MAX17710 is a single power-management IC to charge and protect solid-state microenergy cells (MECs), like the THINERGY ® MEC. Operating at an ultra-low power level, the MAX17710 harvests energy from various poorly regulated low-energy sources with 1µW to 100mW output levels. Examples include light (from photovoltaic cells), vibration (from piezo elements), heat (from thermoelectric generators), and radio frequency (RF) (from ambient radio waves).
The MAX17710 is a single‑chip power‑management IC designed for energy‑harvesting applications. It integrates a boost regulator, a linear shunt‑series charger, and a selectable LDO (1.8 V, 2.3 V, or 3.3 V) to charge and protect solid‑state microenergy cells (MECs) from sources as low as 0.8 V.
Typical applications include smart cards, wireless sensor networks, remote irrigation control, asset tracking, medical devices, and portable consumer electronics. The device is offered in a 3 mm × 3 mm × 0.5 mm 12‑UTDFN package.
| Selectable LDO Output Voltage | 1.8 V, 2.3 V, 3.3 V |
|---|---|
| Operating Input Voltage (minimum) | 0.8 V |
| Temperature Range | -40 °C to +85 °C |
| Package Size | 3 mm × 3 mm × 0.5 mm (12‑UTDFN) |
The MAX17710 can start boost conversion from sources as low as 0.8 V.
The LDO can be programmed to 1.8 V, 2.3 V, or 3.3 V.