High Efficiency USB Power Manager 28-Pin QFN EP
Linear Technology LTC3556EUFD#PBF-ES, Quad USB Power Switch, High Side, 4.35 V min., 28-Pin QFN
3-Channel Battery Management IC, QFN Package, -40°C to 85°C, Lead Free
3-Cell Battery Management IC, 1-Channel, 85°C, QFN Package
