The LTC4008EGN-1#PBF is a high-efficiency, multi-chemistry battery charger controller from Linear Technology, designed to accommodate various battery chemistries including Lithium-Ion (Li-Ion), Nickel-Metal Hydride (NiMH), and Lead-Acid batteries. It comes in a 24-lead SSOP (Shrink Small Outline Package) and is lead-free, catering to environmentally conscious applications.

Key Features

• Wide Input Voltage Range: Capable of operating with input voltages from 9V to 28V, making it versatile for a variety of power sources.
• High Charging Efficiency: With a switch-mode design, it offers high efficiency, which is crucial for reducing heat and improving charge times.
• Programmable Charge Current: The charge current can be set up to 4A, allowing flexibility based on the charging requirements of the battery.
• Multi-Chemistry Compatibility: The LTC4008EGN-1#PBF is designed to work with several battery chemistries, providing a broad range of applications.
• Charge Termination: Includes programmable charge termination by C/10 or an onboard timer, ensuring the battery is not overcharged.
• Protection Features: Comes with a range of protection features including overvoltage, undervoltage, and overcurrent protection, enhancing the safety and longevity of both the charger and the battery.
• Charge Status Output: Features a charge status output that can be used to drive an external indicator or interface with a microcontroller for charge monitoring.

Applications

The LTC4008EGN-1#PBF is suitable for a wide range of applications, particularly where efficient charging and battery management are critical. It is ideal for portable consumer electronics, medical devices, and industrial equipment. Additionally, its robust protection features make it a reliable choice for safety-critical applications.

Environmental Compliance

This product complies with RoHS standards, ensuring it meets the European Union's directives on the restriction of hazardous substances. This makes it acceptable for use in various regions that require adherence to these environmental regulations.