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 81 - 100 des 434 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
Nouveau
N° de stock RS 208-8461
Référence fabricantBQ21040DBVR
0,437 €
Each (On a Reel of 3000)
Unité
- Surface Mount - SOIC 6 4.2 V - - - - - 800mA - -
N° de stock RS 165-5533
Référence fabricantSTBC08PMR
0,414 €
Each (On a Reel of 3000)
Unité
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
N° de stock RS 738-6629
Référence fabricantMCP73832T-2DCI/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 500mA 4.232 V -40 °C
N° de stock RS 827-9349
Référence fabricantBQ24725ARGRT
1,815 €
Each (In a Pack of 2)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC VQFN 20 4.5 to 24 V 3.65 x 3.65 x 0.95mm 3.65mm 3.65mm 0.95mm +85 °C 8.128A 19.2 V -40 °C
N° de stock RS 724-0599
Référence fabricantMCP73831T-2DCI/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 500mA 4.232 V -40 °C
N° de stock RS 159-6635
Référence fabricantMCP73123-22SI/MF
MarqueMicrochip
0,719 €
Each (In a Tube of 120)
Unité
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
N° de stock RS 162-8499
Référence fabricantBQ27425YZFT-G2A
1,113 €
Each (On a Reel of 250)
Unité
- Surface Mount Battery Fuel Gauge IC DSBGA 15 2.8 to 4.5 V 2.64 x 1.986 x 0.275mm 2.64mm 1.986mm 0.275mm +85 °C 5mA 2.6 V -40 °C
N° de stock RS 662-2316
Référence fabricantUC2906DW
9,56 €
Each
Unité
Lead-Acid Surface Mount Battery Charge Controller IC SOIC 16 - 10.28 x 7.52 x 2.35mm 10.28mm 7.52mm 2.35mm +70 °C 40mA - -40 °C
N° de stock RS 162-6880
Référence fabricantBQ2000PN-B5
2,391 €
Each (In a Tube of 50)
Unité
Lithium-Ion, NiCD, NiMH Through Hole Battery Charge Controller IC PDIP 8 5 V 9.81 x 6.35 x 4.57mm 9.81mm 6.35mm 4.57mm +70 °C - - -20 °C
N° de stock RS 145-0846
Référence fabricantBQ2003PN-N
3,872 €
Each (In a Tube of 25)
Unité
NiCD, NiMH Through Hole Battery Charge Controller IC PDIP 16 5 V 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm +70 °C - - 0 °C
N° de stock RS 709-9013
Référence fabricantBQ24072RGTT
2,01 €
Each
Unité
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
N° de stock RS 145-6851
Référence fabricantBQ24600RVAT
2,907 €
Each (On a Reel of 250)
Unité
- 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 10A 6.3 V -40 °C
N° de stock RS 823-0066
Référence fabricantLTC4053EMSE-4.2#PBF
3,885 €
Each (In a Pack of 2)
Unité
Lithium-Ion Surface Mount Battery Charge Controller IC MSOP 10 4.25 to 6.5 V 3 x 3 x 0.86mm 3mm 3mm 0.86mm +85 °C - - -40 °C
N° de stock RS 662-2173
Référence fabricantBQ2057CDGK
0,748 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 8 4.5 to 15 V 3 x 3 x 0.97mm 3mm 3mm 0.97mm +70 °C - - -20 °C
N° de stock RS 858-0829
Référence fabricantLTC6803IG-2#PBF
19,11 €
Each
Unité
Lithium-Ion Surface Mount Battery Charge Controller IC SSOP 44 55 V 13.1 x 5.7 x 1.85mm 13.1mm 5.7mm 1.85mm +85 °C - - -40 °C
N° de stock RS 517-0514
Référence fabricantBQ2002TPN
1,96 €
Each
Unité
NiCD, NiMH Through Hole Battery Charge Controller IC PDIP 8 5 V 9.81 x 6.35 x 4.57mm 9.81mm 6.35mm 4.57mm +70 °C - - 0 °C
N° de stock RS 162-8865
Référence fabricantUCC28722DBVT
0,464 €
Each (On a Reel of 250)
Unité
- 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
N° de stock RS 162-8473
Référence fabricantBQ24074RGTT
1,187 €
Each (On a Reel of 250)
Unité
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 16 4.35 to 10.2 V 3.15 x 3.15 x 0.95mm 3.15mm 3.15mm 0.95mm +85 °C 4.5A 4.4 V -40 °C
N° de stock RS 191-5253
Référence fabricantMAX14921ECS+
6,462 €
Each (In a Tray of 119)
Unité
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
N° de stock RS 662-2182
Référence fabricantBQ2057TS
0,66 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC TSSOP 8 4.5 to 15 V 3 x 4.4 x 1.15mm 3mm 4.4mm 1.15mm +70 °C - - -20 °C