LTC3107 - Linear

LTC3107 Ultra-Low Voltage Energy Harvester and Primary Battery-Life Extender

n Thermal Energy Harvesting Assisted Power Management System n VOUT Tracks the Primary Battery Voltage n 2.2V LDO Output n Reserve Energy Output, Clamped to 4.3V n Operates from Inputs as Low as 20mV n Battery In-Use Indicator (BAT_OFF) n IQ from Battery: n 80nA When Energy Harvesting n 6µA No Energy Harvesting n Standard, Compact Step-U.

Features

LTC3107 Ultra-Low Voltage Energy Harvester and Primary Battery Life Extender Description n Thermal Energy Harvesting Assisted Power Management System n VOUT Tracks the Primary Battery Voltage n 2.2V LDO Output n Reserve Energy Output, Clamped to 4.3V n Operates from Inputs as Low as 20mV n Battery In-Use Indicator (BAT_OFF) n IQ from Battery: n 80nA When Energy Harvesting n 6µA No Energy Harvesting n Standard, Compact Step-Up Transformer n Small, Thermally Enhanced 10-lead (3mm × 3mm) DFN package Applications n Industrial Wireless Sensing n Remote Sensor and Radio powe.