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. 166-769
FabrikantnummerMAX713CPE+
FabrikantMaxim Integrated
4,76 €
Each
Aantal stuks
NiCD, NiMH Through Hole Battery Charge Controller IC PDIP 16 4.5 to 5.5 V 19.43 x 7.87 x 4.45mm 19.43mm 7.87mm 4.45mm +70 °C - - 0 °C
RS-stocknr. 191-6963
FabrikantnummerDS2788E+
FabrikantMaxim Integrated
6,20 €
Each
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC TSSOP 14 2.5 to 4.5 V 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm +70 °C - - -25 °C
RS-stocknr. 190-8162
FabrikantnummerMAX17201G+
FabrikantMaxim Integrated
3,245 €
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion Surface Mount Battery Fuel Gauge IC TDFN 14 2.3 to 4.9 V 3.1 x 3.1 x 0.75mm 3.1mm 3.1mm 0.75mm +85 °C - - -40 °C
RS-stocknr. 191-6979
FabrikantnummerMAX17205G+00E
FabrikantMaxim Integrated
2,944 €
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion Surface Mount Battery Fuel Gauge IC TDFN 14 4.2 to 20 V 3.1 x 3.1 x 0.75mm 3.1mm 3.1mm 0.75mm +85 °C - - -40 °C
RS-stocknr. 192-2392
FabrikantnummerMAX8677CETG+
FabrikantMaxim Integrated
3,795 €
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC TQFN 24 4.1 to 6.6 V 4.1 x 4.1 x 0.75mm 4.1mm 4.1mm 0.75mm +85 °C 1.5A 4.2 V -40 °C
RS-stocknr. 191-3774
FabrikantnummerDS2784G+
FabrikantMaxim Integrated
6,50 €
Each
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC TDFN 14 2.5 to 4.6 V 5.1 x 3.1 x 0.8mm 5.1mm 3.1mm 0.8mm +85 °C - 10 V -40 °C
RS-stocknr. 204-4309
FabrikantnummerMAX17320X12+
FabrikantMaxim Integrated
3,042 €
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC WLP 30 4.2 to 18 V - 2.5mm - - - - - -
RS-stocknr. 189-6937
FabrikantnummerMAX1737EEI+
FabrikantMaxim Integrated
3,752 €
Each (In a Tube of 50)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC QSOP 28 6 to 28 V 9.98 x 3.99 x 1.651mm 9.98mm 3.99mm 1.651mm +85 °C 4A 4.221 V -40 °C
RS-stocknr. 204-4306
FabrikantnummerMAX17320X10+
FabrikantMaxim Integrated
2,187 €
Each (On a Tape of 10)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC WLP 30 4.2 to 18 V - 2.5mm - - - - - -
RS-stocknr. 192-3271
FabrikantnummerMAX1873TEEE+
FabrikantMaxim Integrated
3,615 €
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC QSOP 16 6 to 28 V 4.98 x 3.99 x 1.49mm 4.98mm 3.99mm 1.49mm +85 °C - 5.65 V -40 °C
RS-stocknr. 190-0466
FabrikantnummerMAX1737EEI+
FabrikantMaxim Integrated
4,785 €
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC QSOP 28 6 to 28 V 9.98 x 3.99 x 1.651mm 9.98mm 3.99mm 1.651mm +85 °C 4A 4.221 V -40 °C
RS-stocknr. 190-7877
FabrikantnummerDS2781E+
FabrikantMaxim Integrated
6,43 €
Each
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC TSSOP 8 2.5 to 10 V 4.4 x 3.1 x 0.95mm 4.4mm 3.1mm 0.95mm +85 °C - 3.1 V -40 °C
Nieuw
RS-stocknr. 214-9200
FabrikantnummerMAX77751CEFG+
FabrikantMaxim Integrated
2,344 €
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion Surface Mount - FC2QFN 24 13.7 V - - - - - 1.725A - -
Nieuw
RS-stocknr. 216-7782
FabrikantnummerMAX17320X10+T
FabrikantMaxim Integrated
1,676 €
Each (On a Reel of 2500)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount - WLP 30 4.2 → 18 V - 2.5mm - - - - - -
RS-stocknr. 204-4307
FabrikantnummerMAX17320X10+
FabrikantMaxim Integrated
2,70 €
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC WLP 30 4.2 to 18 V - 2.5mm - - - - - -
RS-stocknr. 732-8730
FabrikantnummerMAX1555EZK+T
FabrikantMaxim Integrated
1,54 €
Each
Aantal stuks
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC SOT-23 5 3.7 to 7 V 3 x 1.65 x 0.9mm 3mm 1.65mm 0.9mm +85 °C 280mA 4.2 V -40 °C
RS-stocknr. 191-5253
FabrikantnummerMAX14921ECS+
FabrikantMaxim Integrated
6,693 €
Each (In a Tray of 119)
Aantal stuks
Lithium-Ion Surface Mount Battery Fuel Gauge IC TQFP 80 6 to 65 V 12.2 x 12.2 x 1.05mm 12.2mm 12.2mm 1.05mm +85 °C - 5.25 V -40 °C
Nieuw
RS-stocknr. 212-3270
FabrikantnummerMAX77962EWJ06+T
FabrikantMaxim Integrated
4,07 €
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion Through Hole - 49-Bump WLP 49 7.6 V - - - - - 3.2A - -
RS-stocknr. 190-4467
FabrikantnummerDS2756E+
FabrikantMaxim Integrated
3,452 €
Each (In a Tube of 98)
Aantal stuks
Lithium-Polymer Surface Mount Battery Fuel Gauge IC TSSOP 8 3.3 to 4.5 V 4.4 x 3.1 x 0.95mm 4.4mm 3.1mm 0.95mm +70 °C - - -20 °C
RS-stocknr. 190-0070
FabrikantnummerDS2438AZ+
FabrikantMaxim Integrated
5,015 €
Each (In a Pack of 2)
Aantal stuks
Lithium-Ion, NiCD, NiMH Surface Mount Battery Fuel Gauge IC SOIC 8 2.4 to 10 V 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C - - -40 °C