Inc. stands out as a reliable and efficient linear regulator, offering a combination of high performance and compact design. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications requiring precise voltage regulation and minimal power consumption. The inclusion of enable control and comprehensive protection features further enhances its versatility and reliability. Whether used in consumer electronics, industrial systems, medical devices, or automotive applications, the S-131A211-A4T2U3 provides a robust and efficient power management solution.