LTC1558CS8-5#PBF - Linear Technology

The LTC1558CS8-5#PBF is a highly reliable and efficient integrated circuit designed by Linear Technology, now part of Analog Devices, that serves as a backup battery controller. This component is engineered to provide a precise 5V regulated output from a rechargeable battery source, ensuring the continuous operation of electronic systems during a main power failure.

Key Features:

• Regulated 5V Output: The LTC1558CS8-5#PBF delivers a steady 5V output, which is essential for maintaining the operational integrity of sensitive electronic circuits.
• Automatic Switchover: The device seamlessly switches between the main supply and the backup battery without interruption, providing an immediate response to power outages.
• Low Quiescent Current: It boasts a low quiescent current, contributing to the longevity of the backup battery and ensuring efficient power management.
• Overcharge Protection: The integrated overcharge protection safeguards the backup battery from potential damage due to excessive charging, thereby prolonging its lifespan.
• Adjustable Float Voltage: Users can adjust the float voltage to suit specific battery chemistries, allowing for versatile application across various backup power requirements.
• Compact SO-8 Package: Housed in a small outline package, the LTC1558CS8-5#PBF is suitable for space-constrained applications where board real estate is at a premium.

Applications:

With its robust feature set, the LTC1558CS8-5#PBF is ideal for a range of applications, including:

• Uninterruptible Power Supplies (UPS)
• Portable Instruments
• Memory Backup Systems
• Industrial Controllers
• Automotive Electronics

The LTC1558CS8-5#PBF represents Linear Technology's commitment to producing high-quality power management solutions. Its ability to ensure stable operation during power failures makes it a critical component in safeguarding data and ensuring the reliability of electronic systems. Whether used in consumer electronics or industrial machinery, this backup battery controller is an excellent choice for designers looking to enhance the resilience of their power architectures.