Ultralow power energy harvester and battery charger
The SPV1050 is an ultra-low power and high-efficiency power manager embedding four MOSFETs for boost or buck-boost DC-DC converter and an additional transistor for the load connection/disconnection. An internal high accuracy MPPT algorithm can be used to maximize the power extracted from PV panel or TEG.
==> Two fully independent LDOs (1.8 V and 3.3 V output)
==> Up to 70 mA output current
==> Input voltage: 150 mV up to 18 V
==> Cold start: IC requires 2.6 V and 5 μA\