Battery Management

Battery management devices are designed to work alongside battery powered applications. Adding a battery management IC to an electronic circuit can help to create a more efficient and reliable design which will last longer. Battery management can be used to reduce charging time, whilst enabling safe charging and low standby power usage. As electronic systems become more complex, it is essential to provide support through battery and power management ICs.

Battery management can be used with different types of battery, depending on the device. These battery types include lead-acid, Li-Ion, Lithium-Polyment, NiCD and NiMH.

Types of Battery Management IC

  • Battery Chargers are designed to help charge the battery quickly whilst keeping it cool. Chargers work with rechargeable battery packs.
  • Battery Fuel Gauges are available to give information on the charge of a battery. The fuel gauge gives information on the amount of charge available and the health status.
  • Battery Monitors (or Battery Backup Managers) provide monitoring and supervision of the battery performance. They can monitor the voltage, current and temperature to prevent any damage to the battery. Battery backup managers offer backup power from the battery in case of a power outage.

Where are Battery Management ICs used?

These devices are found in most systems that use a rechargeable battery power supply, such as portable and wearable devices. Applications include:

  • Smartphones
  • Laptops
  • Tablets
  • Cameras
  • Battery Powered Tools
  • Electric cars
  • Solar Panels
  • Automation

What is a BMS?

BMS stands for Battery Management System. This is an electronic circuit that monitors and protects a rechargable battery. Battery Management Systems feature devices such as a charge controller, gauge and surge protector, to ensure that the battery does not operate outside of its capabilities. Therefore a BMS provides protection and increases the potential lifespan of the battery.


