SM72441 Series
Programmable maximum power point tracking controller for photovoltaic solar panels
Manufacturer: Texas Instruments
Catalog
Programmable maximum power point tracking controller for photovoltaic solar panels
Key Features
• Renewable Energy GradeProgrammable Maximum Power Point TrackingPhotovoltaic Solar Panel Voltage and Current DiagnosticSingle Inductor Four Switch Buck-boost Converter ControlVOUT Overvoltage ProtectionOver-Current ProtectionPackageTSSOP-28All trademarks are the property of their respective owners.Renewable Energy GradeProgrammable Maximum Power Point TrackingPhotovoltaic Solar Panel Voltage and Current DiagnosticSingle Inductor Four Switch Buck-boost Converter ControlVOUT Overvoltage ProtectionOver-Current ProtectionPackageTSSOP-28All trademarks are the property of their respective owners.
Description
AI
The SM72441 is a programmable MPPT controller capable of controlling four PWM gate drive signals for a 4-switch buck-boost converter. Along with SM72295 (Photovoltaic Full Bridge Driver) it creates a solution for an MPPT configured DC-DC converter with efficiencies up to 98.5%. Integrated into the chip is an 8-channel, 12 bit A/D converter used to sense input and output voltage and current, as well as board configuration. Externally programmable values include maximum output voltage and current as well as different settings on slew rate, and soft-start.
The SM72441 is a programmable MPPT controller capable of controlling four PWM gate drive signals for a 4-switch buck-boost converter. Along with SM72295 (Photovoltaic Full Bridge Driver) it creates a solution for an MPPT configured DC-DC converter with efficiencies up to 98.5%. Integrated into the chip is an 8-channel, 12 bit A/D converter used to sense input and output voltage and current, as well as board configuration. Externally programmable values include maximum output voltage and current as well as different settings on slew rate, and soft-start.