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S-85S1PC39-I8T1U

S-85S1PC39-I8T1U Description

The S-85S1PC39-I8T1U is a high-performance, fixed-output DC switching voltage regulator designed by ABLIC Inc. This regulator is engineered to deliver a stable 3.9V output with a maximum output current of 200mA. It operates efficiently within a wide input voltage range of 2.2V to 5.5V, making it suitable for a variety of power supply applications. The regulator employs a buck topology, ensuring high efficiency and minimal power loss. Its 1MHz switching frequency allows for a compact design while maintaining excellent transient response characteristics.

S-85S1PC39-I8T1U Features

• Fixed Output Voltage: The S-85S1PC39-I8T1U provides a stable 3.9V output, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 2.2V to 5.5V, this regulator can accommodate various power sources, enhancing its versatility.
• High Efficiency: Utilizing a buck topology, the regulator achieves high efficiency, reducing power consumption and heat generation.
• Synchronous Rectification: The inclusion of synchronous rectification further improves efficiency, making it ideal for applications requiring low power loss.
• Compact Design: The regulator operates at a 1MHz switching frequency, enabling the use of smaller inductors and capacitors, resulting in a compact footprint.
• Surface Mount Technology: The S-85S1PC39-I8T1U is designed for surface mount applications, facilitating easy integration into modern PCB designs.
• Compliance and Reliability: The regulator is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. It also features a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of manufacturing environments.
• Packaging: Available in a tape and reel (TR) package, the S-85S1PC39-I8T1U is optimized for automated assembly processes.

S-85S1PC39-I8T1U Applications

The S-85S1PC39-I8T1U is ideal for applications requiring a stable 3.9V supply with low power consumption. Its wide input voltage range and compact design make it suitable for:

• Consumer Electronics: Portable devices, such as smartphones, tablets, and wearable technology, benefit from the regulator's high efficiency and small footprint.
• Industrial Equipment: Power supplies for sensors, actuators, and control systems can leverage the regulator's robust performance and compliance with industry standards.
• Telecommunications: Base stations and network equipment require reliable power solutions, which the S-85S1PC39-I8T1U can provide with its stable output and wide input range.
• Automotive Electronics: In-vehicle infotainment systems and electronic control units can utilize the regulator's efficiency and compact design to meet space constraints.

Conclusion of S-85S1PC39-I8T1U

The S-85S1PC39-I8T1U is a versatile and efficient DC switching voltage regulator that offers significant advantages over similar models. Its fixed 3.9V output, wide input voltage range, and high efficiency make it an ideal choice for a variety of applications. The inclusion of synchronous rectification and a compact design further enhance its performance and usability. With its compliance to industry standards and robust reliability, the S-85S1PC39-I8T1U is a reliable power solution for modern electronic devices.