ABLIC

S-1317A18-A4T2U4

S-1317A18-A4T2U4 Description

The S-1317A18-A4T2U4 is a high-performance linear regulator IC designed by ABLIC Inc., a leading manufacturer in the power management integrated circuit (PMIC) category. This device offers a fixed output voltage of 1.8V and is capable of delivering a maximum output current of 100mA. It is designed to operate with an input voltage range up to 5.5V, making it suitable for a variety of low-voltage applications. The regulator features a low dropout voltage of only 0.05V at 10mA, ensuring efficient power conversion even at low input-to-output voltage differentials.

The S-1317A18-A4T2U4 is housed in a compact HSNT4-B package and is available in a surface-mount configuration, which is ideal for space-constrained designs. The device also includes over-current protection features to safeguard against potential short circuits and other abnormal operating conditions. With a quiescent current of just 530 nA, this regulator is highly efficient and suitable for battery-powered and low-power applications.

S-1317A18-A4T2U4 Features

• Output Type: Fixed, ensuring stable and consistent voltage regulation.
• Voltage - Input (Max): 5.5V, providing flexibility in input voltage ranges.
• Current - Output: 100mA, suitable for a wide range of low-power applications.
• Number of Regulators: 1, simplifying design and reducing component count.
• Output Configuration: Positive, ensuring compatibility with most electronic systems.
• Voltage Dropout (Max): 0.05V @ 10mA, enabling efficient operation even at low input-to-output voltage differences.
• Current - Quiescent (Iq): 530 nA, contributing to high efficiency and extended battery life in portable devices.
• Protection Features: Over Current, enhancing reliability and safety.
• Mounting Type: Surface Mount, ideal for compact and high-density PCB designs.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), ensuring robustness in various environmental conditions.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental and regulatory compliance.

S-1317A18-A4T2U4 Applications

The S-1317A18-A4T2U4 is particularly well-suited for applications requiring a stable and efficient power supply with minimal power loss. Its low dropout voltage and high efficiency make it ideal for battery-powered devices, where maximizing battery life is crucial. Some specific use cases include:

• Portable Electronics: Smartphones, tablets, and other handheld devices benefit from the low quiescent current and high efficiency of the S-1317A18-A4T2U4.
• Wearable Devices: Fitness trackers, smartwatches, and other wearables can leverage the compact size and low power consumption of this regulator.
• IoT Devices: Sensors, actuators, and other IoT components can rely on the stable 1.8V output and over-current protection for reliable operation.
• Medical Devices: Portable medical devices, such as glucose meters and pulse oximeters, can benefit from the high reliability and low power consumption of the S-1317A18-A4T2U4.

Conclusion of S-1317A18-A4T2U4

The S-1317A18-A4T2U4 from ABLIC Inc. stands out as a highly efficient and reliable linear regulator, offering a fixed 1.8V output and a maximum output current of 100mA. Its low dropout voltage and minimal quiescent current make it an excellent choice for low-power and battery-operated applications. The inclusion of over-current protection and compliance with environmental regulations further enhance its appeal. Whether used in portable electronics, wearable devices, IoT components, or medical equipment, the S-1317A18-A4T2U4 provides a robust and efficient power management solution.