Switch Mode Chargers for UPS

A switch mode (SMBC) battery charger converts alternating current (AC) to Direct Current (DC). Switch mode chargers are faster, smaller, lighter, and more efficient than equivalent linear battery chargers. Designing a battery charger with switching converter topologies to charge battery packs has considerations with regard to the required charge-current level, AC adapter voltage level range, the expected ambient temperature range, and the desired converter switching frequency. The buck converter topology is most often used for switch mode chargers in either synchronous or non-synchronous modes.

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Results: 32
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Battery Type Output Voltage Output Current Operating Supply Voltage Package/Case Mounting Style Series Packaging
Texas Instruments Battery Management 1.6MHz Sync Sw-Mode LiIon/Poly Bat Chrgr A 595-BQ24170RGYR 511In Stock
Cut Tape
Rp102.738
Rp78.337
Rp72.283
Rp65.495
Reel
Rp62.009
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer 4.2 V 4 A 4.5 V to 17 V VQFN-24 SMD/SMT BQ24170 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management Hi-FreqHi Per SMBus Charge Controller A A 595-BQ24707RGRR 263In Stock
Cut Tape
Rp158.876
Rp131.357
Rp124.019
Rp112.461
Reel
Rp111.727
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer Adjustable 8 A 4.5 V to 24 V VQFN-20 SMD/SMT BQ24707 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management Sgl Cell Switchmode Li-Ion Batt Charger A 595-BQ24163RGER 386In Stock
Cut Tape
Rp133.559
Rp103.105
Rp95.399
Rp86.960
Reel
Rp74.852
Rp74.485
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer Adjustable 2.5 A 4 V to 10 V VQFN-24 SMD/SMT BQ24163 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management Sync Sw-Mode Li-Ion Poly Batt Charge A 5 A 595-BQ24133RGYR 372In Stock
Cut Tape
Rp84.208
Rp66.963
Rp61.826
Rp55.955
Reel
Rp50.452
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer Adjustable 2.5 A 4.5 V to 17 V VQFN-24 SMD/SMT BQ24133 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management Synch Sw-mode chrgr A 595-BQ24750ARHDR A A 595-BQ24750ARHDR 182In Stock
Cut Tape
Rp339.768
Rp270.237
Rp252.991
Rp233.912
Reel
Rp219.602
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion 8 V to 18.048 V 80 mA 5 V to 24 V VQFN-28 SMD/SMT BQ24750A Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Battery Management Stand-Alone, Switch-Mode Li+ Battery Cha
1.161In Stock
Rp217.217
Rp169.884
Rp153.739
Rp144.750
Min.: 1
Mult.: 1
Max.: 928
Charge Management Lithium-ion, Lithium Polymer 5.4 V 1.5 A 6 V to 28 V SSOP-28 SMD/SMT MAX1758 Tube
Texas Instruments Battery Management 2-3-4 Cell Lithium P rotection AFE A 595 A 595-BQ40Z50RSMT 235In Stock
Rp169.701
Rp131.908
Rp115.580
Rp103.655
Min.: 1
Mult.: 1
Lithium-ion, Lithium Polymer 25 V 200 uA 4.5 V to 25 V TSSOP-24 SMD/SMT BQ29312A Tube
Monolithic Power Systems (MPS) Battery Management 2A 24Vin 1-2 Cell 4.1V/Cell Charger 581In Stock
Cut Tape
Rp73.567
Rp55.405
Rp51.002
Rp46.048
Rp43.663
Reel
Rp38.160
Min.: 1
Mult.: 1
: 500
Charge Management Lithium-ion 8.2 V 5 V to 24 V QFN-16 SMD/SMT MP26101 Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Battery Management Low-Cost, Multichemistry Battery-Charger
89In Stock
Rp366.003
Rp290.234
Rp270.970
Rp250.239
Min.: 1
Mult.: 1
Charge Management Lead Acid, Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) 0 V to 18.2 V 4 A 8 V to 28 V QSOP-28 SMD/SMT MAX1772 Tube
Texas Instruments Battery Management Sync Switch-Mode Li- Ion Charger 4.704In Stock
Cut Tape
Rp114.296
Rp87.694
Rp81.089
Rp73.751
Reel
Rp64.211
Min.: 1
Mult.: 1
: 3.000
Charge Management Lithium-ion, Lithium Polymer 4.2 V 2 A 4.3 V to 16 V VQFN-20 SMD/SMT BQ24100 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management Synch Sw-Mode Li-Ion Li-Poly Batt Charge A 595-BQ24610RGER 1.406In Stock
Cut Tape
Rp112.461
Rp86.226
Rp79.622
Rp77.053
Reel
Rp65.312
Rp65.128
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer Adjustable 10 A 5 V to 28 V VQFN-24 SMD/SMT BQ24610 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management Standalone Synch Sw- mode Li-Ion Charger A 595-BQ24103ARHLR 144In Stock
Cut Tape
Rp121.451
Rp93.198
Rp86.226
Rp78.521
Reel
Rp74.668
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer 4.2 V 2 A 4.3 V to 16 V VQFN-20 SMD/SMT BQ24103A Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Battery Management Stand-Alone Switch-Mode Lithium-Ion Batt
348In Stock
Rp190.065
Rp148.419
Rp131.541
Rp126.404
Rp123.469
Min.: 1
Mult.: 1
Max.: 278
Charge Management Lithium-ion, Lithium Polymer 4.2 V 4 A 6 V to 28 V QSOP-28 SMD/SMT MAX1737 Tube
Texas Instruments Battery Management Switchmode Charge Ma nagement IC A 595-B A 595-BQ2000TSN-B5TR 143In Stock
Rp161.261
Rp124.936
Rp115.947
Rp106.223
Min.: 1
Mult.: 1
Charge Management Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) Adjustable 2 A 4 V to 6 V SOIC-8 SMD/SMT BQ2000T Tube
Texas Instruments Battery Management SBS v1.1 Compliant G as Gauge A 595-BQ30 A 595-BQ3060PWR 58In Stock
Rp459.567
Rp368.021
Rp338.667
Rp319.771
Min.: 1
Mult.: 1
Fuel Gauges Lithium-ion, Lithium Polymer 7.2 V, 10.8 V, 14.4 V 3.3 V TSSOP-38 SMD/SMT BQ2084-V143 Tube
Texas Instruments Battery Management Sgl Cell Switchmode Li-Ion Batt Charger A 595-BQ24166RGET 130In Stock
Cut Tape
Rp269.319
Rp212.630
Rp198.504
Rp182.910
Reel
Rp175.204
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer 4.2 V 2.5 A 4 V to 10 V VQFN-24 SMD/SMT BQ24167 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management Standalone Synch Sw- mode Charge Cntrlr A 595-BQ24600RVAR 13In Stock
500On Order
Cut Tape
Rp111.727
Rp85.676
Rp82.190
Rp74.668
Reel
Rp68.431
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer Adjustable 10 A 5 V to 28 V VQFN-16 SMD/SMT BQ24600 Reel, Cut Tape, MouseReel
Texas Instruments Battery Management 1-4 CELL LI BATT SM BUS CHARGE CONTRLR A A 595-BQ24725ARGRR 312In Stock
Cut Tape
Rp95.950
Rp73.201
Rp67.513
Rp61.092
Reel
Rp57.973
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer Adjustable 8 A 4.5 V to 24 V VQFN-20 SMD/SMT BQ24725A Reel, Cut Tape, MouseReel
Texas Instruments Battery Management 2-3-4 Cell Lithium P rotection AFE A 595 A 595-BQ40Z50RSMR 20In Stock
Cut Tape
Rp139.063
Rp107.324
Rp99.252
Rp90.629
Reel
Rp79.989
Min.: 1
Mult.: 1
: 2.000
Battery Protection Lithium-ion, Lithium Polymer 25 V 200 uA 4.5 V to 25 V TSSOP-24 SMD/SMT BQ29312A Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Battery Management 2A 2-3 Cell Switchin Li-lon Charger 58In Stock
Cut Tape
Rp73.567
Rp55.405
Rp51.002
Rp47.149
Reel
Rp39.994
Min.: 1
Mult.: 1
: 500
Charge Management Lithium-ion 3.3 V 9 V to 24 V QFN-16 SMD/SMT MP2612 Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Battery Management Simple Current-Limited Switch-Mode Li+ C
207In Stock
Rp137.778
Rp106.223
Rp98.335
Rp83.474
Min.: 1
Mult.: 1
Max.: 165
Charge Management Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) 13.263 V 4 A 6 V to 28 V QSOP-16 SMD/SMT MAX1873 Tube

