LT8705IUHF in Linear Tech / ADI LT Series Family
The LT8705IUHF family from Analog Devices (Linear Technology) consists of high-performance synchronous buck-boost DC/DC controllers capable of operating from input voltages above, below, or equal to the output voltage. These integrated circuits feature four feedback loops to regulate input and output current alongside input and output voltage. Built for rugged industrial and automotive environments, the industrial-grade 'I' variant ensures reliable operation across a wide temperature range, making it a critical component for high-power battery charging and voltage regulation systems.
Variants in This Sub-Family
Variants within the LT8705 family are distinguished primarily by their operating temperature grades and packaging options. The LT8705IUHF is the industrial-grade version rated for -40C to 125C, whereas the E-grade is for standard commercial ranges and the H-grade targets higher automotive temperatures. The 'PBF' suffix denotes lead-free matte tin finishes, and packaging is typically the 38-lead 5mm x 7mm QFN for optimal thermal dissipation.
