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S-19515AY3A-E8T1U4

S-19515AY3A-E8T1U4 Description

The S-19515AY3A-E8T1U4 is a highly efficient linear regulator designed by ABLIC Inc., a leading manufacturer in the electronics industry. This IC regulator is part of the Power Management Integrated Circuits (PMIC) category and is specifically engineered to deliver a fixed output voltage of 3.3V with a maximum output current of 250mA. The regulator is designed to operate within an input voltage range up to 36V, making it suitable for a variety of applications requiring stable power supply.

S-19515AY3A-E8T1U4 Features

• Output Type: Fixed, ensuring a consistent 3.3V output.
• Input Voltage Range: Up to 36V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 250mA, suitable for low to medium power applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.6V at 250mA ensures high efficiency even at low input voltages.
• Low Quiescent Current: With a quiescent current of only 9.5 µA, the S-19515AY3A-E8T1U4 is highly energy-efficient, making it ideal for battery-powered devices.
• High PSRR: A Power Supply Rejection Ratio (PSRR) of 65dB at 100Hz ensures minimal noise and ripple in the output voltage.
• Control Features: Equipped with a reset output and watchdog functionality, enhancing system reliability and stability.
• Protection Features: Over-current and over-temperature protection mechanisms safeguard the regulator and connected circuits from damage.
• Automotive Grade: Certified for automotive applications, ensuring robustness and reliability in demanding environments.
• Compliance: ROHS3 compliant and suitable for unlimited moisture sensitivity level (MSL 1), adhering to stringent environmental and manufacturing standards.
• Mounting Type: Surface mount in an 8HSOPA package, facilitating compact and efficient PCB design.
• Packaging: Supplied in tape and reel (TR) format, ideal for automated assembly processes.

S-19515AY3A-E8T1U4 Applications

The S-19515AY3A-E8T1U4 is ideal for a wide range of applications where a stable and efficient power supply is critical. Its automotive grade certification makes it particularly suitable for:

• Automotive Electronics: Powering control units, sensors, and other electronic components in vehicles.
• Industrial Equipment: Providing stable power to microcontrollers, sensors, and communication modules.
• Consumer Electronics: Ideal for portable devices, wearables, and other battery-operated gadgets.
• Telecommunications: Ensuring reliable power supply for base stations, routers, and other networking equipment.

Conclusion of S-19515AY3A-E8T1U4

The S-19515AY3A-E8T1U4 from ABLIC Inc. stands out as a robust and versatile linear regulator, offering a perfect blend of efficiency, reliability, and functionality. Its low dropout voltage, high PSRR, and low quiescent current make it an excellent choice for applications where power efficiency and stability are paramount. With automotive grade certification and a comprehensive set of protection features, the S-19515AY3A-E8T1U4 ensures long-term reliability and performance in demanding environments. Whether powering automotive electronics, industrial equipment, or consumer devices, this regulator delivers outstanding performance and value.