Stand alone charger expands options

Milpitas, Calif. – The LTC4076 and LTC4077 are Linear Technology’s second and third standalone linear lithium-ion battery charger chips with dual-input USB and AC adapter ports and offer designers various options to the company’s earlier released LTC4075/X. The main differences between the LTC4075/X and the second and third offerings are in available current from the USB port and the devices’ charge termination capabilities.