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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กำลังดูสินค้า 1 - 20 รายการจาก 428 รายการ / Viewing 1 - 20 of 428 products
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รายละเอียดสินค้า / Description ราคา / Price 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 Stock No. 827-9330
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BQ24640RVAT
THB160.46
Each: (In a Pack of 2)
Units
- 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 8.1 V -40 °C
RS Stock No. 162-8490
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BQ24640RVAT
THB113.733
Each (On a Reel of 250)
Units
- 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 8.1 V -40 °C
RS Stock No. 669-6199
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73871-2CCI/ML
Brand :Microchip
THB53.86
Each: (In a Pack of 2)
Units
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC QFN 20 4.5 → 6 V 4 x 4 x 0.88mm 4mm 4mm 0.88mm +85 °C 1A - -40 °C
RS Stock No. 889-5783
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73871-2CCI/ML
Brand :Microchip
THB51.10
Each (In a Tube of 91)
Units
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC QFN 20 4.5 to 6 V 4 x 4 x 0.88mm 4mm 4mm 0.88mm +85 °C 1A - -40 °C
RS Stock No. 786-9972
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LTC4100EG#PBF
THB381.65
Each
Units
- Surface Mount Battery Charge Controller IC SSOP 24 3 → 5.5 V 8.5 x 5.6 x 1.5mm 8.5mm 5.6mm 1.5mm +85 °C 4A 26 V -40 °C
RS Stock No. 889-5871
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73831T-2ACI/OT
Brand :Microchip
THB10.425
Each (On a Reel of 3000)
Units
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
RS Stock No. 738-6360
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73831T-2ACI/OT
Brand :Microchip
THB16.73
Each: (In a Pack of 5)
Units
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC SOT-23 5 3.75 → 6 V 3.1 x 1.8 x 1.3mm 3.1mm 1.8mm 1.3mm +85 °C - - -40 °C
RS Stock No. 506-2031
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LTC4060EFE#PBF
THB316.03
Each
Units
NiCD, NiMH Surface Mount Battery Charge Controller IC TSSOP 16 4.5 → 10 V 5.1 x 4.5 x 0.95mm 5.1mm 4.5mm 0.95mm +85 °C 2.1A - -40 °C
RS Stock No. 620-0773
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.UC3906N
THB337.64
Each
Units
Lead-Acid Through Hole Battery Charge Controller IC PDIP 16 - 19.3 x 6.35 x 4.57mm 19.3mm 6.35mm 4.57mm +70 °C 40mA - -20 °C
RS Stock No. 738-6617
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73831T-2ATI/OT
Brand :Microchip
THB16.73
Each: (In a Pack of 5)
Units
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC SOT-23 5 3.75 → 6 V 3.1 x 1.8 x 1.3mm 3.1mm 1.8mm 1.3mm +85 °C 500mA 4.232 V -40 °C
RS Stock No. 911-5546
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73831T-2ATI/OT
Brand :Microchip
THB16.018
Each (On a Reel of 3000)
Units
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
RS Stock No. 822-6540
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LT3652HVEMSE#PBF
THB257.27
Each
Units
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 12 4.95 to 34 V 4.039 x 3 x 0.9984mm 4.04mm 3mm 0.998mm +125 °C - - -40 °C
RS Stock No. 786-9588
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LT3652EDD#PBF
THB233.09
Each
Units
LiFePO4, Lithium-Ion Surface Mount Battery Charge Controller IC DFN 12 4.95 → 32 V 3 x 3 x 0.7mm 3mm 3mm 0.7mm +125 °C 2A 4.2 V -40 °C
RS Stock No. 761-8796
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LT3652EMSE#PBF
THB233.09
Each
Units
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
RS Stock No. 145-9049
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73833-GPI/UN
Brand :Microchip
THB31.217
Each (In a Tube of 100)
Units
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 10 3.75 to 6 V 3 x 3 x 0.95mm 3mm 3mm 0.95mm +125 °C 1A 4.533 V -40 °C
RS Stock No. 823-3719
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MCP73833-GPI/UN
Brand :Microchip
THB31.215
Each: (In a Pack of 10)
Units
Lithium-Ion, Lithium-Polymer Surface Mount Battery Charge Controller IC MSOP 10 3.75 to 6 V 3 x 3 x 0.95mm 3mm 3mm 0.95mm +125 °C 1A 4.533 V -40 °C
RS Stock No. 162-4645
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BQ2002TPN
THB58.86
Each (In a Tube of 50)
Units
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
RS Stock No. 817-5818
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BQ24075TRGTT
THB68.522
Each (On a Tape of 5)
Units
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 16 4.35 to 6.4 V 3.15 x 3.15 x 0.95mm 3.15mm 3.15mm 0.95mm +85 °C 4.5A 5.6 V -40 °C
RS Stock No. 121-9703
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BQ24075RGTT
THB48.969
Each (On a Reel of 250)
Units
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 16 4.35 to 6.4 V 3.15 x 3.15 x 0.95mm 3.15mm 3.15mm 0.95mm +85 °C 4.5A 5.6 V -40 °C
RS Stock No. 545-6846
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LT1511CSW#PBF
THB482.73
Each
Units
Lithium-Ion, NiCD, NiMH Surface Mount Battery Charge Controller IC SOIC W 24 - 15.6 x 7.6 x 2.34mm 15.6mm 7.6mm 2.34mm +70 °C - - 0 °C