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SM3320-BATT-EV/NOPB . - 

Evaluation Board, SM72442 MPPT Digital Controller, SM72295 Photovoltaic Full Bridge Driver

SM3320-BATT-EV/NOPB . - Evaluation Board, SM72442 MPPT Digital Controller, SM72295 Photovoltaic Full Bridge Driver
SM3320-BATT-EV/NOPB . - Evaluation Board, SM72442 MPPT Digital Controller, SM72295 Photovoltaic Full Bridge Driver

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
SM3320-BATT-EV/NOPB .
Order Code:
2334165

Product Overview

The SM3320-BATT-EV/NOPB is an evaluation board for SM72295 and SM72442. The SM72442 MPPT digital controller and SM72295 photovoltaic full bridge drivers are designed to control high efficiency DC/DC conversion used in photovoltaic applications. The reference design is meant to provide support for a wide variety of implementations, however, unless otherwise noted, this reference design system is shown charging a 12V commercial automotive lead acid battery. If the battery voltage is very low, a slow charge current is applied and limited until the voltage rises above a preset threshold value Vt. The full charge current is then applied. Once full charge is detected on the voltage of the battery, the system switches to a floating charge and maintains the battery voltage at a fixed threshold. At any time, the system will run in MPPT mode if the available power is lower than the power required to achieve voltage or current regulation.
  • 12V lead acid battery
  • 15V to 45V input voltage range
  • 11A max input current
  • MPPT algorithm for optimized photovoltaic applications
  • Up to 9A charging current
  • Reverse current protection
  • Trickle charge and fast charge mode
  • Up to 98 percent converter efficiency
  • 14.2V max charge voltage, 13.5V floating voltage
  • Output voltage set points can be re programmed

Applications

Automotive, Power Management, Alternative Energy

Product Information

:
Power Management - Battery
:
Solar Charger
:
PIC16F722, SM72442, SM72295
:
Texas Instruments
:
Eval Board SM72442, SM72295
:
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