Buck-Boost Battery Charge Controller with MPPT and I2C

https://www.electronics-lab.com/buck-boost-battery-charge-controller-mppt-i2c/

The LT8491 from Analog Devices is a buck-boost switching regulator battery charge controller that implements a constant-current constant-voltage (CCCV) charging profile used for most battery types, including sealed lead-acid (SLA), flooded, gel and lithium-ion. Applications are expected to include solar powered battery chargers (see simplified schematic above), multiple types of lead-acid battery charging, Li-ion battery […]