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SM72445 - Programmable Maximum Power Point Tracking Controller

Description

The SM72445 is a programmable MPPT controller capable of controlling four PWM gate drive signals for a 4-switch buck-boost converter.

Features

  • 1.
  • 2 Renewable Energy Grade.
  • 110kHz,135kHz or 215kHz PWM Operating Frequency.
  • Panel Mode Pin for Optional Bypass Switch Control.
  • Programmable Maximum Power Point Tracking.
  • Photovoltaic Solar Panel Voltage and Current Diagnostic.
  • Single Inductor Four Switch Buck-Boost Converter Control.
  • I2C Interface for Communication.
  • Output Overvoltage Protection.
  • Over-Current Protection.

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Datasheet preview – SM72445

Datasheet Details

Part number SM72445
Manufacturer Texas Instruments
File Size 837.54 KB
Description Programmable Maximum Power Point Tracking Controller
Datasheet download datasheet SM72445 Datasheet
Additional preview pages of the SM72445 datasheet.

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Full PDF Text Transcription

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SM72445 www.ti.com SNVS795 – MARCH 2012 SM72445 Programmable Maximum Power Point Tracking Controller With Adjustable PWM Frequency Check for Samples: SM72445 FEATURES 1 •2 Renewable Energy Grade • 110kHz,135kHz or 215kHz PWM Operating Frequency • Panel Mode Pin for Optional Bypass Switch Control • Programmable Maximum Power Point Tracking • Photovoltaic Solar Panel Voltage and Current Diagnostic • Single Inductor Four Switch Buck-Boost Converter Control • I2C Interface for Communication • Output Overvoltage Protection • Over-Current Protection PACKAGE • TSSOP-28 DESCRIPTION The SM72445 is a programmable MPPT controller capable of controlling four PWM gate drive signals for a 4-switch buck-boost converter.
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