LTC4100
LTC4100 is Smart Battery Charger Controller manufactured by Linear Technology.
Features n Single Chip Smart Battery Charger Controller n 100% pliant (Rev. 1.1) SMBus Support Allows for Operation with or without Host n SMBus Accelerator Improves SMBus Timing n Wide Output Voltage Range: 3.5V to 26V n Hardware Interrupt and SMBAlert Response
Eliminate Interrupt Polling n High Efficiency Synchronous Buck Charger n0.5V Dropout Voltage; Maximum Duty Cycle > 98% n AC Adapter Current Limit Maximizes Charge Rate n±0.8% Voltage Accuracy; ±4% Current Accuracy n Up to 4A Charging Current Capability n10-Bit DAC for Charge Current Programming n11-Bit DAC for Charger Voltage Programming n User-Selectable Overvoltage and Overcurrent Limits n High Noise Immunity...