LTC4066EUF
QFN EP Power Management IC, 4.2V 1.5A, 4.35V to 5.5V, -40°C to 85°C
Linear Charge Management Li-Ion/Li-Pol 1500mA 4.2V 24-Pin QFN EP
Single-Cell Li-Ion Charger IC, 1.5A, 4.2V, QFN EP Package
LTC4066 - USB Power Manager with Low-Loss Ideal Diode and Li-Ion Battery Charger