Solar Charger Ic Lt3652

For long periods of time requiring a charger that can properly operate a solar panel.

Solar charger ic lt3652.

The lt3652 can be configured to terminate charging when charge current falls below 1 10 of the programmed maximum c 10. The ic uses average current mode control loop architecture to provide constant current constant voltage cc cv charge characteristics. Lt3652 2 a battery charger for solar power linear technology s lt3652 is an innovative solar power directed monolithic buck battery charger ic for modern battery chemistries. The lt3652 provides a constant current constant voltage charge characteristic with maximum charge current externally programmable up to 2a.

Lt introduces a new 2a solar battery charger ic when the lt3652 is connected to a solar panel the input regulation loop maintains the panel at peak output power. Smart energy harvesting analog devices a major electronic system solution supplier provides a variety of components for design into low power fci smart energy. The lt3652 provides a constant current constant voltage charge characteristic with maximum charge current externally programmable up to 2a. Meeting this need is linear technology s lt3652 monolithic buck charger ic which operates with a single solar panel.

Linear technology has released the the lt3652 an innovative solar power directed monolithic buck battery charger ic for modern battery chemistries. A pdf version of the schematic can be obtained here. The charger employs a 3 3v float voltage feedback reference. Designs can be imported into altium designer.

Circuit maker is a free pcb design tool from altium. This project is based on a linear technology lt3652 power tracking 2a battery charger for solar power. Request liner linear technology lt3652. The charger employs a 3 3v fl oat voltage feedback reference.

Charger for solar power the lt 3652 is a complete monolithic step down bat tery charger that operates over a 4 95v to 32v input voltage range. Once charging is terminated the lt3652 enters a low current 85μa standby mode. Lt3652 2 a battery charger for solar power linear technology s lt3652 buck step down charger for solar power remote monitory and hand held applications ltc s lt3652 is a solar power directed monolithic buck battery charger ic for modern battery chemistries whichoperates over a 4 95 v to 32 v input voltage range. Lt3652hv demo circuit wall adapter to 5 cell lifepo4 battery charger 19 32v to 18vfloat 1 5a models for the following parts are available in ltspice.