The LTC4090EDJC-3#TRPBF is a high-performance, autonomous linear charger and PowerPath manager for single-cell lithium-ion batteries, designed and manufactured by Linear Technology. This advanced integrated circuit (IC) is specifically engineered to provide efficient charging solutions for portable devices, such as smartphones, tablets, and medical and industrial equipment.

Key Features

• Autonomous operation with PowerPath control for seamless transition between input power and battery.
• Wide input voltage range from 4.25V to 5.5V, making it versatile for various USB and adapter power sources.
• Integrated thermal regulation to maximize the charge rate without the risk of overheating.
• Instant-on operation ensures system power-up even with a dead or missing battery.
• Programmable charge current up to 1.5A allows for fast charging capabilities.
• High accuracy charge voltage with ±0.6% precision to ensure the longevity and safety of the battery.
• Overvoltage protection shields the device from input surges, enhancing system reliability.
• Compact DFN package (3mm x 3mm) suitable for space-constrained applications.

Applications

The LTC4090EDJC-3#TRPBF is an ideal charging solution for a wide range of applications. Its compact size and comprehensive feature set make it suitable for portable medical devices, wireless speakers, handheld instruments, and any other battery-powered devices that require reliable and efficient charging.

Quality and Reliability

Linear Technology is renowned for its commitment to quality, and the LTC4090EDJC-3#TRPBF is no exception. This product is designed to meet the rigorous standards of the industry, ensuring high reliability and performance in the field. The device is available in tape and reel packaging, denoted by the 'TRPBF' suffix, which facilitates automated manufacturing processes.

Conclusion

Overall, the LTC4090EDJC-3#TRPBF from Linear Technology represents a sophisticated solution for modern charging demands. Its blend of autonomy, efficiency, and precision makes it a top choice for designers looking to enhance the user experience by reducing charging time and extending battery life, all while maintaining safety and reliability.