Description
The LTC®3355 is a complete input power interrupt ridethrough DC/DC system.
Features
- nn VIN Voltage Range: 3V to 20V nn VOUT Voltage Range: 2.7V to 5V nn 1A Current Mode Buck Main Regulator nn 5A Boost Backup Regulator Powered from Single
Supercapacitor nn Boost Regulator Operates Down to 0.5V for
Maximum Utilization of Supercapacitor Energy nn Programmable Supercapacitor Charge Current to
1A with Overvoltage Protection nn Charger Supports Single Cell CC/CV Battery Charging nn Programmable VIN Current Limit nn Programmable Boost Current Limit nn VIN Power Fail Indicator nn VCAP.
LTC3355-Linear.pdf
