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.


...
Voir plus Voir moins

Filtres

Afficher 1 - 20 des 435 produits
Nombre de résultats par page
Description Prix 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
N° de stock RS 686-7477
Référence fabricantM4Z32-BR00SH1
7,03 €
Each
Unité
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
N° de stock RS 168-6418
Référence fabricantM4Z32-BR00SH1
6,17 €
Each (In a Tube of 23)
Unité
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
N° de stock RS 920-6358
Référence fabricantM4T28-BR12SH1
3,954 €
Each (In a Tube of 23)
Unité
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
N° de stock RS 189-1239
Référence fabricantM4T28-BR12SH1
5,04 €
Each
Unité
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
N° de stock RS 889-5871
Référence fabricantMCP73831T-2ACI/OT
MarqueMicrochip
0,355 €
Each (On a Reel of 3000)
Unité
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
N° de stock RS 168-6814
Référence fabricantM4T32-BR12SH6
6,448 €
Each (In a Tube of 23)
Unité
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
N° de stock RS 145-7212
Référence fabricantBQ51013BRHLT
2,174 €
Each (On a Reel of 250)
Unité
- Surface Mount Battery Charge Controller IC VQFN 20 - 4.65 x 3.65 x 0.95mm 4.65mm 3.65mm 0.95mm +150 °C - - -40 °C
N° de stock RS 738-6360
Référence fabricantMCP73831T-2ACI/OT
MarqueMicrochip
0,506 €
Each (In a Pack of 5)
Unité
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
N° de stock RS 714-0861
Référence fabricantM4T32-BR12SH6
7,13 €
Each
Unité
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
N° de stock RS 817-5916
Référence fabricantBQ51013BRHLT
3,31 €
Each
Unité
- Surface Mount Battery Charge Controller IC VQFN 20 - 4.65 x 3.65 x 0.95mm 4.65mm 3.65mm 0.95mm +150 °C - - -40 °C
N° de stock RS 166-769
Référence fabricantMAX713CPE+
4,76 €
Each
Unité
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
N° de stock RS 761-8796
Référence fabricantLT3652EMSE#PBF
5,84 €
Each
Unité
Lead-Acid, LiFePO4, Lithium-Ion, Lithium-Polymer, NiCD, NiMH Surface Mount Battery Charge Controller IC MSOP 12 4.95 to 32 V 4.039 x 3 x 0.86mm 4.04mm 3mm 0.86mm +125 °C 2A 14.4 V -40 °C
N° de stock RS 714-0868
Référence fabricantM4T32-BR12SH1
6,41 €
Each
Unité
- 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
N° de stock RS 506-2031
Référence fabricantLTC4060EFE#PBF
7,70 €
Each
Unité
NiCD, NiMH Surface Mount Battery Charge Controller IC TSSOP 16 4.5 to 10 V 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm +85 °C 2.1A - -40 °C
N° de stock RS 146-0173
Référence fabricantMCP73833-AMI/UN
MarqueMicrochip
0,551 €
Each (In a Tube of 100)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 10 3.75 to 6 V 3 x 3 x 0.85mm 3mm 3mm 0.85mm +85 °C - - -40 °C
N° de stock RS 738-6373
Référence fabricantMCP73833-AMI/UN
MarqueMicrochip
0,748 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 10 3.75 to 6 V 3 x 3 x 0.85mm 3mm 3mm 0.85mm +85 °C - - -40 °C
N° de stock RS 162-8100
Référence fabricantBQ24650RVAT
2,852 €
Each (On a Reel of 250)
Unité
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
N° de stock RS 506-2047
Référence fabricantLTC4411ES5#TRMPBF
3,73 €
Each
Unité
- Surface Mount Battery Charge Controller IC SOT-23 5 2.6 to 5.5 V 5.004 x 3.988 x 1.498mm 5mm 3.988mm 1.498mm +70 °C 2.6A - 0 °C
N° de stock RS 123-0976
Référence fabricantISL88739HRZ
MarqueIntersil
4,286 €
Each (In a Tube of 75)
Unité
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 32 8 to 22 V 4 x 4 x 0.85mm 4mm 4mm 0.85mm - - - -
N° de stock RS 145-6488
Référence fabricantBQ25100YFPT
0,89 €
Each (On a Reel of 250)
Unité
Lithium-Polymer Surface Mount Battery Charge Controller IC DSBGA 6 4.45 to 6.45 V 1.6 x 0.91 x 0.31mm 1.6mm 0.91mm 0.31mm +125 °C 250mA 4.32 V 0 °C