LTC4080XEDD#TRPBF 500mA Standalone Li-Ion Charger with Integrated 300mA Synchronous Buck; Package: DFN; No of Pins: 10; Temperature Range: -40°C to +125°C
LTC4054XES5-4.2#TRM Standalone Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT; Package: SOT; No of Pins: 5; Temperature Range: -40°C to +125°C