Analog Devices / Maxim Integrated Battery Management Simple Current-Limited Switch-Mode Li+ C
63In Stock
Rp137.412
Rp106.040
Rp98.335
Rp89.528
Min.: 1
Mult.: 1
Charge Management Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) 17.684 V 4 A 6 V to 28 V QSOP-16 SMD/SMT MAX1873 Tube

Analog Devices / Maxim Integrated Battery Management Multichemistry Battery Chargers with Aut
9In Stock
Rp212.263
Rp166.215
Rp154.657
Rp141.815
Min.: 1
Mult.: 1
Charge Management Lead Acid, Lithium-ion, Lithium Polymer, Nickel Cadmium (NiCd), Nickel Metal Hydride (NiMH) 17.65 V 4 A 8 V to 28 V TQFN-28 SMD/SMT MAX1909 Tube
Texas Instruments Battery Management Sgl Cell Switchmode Li-Ion Batt Charger A 595-BQ24166YFFR 39In Stock
Cut Tape
Rp126.037
Rp107.141
Rp95.032
Reel
Rp80.355
Rp79.255
Rp77.420
Min.: 1
Mult.: 1
: 250
Charge Management Lithium-ion, Lithium Polymer 4.2 V 2.5 A 4 V to 10 V DSBGA-49 SMD/SMT BQ24166 Reel, Cut Tape, MouseReel
Monolithic Power Systems (MPS) Battery Management 2A 2-1 Cell Switchin Li-lon Charger
500Expected 21/05/2027
Cut Tape
Rp73.567
Rp55.405
Rp51.002
Rp46.048
Rp43.663
Reel
Rp43.480
Min.: 1
Mult.: 1
: 500
Charge Management Lithium-ion 8.4 V 5 V to 24 V QFN-16 SMD/SMT MP2610 Reel, Cut Tape, MouseReel