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. 168-6472
FabrikantnummerTSM101AID
€ 0,343
Each (In a Tube of 100)
Aantal stuks
- Surface Mount Battery Charge Controller IC SOIC 8 - 5 x 4 x 1.25mm 5mm 4mm 1.25mm +105 °C - - -40 °C
RS-stocknr. 795-8779
FabrikantnummerSTC3100IST
€ 2,128
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion Surface Mount Battery Fuel Gauge IC MSOP 8 2.7 to 5.5 V 3.2 x 3.1 x 0.95mm 3.2mm 3.1mm 0.95mm +85 °C - 7 V -40 °C
RS-stocknr. 662-2176
FabrikantnummerBQ2057CSN
€ 1,742
Each (In a Pack of 5)
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. 162-4645
FabrikantnummerBQ2002TPN
€ 1,63
Each (In a Tube of 50)
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. 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. 165-6639
FabrikantnummerSTC3100IST
€ 1,065
Each (On a Reel of 4000)
Aantal stuks
Lithium-Ion Surface Mount Battery Fuel Gauge IC MSOP 8 2.7 to 5.5 V 3.2 x 3.1 x 0.95mm 3.2mm 3.1mm 0.95mm +85 °C - 7 V -40 °C
RS-stocknr. 162-8486
FabrikantnummerBQ24392RSER
€ 0,376
Each (On a Reel of 3000)
Aantal stuks
- Surface Mount Battery Charge Controller IC UQFN 10 4.75 to 5.25 V 2.05 x 1.55 x 0.55mm 2.05mm 1.55mm 0.55mm +85 °C - - -40 °C
RS-stocknr. 686-8436
FabrikantnummerTSM101AID
€ 0,646
Each (In a Pack of 5)
Aantal stuks
- Surface Mount Battery Charge Controller IC SOIC 8 - 5 x 4 x 1.25mm 5mm 4mm 1.25mm +105 °C - - -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. 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. 738-6617
FabrikantnummerMCP73831T-2ATI/OT
FabrikantMicrochip
€ 0,472
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
RS-stocknr. 823-3719
FabrikantnummerMCP73833-GPI/UN
FabrikantMicrochip
€ 0,77
Each (In a Pack of 10)
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. 724-0523
FabrikantnummerMCP73833-FCI/UN
FabrikantMicrochip
€ 0,72
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. 827-9497
FabrikantnummerBQ51051BRHLT
€ 3,565
Each (In a Pack of 2)
Aantal stuks
- Surface Mount Battery Charge Controller IC VQFN 20 4 to 10 V 4.65 x 3.65 x 0.95mm 4.65mm 3.65mm 0.95mm +125 °C 1.5A 4.37 V 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. 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. 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. 822-6607
FabrikantnummerLTC4009CUF#PBF
FabrikantAnalog Devices
€ 5,82
Each
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC QFN 20 6 to 28 V 4 x 4 x 0.7mm 4mm 4mm 0.7mm +85 °C - 28 V 0 °C
RS-stocknr. 761-9651
FabrikantnummerLTC6802IG-2#PBF
FabrikantAnalog Devices
€ 20,12
Each
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC SSOP 44 4 to 50 V 13.1 x 5.6 x 1.85mm 13.1mm 5.6mm 1.85mm +85 °C - 5.5 V -40 °C
RS-stocknr. 145-6564
FabrikantnummerBQ2057CDGK
€ 0,741
Each (In a Tube of 80)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 8 4.5 to 15 V 3 x 3 x 0.97mm 3mm 3mm 0.97mm +70 °C - - -20 °C