♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ Patented Step-Up/Step-Down Control Scheme* ±0.5% Charge-Voltage Accuracy ±9% Charge-Current Accuracy ±8% Input Current-Limit Accuracy Programmable Maximum Battery Charge Current Analog Inputs Control Charge Current, Charge Voltage, and Input Current Limit Analog Output Indicate.