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S-1172B15-E6T1U

S-1172B15-E6T1U Description

The S-1172B15-E6T1U is a linear voltage regulator designed by ABLIC Inc. This IC offers a fixed output voltage of 1.5V and a maximum output current of 1A, making it suitable for a variety of low-power applications. It features a maximum input voltage of 5.5V and a low dropout voltage of 0.15V at 300mA, ensuring efficient operation even at low input-to-output voltage differentials. The regulator is designed with a positive output configuration and includes an enable control feature for additional flexibility in system design.

S-1172B15-E6T1U Features

• Output Type: Fixed, providing a stable 1.5V output voltage.
• Input Voltage Range: Up to 5.5V, accommodating a wide range of input sources.
• Output Current: Capable of delivering up to 1A, suitable for moderate power applications.
• Low Dropout Voltage: Maximum of 0.15V at 300mA, enhancing efficiency in low-voltage scenarios.
• Low Quiescent Current: Only 1 µA, minimizing power consumption in standby mode.
• Enable Control: Allows for dynamic control of the regulator's operation.
• Protection Features: Includes over-current protection and thermal shutdown to safeguard against faults.
• Mounting Type: Surface mount, ideal for compact and high-density PCB designs.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing environments.

S-1172B15-E6T1U Applications

The S-1172B15-E6T1U is well-suited for applications requiring a stable and efficient power supply with low power consumption. Its low dropout voltage and high PSRR (65dB at 1kHz) make it ideal for noise-sensitive applications such as:

• Portable Devices: Smartphones, tablets, and other battery-powered electronics.
• Consumer Electronics: Audio equipment, gaming consoles, and home appliances.
• Industrial Equipment: Sensors, controllers, and embedded systems.
• Medical Devices: Portable medical instruments and diagnostic equipment.

Conclusion of S-1172B15-E6T1U

The S-1172B15-E6T1U from ABLIC Inc. stands out in the category of linear voltage regulators due to its combination of high efficiency, low power consumption, and robust protection features. Its low dropout voltage and high PSRR ensure reliable performance in a variety of applications, while its enable control feature provides additional design flexibility. Despite being marked as obsolete, the S-1172B15-E6T1U remains a viable option for engineers seeking a reliable and efficient power solution in their designs.