Click to expand full text
CONSONANCE
Multi-Chemistry Battery Charger for Solar-Powered Systems
CN3082
General Description:
CN3082 is a mutli-chemistry battery charge control chips for single cell lithium batteries, lithium iron phosphate and single or two to four nickel-metal hydride batteries. The device contains an on-chip power MOSFET and eliminates the need for the external sense resistor and blocking diode. CN3082 is specifically designed to work within USB power specifications. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. Chip integrates a high-precision voltage comparator, with 1% accuracy, you can accurately set the constant current charge termination voltage.