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Omschrijving Prijs Battery Type Mounting Type IC Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Length Width Height Maximum Operating Temperature Maximum Output Current Maximum Output Voltage Minimum Operating Temperature
RS-stocknr. 687-8660
FabrikantnummerMCP73213-A6SI/MF
FabrikantMicrochip
€ 1,60
Each
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC DFN 10 4.2 to 13 V 3 x 3 x 0.88mm 3mm 3mm 0.88mm +85 °C 1.1A - -40 °C
RS-stocknr. 159-7407
FabrikantnummerMCP73833-FCI/UN
FabrikantMicrochip
€ 0,551
Each (In a Tube of 100)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 10 3.75 to 6 V 3 x 3 x 0.95mm 3mm 3mm 0.95mm +85 °C - 4.533 V -40 °C
RS-stocknr. 823-0066
FabrikantnummerLTC4053EMSE-4.2#PBF
FabrikantAnalog Devices
€ 3,885
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC MSOP 10 4.25 to 6.5 V 3 x 3 x 0.86mm 3mm 3mm 0.86mm +85 °C - - -40 °C
RS-stocknr. 110-6610
FabrikantnummerSTC4054GR
€ 1,047
Each (In a Pack of 10)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC TSOT-23 5 4.25 to 6.5 V 2.9 x 1.6 x 1mm 2.9mm 1.6mm 1mm +85 °C 800mA 4.24 V -40 °C
RS-stocknr. 517-0514
FabrikantnummerBQ2002TPN
€ 1,92
Each
Aantal stuks
NiCD, NiMH Through Hole Battery Charge Controller IC PDIP 8 5 V 9.81 x 6.35 x 4.57mm 9.81mm 6.35mm 4.57mm +70 °C - - 0 °C
RS-stocknr. 545-6874
FabrikantnummerLT1513CR#PBF
FabrikantAnalog Devices
€ 9,15
Each
Aantal stuks
Lead-Acid, Lithium-Ion, NiCD, NiMH Surface Mount Battery Charge Controller IC D2PAK 7 2.7 to 29 V 10.54 x 9.4 x 4.57mm 10.54mm 9.4mm 4.57mm +125 °C - - 0 °C
RS-stocknr. 761-9541
FabrikantnummerLTC4150CMS#PBF
FabrikantAnalog Devices
€ 2,97
Each
Aantal stuks
Lithium-Ion Surface Mount Battery Fuel Gauge IC MSOP 10 -0.3 to 9 V 3 x 3 x 0.86mm 3mm 3mm 0.86mm +70 °C - 9 V 0 °C
RS-stocknr. 817-5919
FabrikantnummerBQ76925PW
€ 2,304
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC TSSOP 20 26.4 V 6.6 x 4.5 x 1.05mm 6.6mm 4.5mm 1.05mm +85 °C - 5.5 V -25 °C
RS-stocknr. 145-6841
FabrikantnummerBQ29700DSET
€ 0,341
Each (On a Reel of 250)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC WSON 6 -0.3 to 8 V 1.55 x 1.55 x 0.8mm 1.55mm 1.55mm 0.8mm +85 °C - 8 V -40 °C
RS-stocknr. 786-9588
FabrikantnummerLT3652EDD#PBF
FabrikantAnalog Devices
€ 6,03
Each
Aantal stuks
LiFePO4, Lithium-Ion Surface Mount Battery Charge Controller IC DFN 12 4.95 to 32 V 3 x 3 x 0.7mm 3mm 3mm 0.7mm +125 °C 2A 4.2 V -40 °C
RS-stocknr. 162-8495
FabrikantnummerBQ27210DRKR
€ 3,185
Each (On a Reel of 3000)
Aantal stuks
- Surface Mount Battery Fuel Gauge IC VSON 10 2.6 to 4.5 V 4.15 x 3.15 x 0.95mm 4.15mm 3.15mm 0.95mm +70 °C - - -20 °C
RS-stocknr. 823-0007
FabrikantnummerLTC6803IG-3#PBF
FabrikantAnalog Devices
€ 20,12
Each
Aantal stuks
- Surface Mount Battery Charge Controller IC SSOP 44 10 to 55 V 13.1 x 5.6 x 1.85mm 13.1mm 5.6mm 1.85mm +85 °C 1.6mA - -40 °C
RS-stocknr. 168-6814
FabrikantnummerM4T32-BR12SH6
€ 6,188
Each (In a Tube of 23)
Aantal stuks
Lithium-CF Through Hole Battery Backup IC SNAPHAT 4 3 V 21.84 x 18.03 x 8.51mm 21.84mm 18.03mm 8.51mm +85 °C - - -40 °C
RS-stocknr. 145-9049
FabrikantnummerMCP73833-GPI/UN
FabrikantMicrochip
€ 0,649
Each (In a Tube of 100)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 10 3.75 to 6 V 3 x 3 x 0.95mm 3mm 3mm 0.95mm +125 °C 1A 4.533 V -40 °C
RS-stocknr. 162-6893
FabrikantnummerBQ2057SN
€ 1,359
Each (In a Tube of 75)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC SOIC 8 4.5 to 15 V 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm +70 °C - - -20 °C
RS-stocknr. 786-9979
FabrikantnummerLTC4011CFE#PBF
FabrikantAnalog Devices
€ 9,57
Each
Aantal stuks
NiCD, NiMH Surface Mount Battery Charge Controller IC TSSOP 20 4.5 to 34 V 6.6 x 4.5 x 1.05mm 6.6mm 4.5mm 1.05mm +85 °C +2mA 5.5 V 0 °C
RS-stocknr. 724-0523
FabrikantnummerMCP73833-FCI/UN
FabrikantMicrochip
€ 0,748
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 10 3.75 to 6 V 3 x 3 x 0.95mm 3mm 3mm 0.95mm +85 °C - 4.533 V -40 °C
RS-stocknr. 738-6367
FabrikantnummerMCP73811T-420I/OT
FabrikantMicrochip
€ 0,45
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC SOT-23 5 3.75 to 6 V 3.1 x 1.8 x 1.3mm 3.1mm 1.8mm 1.3mm +85 °C - - -40 °C
RS-stocknr. 779-9316
FabrikantnummerLT1510CS8#PBF
FabrikantAnalog Devices
€ 5,94
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion, NiMH Surface Mount Battery Charge Controller IC SOIC 8 30 V 10.008 x 3.988 x 1.498mm 10.01mm 3.988mm - +125 °C 1.5A 20 V -40 °C
RS-stocknr. 738-6617
FabrikantnummerMCP73831T-2ATI/OT
FabrikantMicrochip
€ 0,506
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC SOT-23 5 3.75 to 6 V 3.1 x 1.8 x 1.3mm 3.1mm 1.8mm 1.3mm +85 °C 500mA 4.232 V -40 °C