Datasheet LTC3129-1 (Analog Devices) - 30

LTC3129-1
Typical applicaTion TEG Powered Converter Operates from a 10°C Temperature Differential and Provides 3.3V at 25mA for 50ms Every 15 Seconds for a Wireless Sensor
COILCRAFT LPR6235-123QML 33nF 1:50 + C1A VSTORE + 220µF • • 1nF C1B 470µF 6.3V C2A MARLOW NL1025T V 330k C2B OUT2 TEG MOUNTED TO LTC3109 A HEAT SINK WITH LESS THAN 15°C/W SWA THERMAL RESISTANCE V SWB OUT2_EN VINA V V INB OUT VAUX VS2 PGOOD VS1 VLDO VAUX VAUX 1µF 22nF 22nF 4.7µH BST1 SW1 SW2 BST2 1µF VIN V V OUT OUT 3.3V 3.01M LTC3129-1 10µF 1M RUN VCC PGOOD PGOOD 10pF 1M MPPC BAT54 PWM VCC 1N4148 VS1 VS2 2.2µF VS3 GND 1M PGND 31291 TA08
relaTeD parTs PART NUMBER DESCRIPTION COMMENTS
LTC3103 15V, 300mA Synchronous Step-Down DC/DC Converter with VIN(MIN) = 2.2V, VIN(MAX) = 15V, VOUT(MIN) = 0.8V, IQ = 1.8µA, Ultralow Quiescent Current ISD <1µA, 3mm × 3mm DFN-10, MSOP-10 Packages LTC3104 15V, 300mA Synchronous Step-Down DC/DC Converter with VIN(MIN) = 2.2V, VIN(MAX) = 15V, VOUT(MIN) = 0.8V, IQ = 2.8µA, Ultralow Quiescent Current and 10mA LDO ISD <1µA, 4mm × 3mm DFN-14, MSOP-16 Packages LTC3105 400mA Step-up Converter with MPPC and 250mV Start-Up VIN(MIN) = 0.2V, VIN(MAX) = 5V, VOUT(MIN) = 0 5.25VMAX, IQ = 22µA, ISD <1µA, 3mm × 3mm DFN-10/MSOP-12 Packages LTC3112 15V, 2.5A, 750kHz Monolithic Synch Buck/Boost VIN(MIN) = 2.7V, VIN(MAX) = 15V, VOUT(MIN) = 2.7V to 14V, IQ = 50µA, ISD <1µA, 4mm × 5mm DFN-16 TSSOP-20E Packages LTC3115-1 40V, 2A, 2MHz Monolithic Synch Buck/Boost VIN(MIN) = 2.7V, VIN(MAX) = 40V, VOUT(MIN) = 2.7V to 40V, IQ = 50µA, ISD <1µA, 4mm × 5mm DFN-16 and TSSOP-20E Packages LTC3531 5.5V, 200mA, 600kHz Monolithic Synch Buck/Boost VIN(MIN) = 1.8V, VIN(MAX) = 5.5V, VOUT(MIN) = 2V to 5V, IQ = 16µA, ISD <1µA, 3mm × 3mm DFN-8 and ThinSOT Packages LTC3388-1/ 20V, 50mA High Efficiency Nano Power Step-Down Regulator VIN(MIN) = 2.7V, VIN(MAX) =20V, VOUT(MIN) = Fixed 1.1V to 5.5V, LTC3388-3 IQ = 720nA, ISD = 400nA, 3mm × 3mm DFN-10, MSOP-10 Packages LTC3108/ Ultralow Voltage Step-Up Converter and Power Manager VIN(MIN) = 0.02V, VIN(MAX) = 1V, VOUT(MIN) = Fixed 2.35V to 5V, LTC3108-1 IQ = 6µA, ISD <1µA, 3mm × 4mm DFN-12, SSOP-16 Packages LTC3109 Auto-Polarity, Ultralow Voltage Step-Up Converter and Power VIN(MIN) = 0.03V, VIN(MAX) = 1V, VOUT(MIN) = Fixed 2.35V to 5V, Manager IQ = 7µA, ISD <1µA, 4mm × 4mm QFN-20, SSOP-20 Packages LTC3588-1 Piezo Electric Energy Harvesting Power Supply VIN(MIN) = 2.7V, VIN(MAX) = 20V, VOUT(MIN) = Fixed 1.8V to 3.6V, IQ = 950nA, ISD 450nA, 3mm × 3mm DFN-10, MSOP-10E Packages LTC4070 Li-Ion/Polymer Low Current Shunt Battery Charger System VIN(MIN) = 450nA to 50mA, VFLOAT + 4.0V, 4.1V, 4.2V, IQ = 300nA, 2mm × 3mm DFN-8, MSOP-8 Packages 31291fc 30 LT 1015 REV C • PRINTED IN USA Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 9 F5or 0 m 35o-r7e 4info 17 rmation www.linear.com/LTC3129-1 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/3129-1 LINEAR TECHNOLOGY CORPORATION 2013