LTC3106EUDC#PBF

LTC3106 is a highly integrated, ultra low voltage buckboost DC/DC converter with automatic PowerPath management optimized for multisource, low power systems. This device is compatible with either rechargeable or primary cell batteries and can trickle charge a backup battery whenever there is an energy surplus available. Optional maximum power point control ensures power transfer is optimized between power source and load. The output voltage and backup voltage, VSTORE, are programmed digitally, reducing the required number of external components. Additional features include an accurate turn-on voltage, a power good indicator for VOUT, a user selectable 100mA peak current limit setting for lower power applications, thermal shutdown as well as user selectable backup power and output voltages. It is used in application such as wireless sensor networks, home or office building automation, energy harvesting, remote sensors.

• VALLEY current limit is 300mA typical
• Digitally selectable VOUT and VSTORE
• Maximum power point control
• Ultralow quiescent current is 1.6μA typical
• Optional backup battery trickle charger
• Shelf mode disconnect function to preserve battery shelf life
• Burst Mode® operation, accurate RUN pin threshold
• Power good output voltage indicator, selectable peak current limit is 90mA/650mA
• Operating temperature is -40°C to 125°C
• Package style is 20-lead plastic QFN

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party