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. 189-1267
FabrikantnummerM4Z28-BR00SH1
€ 4,91
Each
Aantal stuks
Lithium-Ion Through Hole Battery Backup IC SNAPHAT 4 2.8 V 21.84 x 14.99 x 6.99mm 21.84mm 14.99mm 6.99mm +85 °C - - -40 °C
RS-stocknr. 825-5494
FabrikantnummerUCC28722DBVT
€ 0,684
Each (In a Pack of 10)
Aantal stuks
- Surface Mount Battery Charge Controller IC SOT-23 6 9 to 35 V 3.05 x 1.75 x 1.3mm 3.05mm 1.75mm 1.3mm +125 °C - - -40 °C
RS-stocknr. 162-8865
FabrikantnummerUCC28722DBVT
€ 0,454
Each (On a Reel of 250)
Aantal stuks
- Surface Mount Battery Charge Controller IC SOT-23 6 9 to 35 V 3.05 x 1.75 x 1.3mm 3.05mm 1.75mm 1.3mm +125 °C - - -40 °C
RS-stocknr. 817-5874
FabrikantnummerBQ24650RVAT
€ 4,45
Each
Aantal stuks
Lead-Acid, LiFePO4, Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC VQFN 16 5 to 28 V 3.6 x 3.6 x 0.95mm 3.6mm 3.6mm 0.95mm +85 °C - 2.1 V -40 °C
RS-stocknr. 162-8100
FabrikantnummerBQ24650RVAT
€ 2,793
Each (On a Reel of 250)
Aantal stuks
Lead-Acid, LiFePO4, Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC VQFN 16 5 to 28 V 3.6 x 3.6 x 0.95mm 3.6mm 3.6mm 0.95mm +85 °C - 2.1 V -40 °C
RS-stocknr. 822-5774
FabrikantnummerLT1512IS8#PBF
FabrikantAnalog Devices
€ 8,40
Each
Aantal stuks
Lead-Acid, Lithium-Ion, NiCD, NiMH Surface Mount Battery Charge Controller IC SOIC 8 2.7 to 25 V 5.004 x 3.988 x 1.498mm 5mm 3.988mm 1.498mm +85 °C - - -40 °C
RS-stocknr. 827-9490
FabrikantnummerBQ51050BRHLT
€ 2,04
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 4.22 V 0 °C
RS-stocknr. 121-9765
FabrikantnummerBQ51050BRHLT
€ 2,321
Each (On a Reel of 250)
Aantal stuks
Lithium-Ion, Lithium-Polymer 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 4.22 V 0 °C
RS-stocknr. 471-398
FabrikantnummerLTC4008EGN#PBF
FabrikantAnalog Devices
€ 7,31
Each
Aantal stuks
- Surface Mount Battery Charge Controller IC SSOP 20 6 to 28 V 8.74 x 3.99 x 1.48mm 8.74mm 3.99mm 1.48mm +85 °C - - -40 °C
RS-stocknr. 709-9013
FabrikantnummerBQ24072RGTT
€ 2,15
Each
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC VQFN 16 4.35 to 6.4 V 3 x 3 x 0.9mm 3mm 3mm 0.9mm +125 °C 1.5A - -40 °C
RS-stocknr. 162-8085
FabrikantnummerBQ24075TRGTT
€ 1,261
Each (On a Reel of 250)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 16 4.35 to 6.4 V 3.15 x 3.15 x 0.95mm 3.15mm 3.15mm 0.95mm +85 °C 4.5A 5.6 V -40 °C
RS-stocknr. 817-5818
FabrikantnummerBQ24075TRGTT
€ 2,11
Each (On a Tape of 5)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 16 4.35 to 6.4 V 3.15 x 3.15 x 0.95mm 3.15mm 3.15mm 0.95mm +85 °C 4.5A 5.6 V -40 °C
RS-stocknr. 162-6126
FabrikantnummerBQ24072RGTT
€ 1,261
Each (On a Reel of 250)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC VQFN 16 4.35 to 6.4 V 3 x 3 x 0.9mm 3mm 3mm 0.9mm +125 °C 1.5A - -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. 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. 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. 858-0800
FabrikantnummerLTC4006EGN-4#PBF
FabrikantAnalog Devices
€ 7,495
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC SSOP 16 - 4.978 x 3.988 x 1.501mm 4.98mm 3.988mm 1.501mm +85 °C - - -40 °C
RS-stocknr. 545-6852
FabrikantnummerLT1512CN8#PBF
FabrikantAnalog Devices
€ 7,12
Each
Aantal stuks
Lead-Acid, Lithium-Ion, NiCD, NiMH Through Hole Battery Charge Controller IC PDIP 8 2.7 to 29 V 10.16 x 6.48 x 3.3mm 10.16mm 6.48mm 3.3mm +70 °C - - 0 °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