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. 889-5871
FabrikantnummerMCP73831T-2ACI/OT
FabrikantMicrochip
€ 0,355
Each (On a Reel of 3000)
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 - -40 °C
RS-stocknr. 761-9531
FabrikantnummerLTC4010CFE#PBF
FabrikantAnalog Devices
€ 9,27
Each
Aantal stuks
NiCD, NiMH Surface Mount Battery Charge Controller IC TSSOP 16 4.5 to 34 V 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm +85 °C 2A 5.5 V 0 °C
RS-stocknr. 827-9314
FabrikantnummerBQ24313DSGT
€ 0,386
Each (In a Pack of 5)
Aantal stuks
- Surface Mount Battery Fuel Gauge IC WSON 8 3.3 to 30 V 2.1 x 2.1 x 0.75mm 2.1mm 2.1mm 0.75mm +125 °C 1A 6.03 V -40 °C
RS-stocknr. 817-5862
FabrikantnummerBQ24610RGET
€ 4,55
Each
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC VQFN 24 5 to 28 V 4.15 x 4.15 x 0.95mm 4.15mm 4.15mm 0.95mm +85 °C 10A 2 V -40 °C
RS-stocknr. 817-5868
FabrikantnummerBQ24450DW
€ 10,33
Each
Aantal stuks
Lead-Acid Surface Mount Battery Charge Controller IC SOIC 16 5 to 40 V 10.5 x 7.6 x 2.35mm 10.5mm 7.6mm 2.35mm +70 °C >2A 2.6 V -40 °C
RS-stocknr. 824-6443
FabrikantnummerMCP73832T-2DFI/OT
FabrikantMicrochip
€ 0,474
Each (In a Pack of 20)
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. 162-8099
FabrikantnummerBQ24610RGET
€ 3,468
Each (On a Reel of 250)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC VQFN 24 5 to 28 V 4.15 x 4.15 x 0.95mm 4.15mm 4.15mm 0.95mm +85 °C 10A 2 V -40 °C
RS-stocknr. 162-8098
FabrikantnummerBQ24450DW
€ 8,839
Each (In a Tube of 40)
Aantal stuks
Lead-Acid Surface Mount Battery Charge Controller IC SOIC 16 5 to 40 V 10.5 x 7.6 x 2.35mm 10.5mm 7.6mm 2.35mm +70 °C >2A 2.6 V -40 °C
RS-stocknr. 159-6635
FabrikantnummerMCP73123-22SI/MF
FabrikantMicrochip
€ 0,719
Each (In a Tube of 120)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC DFN 10 4.2 to 6.5 V 3 x 3 x 0.88mm 3mm 3mm 0.88mm +85 °C 1.1A - -40 °C
RS-stocknr. 738-6360
FabrikantnummerMCP73831T-2ACI/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 - - -40 °C
RS-stocknr. 165-2240
FabrikantnummerMCP73832T-2DFI/OT
FabrikantMicrochip
€ 0,355
Each (On a Reel of 3000)
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. 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. 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. 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. 545-6846
FabrikantnummerLT1511CSW#PBF
FabrikantAnalog Devices
€ 12,50
Each
Aantal stuks
Lithium-Ion, NiCD, NiMH Surface Mount Battery Charge Controller IC SOIC W 24 - 15.6 x 7.6 x 2.34mm 15.6mm 7.6mm 2.34mm +70 °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. 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. 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. 912-6836
FabrikantnummerMCP73213-A6SI/MF
FabrikantMicrochip
€ 1,143
Each (In a Tube of 120)
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. 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