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 41 - 60 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
N° de stock RS 738-6364
Référence fabricantMCP73832T-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 162-8782
Référence fabricantTPS2514DBVT
0,796 €
Each (On a Reel of 250)
Unité
- Surface Mount Battery Charge Controller IC SOT-23 6 4.5 to 5.5 V 3.05 x 1.75 x 1.3mm 3.05mm 1.75mm 1.3mm +125 °C 35mA 2.84 V -40 °C
N° de stock RS 687-8660
Référence fabricantMCP73213-A6SI/MF
MarqueMicrochip
1,67 €
Each
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC DFN 10 4.2 to 13 V 3 x 3 x 0.88mm 3mm 3mm 0.88mm +85 °C 1.1A - -40 °C
N° de stock RS 162-6129
Référence fabricantBQ27200DRKR
2,46 €
Each (On a Reel of 3000)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC SON 10 - 4 x 2.5 x 0.85mm 4mm 3mm 0.88mm +70 °C - - -20 °C
N° de stock RS 144-5808
Référence fabricantMCP73812T-420I/OT
MarqueMicrochip
0,346 €
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 - - -40 °C
N° de stock RS 795-8779
Référence fabricantSTC3100IST
2,152 €
Each (In a Pack of 5)
Unité
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
N° de stock RS 165-4593
Référence fabricantMCP73826-4.1VCHTR
MarqueMicrochip
0,442 €
Each (On a Reel of 3000)
Unité
Lithium-Ion Surface Mount Battery Charge Controller IC SOT-23A 6 4.5 to 5.5 V 3 x 1.75 x 1.45mm 3mm 1.75mm 1.45mm +125 °C - 4.141 V -40 °C
N° de stock RS 160-4451
Référence fabricantADP2291ARMZ-R7
1,795 €
Each (On a Reel of 1000)
Unité
Lithium-Ion Surface Mount Battery Charge Controller IC MSOP 8 - 3.2 x 3.2 x 0.95mm 3.2mm 3.2mm 0.95mm +85 °C 1.5A 4.2 V -40 °C
Nouveau
N° de stock RS 216-7778
Référence fabricantMAX17320G20+T
1,718 €
Each (On a Reel of 2500)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount - TQFN 24 4.2 → 18 V - 4mm - - - - - -
N° de stock RS 204-4302
Référence fabricantMAX17320G20+
2,708 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC TQFN 24 4.2 to 18 V - 2mm - - - - - -
N° de stock RS 827-9327
Référence fabricantBQ24392RSER
0,653 €
Each (In a Pack of 10)
Unité
- Surface Mount Battery Charge Controller IC UQFN 10 4.75 to 5.25 V 2.05 x 1.55 x 0.55mm 2.05mm 1.55mm 0.55mm +85 °C - - -40 °C
N° de stock RS 204-4303
Référence fabricantMAX17320G22+
2,72 €
Each (On a Tape of 10)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC TQFN 24 4.2 to 18 V - 2mm - - - - - -
N° de stock RS 189-2089
Référence fabricantSTC3115AIQT
2,502 €
Each (In a Pack of 5)
Unité
- Surface Mount Battery Charge Controller IC DFN 10 2.7 to 4.5 V 3.1 x 2.1 x 0.55mm 3.1mm 2.1mm 0.55mm +85 °C - - -40 °C
N° de stock RS 191-5237
Référence fabricantDS2788E+
4,58 €
Each (In a Tube of 96)
Unité
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
Nouveau
N° de stock RS 216-7779
Référence fabricantMAX17320G20+T
2,84 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount - TQFN 24 4.2 → 18 V - 4mm - - - - - -
N° de stock RS 145-9013
Référence fabricantMCP73828-4.2VUA
MarqueMicrochip
0,726 €
Each (In a Tube of 100)
Unité
Lithium-Ion Surface Mount Battery Charge Controller IC MSOP 8 4.5 to 5.5 V 3.1 x 5.08 x 1.18mm 3.1mm 5.08mm 1.18mm +85 °C 75mA 4.242 V -20 °C
N° de stock RS 662-2019
Référence fabricantBQ24081DRCT
0,748 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC SON 10 4.5 to 6.5 V 3 x 3 x 0.9mm 3mm 3mm 0.9mm +125 °C 1A - -40 °C
Nouveau
N° de stock RS 216-7784
Référence fabricantMAX17320X12+T
1,718 €
Each (On a Reel of 2500)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount - WLP 30 4.2 → 18 V - 2.5mm - - - - - -
N° de stock RS 204-4304
Référence fabricantMAX17320G22+
3,024 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount Battery Fuel Gauge IC TQFN 24 4.2 to 18 V - 2mm - - - - - -
Nouveau
N° de stock RS 216-7785
Référence fabricantMAX17320X12+T
2,84 €
Each (In a Pack of 5)
Unité
Lithium-Ion, Lithium-Polymer Surface Mount - WLP 30 4.2 → 18 V - 2.5mm - - - - - -