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S-19515AFPA-E8T1U4

S-19515AFPA-E8T1U4 Description

The S-19515AFPA-E8T1U4 is a high-performance linear regulator designed for automotive applications, offering a fixed output voltage of 5V and a maximum output current of 250mA. Manufactured by ABLIC Inc., this device is part of the Power Management Integrated Circuits (PMIC) category and is housed in an 8HSOPA package. The regulator is designed to operate with an input voltage range up to 36V, ensuring compatibility with a wide range of power sources. Its low dropout voltage of 0.5V at 250mA ensures efficient operation even at low input-to-output voltage differentials.

S-19515AFPA-E8T1U4 Features

• Fixed Output Voltage: The S-19515AFPA-E8T1U4 provides a stable 5V output voltage, making it suitable for applications requiring a consistent power supply.
• High Input Voltage Range: With a maximum input voltage of 36V, this regulator can handle a broad range of input voltages, enhancing its versatility.
• Low Dropout Voltage: The maximum dropout voltage of 0.5V at 250mA ensures high efficiency, particularly in applications where the input voltage is close to the output voltage.
• Low Quiescent Current: A quiescent current of only 9.5 µA minimizes power consumption during standby or low-load conditions.
• High PSRR: The Power Supply Rejection Ratio (PSRR) of 60dB at 100Hz ensures that the output voltage remains stable even in the presence of input voltage fluctuations.
• Control and Protection Features: The regulator includes a reset output and watchdog functionality for enhanced system reliability. Overcurrent and overtemperature protection features safeguard the device and connected circuits from damage.
• Automotive Grade: The S-19515AFPA-E8T1U4 is designed to meet the stringent requirements of automotive applications, ensuring robustness and reliability in harsh environments.
• RoHS3 Compliant: The device adheres to the RoHS3 compliance standards, ensuring environmental safety and regulatory compliance.
• Surface Mount Packaging: The surface mount package type facilitates easy integration into compact and high-density designs.

S-19515AFPA-E8T1U4 Applications

The S-19515AFPA-E8T1U4 is ideally suited for automotive applications where a stable and efficient power supply is critical. Its low dropout voltage and high input voltage range make it suitable for use in automotive electronic control units (ECUs), infotainment systems, and other automotive electronics that require reliable power management. The inclusion of control features such as reset output and watchdog functionality ensures that the device can effectively monitor and manage system operations, enhancing overall system reliability.

Conclusion of S-19515AFPA-E8T1U4

The S-19515AFPA-E8T1U4 from ABLIC Inc. stands out as a robust and efficient linear regulator tailored for automotive applications. Its combination of a fixed 5V output, low dropout voltage, and high PSRR ensures stable and efficient power delivery. The inclusion of advanced control and protection features further enhances its reliability and versatility. With its automotive-grade design and RoHS3 compliance, the S-19515AFPA-E8T1U4 is an excellent choice for engineers seeking a reliable and efficient power management solution for automotive electronics.