Introducing the LTM8068IY: A µModule Power Tracking Battery Charger from Analog Devices Inc.

The LTM8068IY is a versatile and highly efficient micro-module (µModule) power tracking battery charger designed by Analog Devices Inc. to cater to a wide range of applications requiring reliable battery management and charging solutions. This compact, integrated device simplifies the design process for engineers by combining several components into a single package, thus reducing the need for additional external circuitry.

Key Features of the LTM8068IY:

• Wide Input Voltage Range: The LTM8068IY operates over a broad input voltage range from 4.95V to 32V, making it suitable for various power sources, including industrial supplies and automotive batteries.
• Adjustable Charging Voltage: Users can set the float voltage between 1.212V and 28.8V via a single resistor, providing flexibility to charge a wide array of battery chemistries.
• Power Tracking Capability: With its power tracking feature, the LTM8068IY can maximize the charge rate for a battery without exceeding a predefined input power limit, ideal for solar-powered or USB-powered applications.
• High-Efficiency Operation: The device boasts high efficiency, which is crucial for thermal management and ensures minimal power loss during the charging process.
• Integrated Thermal Protection: The LTM8068IY includes an internal temperature monitoring system that protects the device and the battery by reducing the charge current if the internal temperature approaches the preset limit.
• Compact Package: Housed in a small surface-mount LGA package (9mm x 11.25mm x 4.92mm), the LTM8068IY saves valuable board space and is suitable for space-constrained applications.

Applications:

The LTM8068IY is ideal for a variety of applications, including:

• Portable devices
• Uninterruptible power supplies (UPS)
• Industrial and automotive battery charging systems
• Remote sensors and monitoring systems
• Handheld computers and communication devices

With its combination of power tracking, wide input voltage range, and high-efficiency operation, the LTM8068IY from Analog Devices Inc. is an excellent choice for designers looking for a reliable and flexible battery charging solution. Its ease of use, coupled with the robustness of an integrated µModule design, makes it a go-to component for ensuring the longevity and reliability of battery-powered systems.