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. 686-7477
FabrikantnummerM4Z32-BR00SH1
8,08 €
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. 168-6418
FabrikantnummerM4Z32-BR00SH1
7,096 €
Each (In a Tube of 23)
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. 920-6358
FabrikantnummerM4T28-BR12SH1
4,566 €
Each (In a Tube of 23)
Aantal stuks
Lithium-CF Through Hole Battery Backup IC SNAPHAT 4 2.8 V 21.84 x 14.99 x 7.75mm 21.84mm 14.99mm 7.75mm +70 °C - - 0 °C
RS-stocknr. 189-1239
FabrikantnummerM4T28-BR12SH1
5,80 €
Each
Aantal stuks
Lithium-CF Through Hole Battery Backup IC SNAPHAT 4 2.8 V 21.84 x 14.99 x 7.75mm 21.84mm 14.99mm 7.75mm +70 °C - - 0 °C
RS-stocknr. 714-0861
FabrikantnummerM4T32-BR12SH6
8,21 €
Each
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. 168-6814
FabrikantnummerM4T32-BR12SH6
7,415 €
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. 714-0868
FabrikantnummerM4T32-BR12SH1
7,38 €
Each
Aantal stuks
- Through Hole Battery Backup IC SNAPHAT 4 - 21.84 x 14.99 x 6.99mm 21.84mm 14.99mm 6.99mm +70 °C - - 0 °C
RS-stocknr. 189-1267
FabrikantnummerM4Z28-BR00SH1
5,81 €
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. 920-6351
FabrikantnummerM4Z28-BR00SH1
4,779 €
Each (In a Tube of 23)
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. 165-6639
FabrikantnummerSTC3100IST
1,09 €
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. 795-8779
FabrikantnummerSTC3100IST
2,474 €
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. 686-7461
FabrikantnummerTSM1011AIDT
0,702 €
Each (In a Pack of 5)
Aantal stuks
- Surface Mount Battery Charge Controller IC SOIC 8 4.5 to 28 V 5 x 4 x 1.25mm 5mm 4mm 1.25mm +105 °C 50mA - 0 °C
RS-stocknr. 196-2009
FabrikantnummerSTC3100IQT
2,436 €
Each (In a Pack of 5)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC DFN 8 2.7 to 5.5 V 3.15 x 3.15 x 0.95mm 3.15mm 3.15mm 0.95mm +85 °C - - -40 °C
Nieuw
RS-stocknr. 219-4219
FabrikantnummerL9963E-TR
9,31 €
Each
Aantal stuks
- Surface Mount - TQFP64EP 64 48 V - - - - - 200mA - -
RS-stocknr. 829-7069
FabrikantnummerSTCC2540IQTR
0,936 €
Each (In a Pack of 10)
Aantal stuks
- Surface Mount Battery Charge Controller IC VFQFPN 16 4.5 to 5.5 V 3.1 x 3.1 x 0.75mm 3.1mm 3.1mm 0.75mm +85 °C 2.8A 5.5 V -40 °C
RS-stocknr. 877-2860
FabrikantnummerSTBC08PMR
0,418 €
Each (In a Pack of 10)
Aantal stuks
Lithium-Ion Surface Mount Battery Charge Controller IC DFN 6 5 V 3.1 x 3.1 x 0.95mm 3.1mm 3.1mm 0.95mm +85 °C 800mA 4.242 V -40 °C
RS-stocknr. 168-6417
FabrikantnummerTSM1011AIDT
0,341 €
Each (On a Reel of 2500)
Aantal stuks
- Surface Mount Battery Charge Controller IC SOIC 8 4.5 to 28 V 5 x 4 x 1.25mm 5mm 4mm 1.25mm +105 °C 50mA - 0 °C
RS-stocknr. 166-0835
FabrikantnummerSTC4054GR
0,681 €
Each (On a Reel of 3000)
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. 162-3650
FabrikantnummerSTWBC-WA
1,67 €
Each
Aantal stuks
- Surface Mount Battery Charge Controller IC VFQFPN 32 3.3 to 5 V 5.15 x 5.15 x 0.95mm 5.15mm 5.15mm 0.95mm +105 °C 3 mA, 7.75mA 5 V -40 °C
RS-stocknr. 165-5656
FabrikantnummerSTCC2540IQTR
0,491 €
Each (On a Reel of 3000)
Aantal stuks
- Surface Mount Battery Charge Controller IC VFQFPN 16 4.5 to 5.5 V 3.1 x 3.1 x 0.75mm 3.1mm 3.1mm 0.75mm +85 °C 2.8A 5.5 V -40 °C