Analog Devices LT8491 Buck-Boost Battery Charge Controller

Analog Devices Inc. LT8491 Buck-Boost Battery Charge Controller implements a constant-current constant voltage (CCCV) charging profile used for most battery types. This includes sealed lead-acid (SLA), flooded, gel, and lithium-ion. The device operates from input voltages above, below, or equal to the output voltage and is powered by a solar panel or DC power supply.

Typical Application

Features

• V_IN Range: 6V to 80V
• V_BAT Range: 1.3V to 80V
• Single Inductor Allows V_IN Above, Below, or Equal to V_BAT
• Automatic MPPT for Solar Powered Charging
• Automatic Temperature Compensation
• I²C Telemetry and Configuration
• Internal EEPROM for Configuration Storage
• Operation from Solar Panel or DC Supply
• Four Integrated Feedback Loops
• Synchronizable Fixed Frequency: 100kHz to 400kHz
• 64-Lead (7mm x 11mm x 0.75mm) QFN Package

more information: https://www.analog.com/en/products/lt8491.html

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