Datasheet LTC3129 (Analog Devices) - 30

LTC3129
Typical applicaTion Dual VIN Application, Using the LTC4412 PowerPath™ Controller
MBR0520 22nF 22nF 10µH 12V WALL ADAPTER INPUT VIN = 12V, IOUT = 200mA FDN338 V BST1 SW1 SW2 BST2 IN = 3.6V, IOUT = 50mA BSS314 VIN V V OUT OUT 12V 10µF LTC3129 25V 10pF 3.01M LTC4412 10µF RUN VIN GATE FB VCC MPPC +Li-Ion SENSE PWM PGOOD 324k CTL STAT NC VCC NC GND 2.2µF GND PGND 3129 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 3129fc 30 LT 1015 REV C • PRINTED IN USA Linear Technology Corporation 1630 McCarthy Blvd., Milpitas, CA 95Fo 0 r3 m 5- o7re 4 in 17formation www.linear.com/LTC3129 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC3129 LINEAR TECHNOLOGY CORPORATION 2013 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