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S-19515AY1A-E8T1U4

S-19515AY1A-E8T1U4 Description

The S-19515AY1A-E8T1U4 is a high-performance linear regulator designed for automotive applications, manufactured by ABLIC Inc. This IC offers a fixed output voltage of 3.3V with a maximum output current of 250mA. It is designed to operate within an input voltage range up to 36V, making it suitable for a wide range of power supply requirements. The regulator features a low dropout voltage of 0.6V at 250mA, ensuring efficient operation even under low input-to-output voltage differentials. With a quiescent current of just 9.5 µA, this device is optimized for low power consumption, making it ideal for battery-powered systems and applications where energy efficiency is critical.

S-19515AY1A-E8T1U4 Features

• Output Type: Fixed
• Voltage - Input (Max): 36V
• Current - Output: 250mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 3.3V
• Voltage Dropout (Max): 0.6V @ 250mA
• Current - Quiescent (Iq): 9.5 µA
• PSRR: 65dB (100Hz)
• Control Features: Reset Out, Watchdog
• Protection Features: Over Current, Over Temperature
• Package: Tape & Reel (TR)
• Mounting Type: Surface Mount
• Product Status: Active
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Grade: Automotive
• ECCN: EAR99
• HTSUS: 8542.39.0001

The S-19515AY1A-E8T1U4 stands out with its robust protection features, including over-current and over-temperature protection, which enhance its reliability and durability in demanding environments. The inclusion of control features such as reset output and watchdog functionality further enhances its suitability for automotive applications where system reliability and safety are paramount.

S-19515AY1A-E8T1U4 Applications

The S-19515AY1A-E8T1U4 is particularly well-suited for automotive applications due to its automotive grade certification and robust protection features. It is ideal for use in electronic control units (ECUs), infotainment systems, and other automotive electronics where a reliable and efficient power supply is essential. The low dropout voltage and low quiescent current make it suitable for applications that require high efficiency and minimal power loss, such as battery-powered devices and systems with varying input voltage levels.

Conclusion of S-19515AY1A-E8T1U4

The S-19515AY1A-E8T1U4 from ABLIC Inc. is a versatile and efficient linear regulator designed to meet the stringent requirements of automotive applications. Its fixed 3.3V output and maximum input voltage of 36V provide a wide operating range, while the low dropout voltage and low quiescent current ensure optimal performance and energy efficiency. The inclusion of advanced control and protection features further enhances its reliability and suitability for critical automotive systems. This device is an excellent choice for engineers seeking a high-performance, automotive-grade regulator that offers a balance of efficiency, reliability, and functionality.