Power Management PMIC & Multifunction Battery Charger Plus DC/DC

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Features Solar Max Power Point Power Path
DC/DC* Buck Boost Buck-Boost
*DC/DC in addition to battery charger
Actual circuit performance depends on external components, layout and thermal considerations. Please consult the datasheet for all final electrical specifications. For assistance in selecting a part, please contact your local sales representative
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Number of Outputs Vin Min Vin Max Buck Output Current Buck-Boost Output Current Max Charge Current Battery Chemistry Packages Comments Number of Cells Float Voltage Type of Charger Temp Range Features Design Tools Demo Boards Featured New Date Added Price 1k* Product Category Package Area Package Height Export Control Auto & Transport Terminal Finish
Units V V A A A V mm² mm yes/no
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hold Shift key to select range)
LTC4081 1 3.75 5.5 0.3 - 0.5 Li-Ion, Li-Polymer 3x3 DFN-10 500mA Li-Ion Charger with NTC Input and 300mA Synchronous Buck 1 4.2V Linear E Battery Charger, Buck, Burst Mode - - no no 2007-07-06 $1.90 (LTC4081EDD) Battery Charger Plus DC/DC 9mm² (3x3 DFN-10) 0.75mm (3x3 DFN-10) no no Matte Tin
LTC4080 1 3.75 5.5 0.3 - 0.5 Li-Ion, Li-Polymer 3x3 DFN-10,MS-10E 500mA Standalone Li-Ion Charger with 300mA Buck in DFN 1 4.2V Linear E Buck, Battery Charger, Burst Mode - DC920A no no 2006-05-11 $1.90 (LTC4080EDD) Battery Charger Plus DC/DC 9mm² (3x3 DFN-10),14.7mm² (MS-10E) 0.75mm (3x3 DFN-10),1.1mm (MS-10E) no no Lead,Matte Tin
LTC4080X 1 3.75 5.5 0.3 - 0.5 Li-Ion, Li-Polymer 3x3 DFN-10,MS-10E 500mA Standalone Li-Ion Charger with 300mA Buck in DFN, No Trickle Charge 1 4.2V Linear E Buck, Battery Charger, Burst Mode - - no no 2006-05-11 $1.90 (LTC4080XEDD) Battery Charger Plus DC/DC 9mm² (3x3 DFN-10),14.7mm² (MS-10E) 0.75mm (3x3 DFN-10),1.1mm (MS-10E) no no Matte Tin
LTC3550 1 4.3 8 0.6 - 0.95 Li-Ion, Li-Polymer 5x3 DFN-16 Dual Input USB/AC Adapter Li-Ion Charger with 600mA Buck, Adj Output 1 4.2V Linear E Dual Input, Buck LTspice Model DC1068A no no 2006-01-12 $2.00 (LTC3550EDHC) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC3550-1 1 4.3 8 0.6 - 0.95 Li-Ion, Li-Polymer 5x3 DFN-16 Dual Input USB/AC Adapter Li-IonCharger with 600mA Buck, Fixed 1.875Vout 1 4.2V Linear E Dual Input, Buck LTspice Model - no no 2006-01-12 $2.00 (LTC3550EDHC-1) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC3552-1 2 4.25 8 0.4, 0.8 - 0.95 Li-Ion, Li-Polymer 5x3 DFN-16 Linear Li-Ion Battery Charger and Dual Synchronous Buck, 1.8V & 1.575Vout 1 4.2V Linear E Dual Buck, Fixed Output, Battery Charger LTspice Model - no no 2006-02-23 $2.30 (LTC3552EDHC-1) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC3552 2 4.25 8 0.4, 0.8 - 0.95 Li-Ion, Li-Polymer 5x3 DFN-16 Linear Li-Ion Battery Charger and Dual Synchronous Buck, Adj Vout 1 4.2V Linear E Dual Buck, Battery Charger LTspice Model DC1061A no no 2006-02-23 $2.30 (LTC3552EDHC) Battery Charger Plus DC/DC 15mm² (5x3 DFN-16) 0.75mm (5x3 DFN-16) no no Lead,Matte Tin
LTC3558 2 4.3 5.5 0.4 0.4 0.95 Li-Ion, Li-Polymer 3x3 QFN-20 Linear USB Battery Charger with Buck and Buck-Boost Regulators 1 4.2 Linear E Burst Mode, Battery Charger, Buck, Buck-Boost - DC1276B yes no 2008-04-15 $2.40 (LTC3558EUD) Battery Charger Plus DC/DC 9mm² (3x3 QFN-20) 0.75mm (3x3 QFN-20) no no Matte Tin
LTC3559 2 3 5.5 0.4, 0.4 - 0.95 Li-Ion, Li-Polymer 3x3 QFN-16 Linear USB Battery Charger with Dual Buck Regulators 1 4.1V, 4.2V Linear E Battery Charger, Burst Mode - DC1085A no no 2007-05-22 $2.15 (LTC3559EUD-1) Battery Charger Plus DC/DC,Linear Battery Chargers 9mm² (3x3 QFN-16) 0.75mm (3x3 QFN-16) no no Matte Tin