Datasheet LTC3108 (Analog Devices) - 22

LTC3108
TYPICAL APPLICATION Dual TEG Energy Harvester Operates from Temperature Differentials of Either Polarity
1nF 1:100 5V HOT C1 VSTORE + + C THERMOELECTRIC V STORE OUT2 VOUT2 GENERATOR 330pF LTC3108 COLD C2 PGD PGOOD 2.2V SW VLDO VLDO 3.3V VS2 V V OUT OUT + LPR6235-752SML VS1 V 2.2µF OUT2_EN COUT VAUX GND OFF ON 1µF VAUX 1nF 1:100 C1 COLD VSTORE + THERMOELECTRIC VOUT2 330pF GENERATOR LTC3108 HOT C2 PGD SW VLDO VS2 VOUT LPR6235-752SML VS1 VOUT2_EN VAUX GND 3108 TA07
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LTC1041 Bang-Bang Controller VIN: 2.8V to 16V; IQ = 1µA; SO-8 Package LTC1389 Nanopower Precision Shunt Voltage Reference VOUT(MIN) = 1.25V; IQ = 0.8µA; SO-8 Package LT1672/LT1673/ Single-/Dual-/Quad-Precision 2µA Rail-to-Rail Op Amps SO-8, SO-14 and MSOP-8 Packages LT1674 LT3009 3µA IQ, 20mA Linear Regulator VIN: 1.6V to 20V; VOUT(MIN): 0.6V to Adj, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V to Fixed; IQ = 3µA; ISD < 1µA; 2mm × 2mm DFN-8 and SC70 Packages LTC3108-1 Ultralow Voltage Step-Up Converter and Power Manager VIN: 0.02V to 1V; VOUT = 2.5V, 3V, 3.7V, 4.5V Fixed; IQ = 6µA; 3mm × 4mm DFN-12 and SSOP-16 Packages LTC3525L-3/ 400mA (ISW), Synchronous Step-Up DC/DC Converter VIN: 0.7V to 4V; VOUT(MIN) = 5VMAX; IQ = 7µA; ISD < 1µA; SC70 Package LTC3525L-3.3/ with Output Disconnect LTC3525L-5 LTC3588-1 Piezoelectric Energy Generator with Integrated High VIN: 2.7V to 20V; VOUT(MIN): Fixed to 1.8V, 2.5V, 3.3V, 3.6V; IQ = 0.95µA; Efficiency Buck Converter 3mm × 3mm DFN-10 and MSOP-10E Packages LTC3642 45V, 50mA Synchronous MicroPower Buck Converter VIN: 4.5V to 45V, 60VMAX; VOUT(MIN): 0.8V to Adj, 3.3V Fixed, 5V Fixed; IQ = 12µA; ISD < 1µA; 3mm × 3mm DFN-8 and MSOP-8E Packages LTC6656 850mA Precision Reference Series Low Dropout Precision LT8410/LT8410-1 MicroPower 25mA/8mA Low Noise Boost Converter VIN: 2.6V to 16V; VOUT(MIN) = 40VMAX; IQ = 8.5µA; ISD < 1µA; with Integrated Schottky Diode and Output Disconnect 2mm × 2mm DFN-8 Package LTC4070 Micropower Shunt Li-Ion Charge Controls Charging with µA Source Rev. D 22 03/19 www.analog.com For more information www.analog.com ANALOG DEVICES, INC. 2010-2019 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Typical Applications Package Description Revision History Typical Application Related Parts