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.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 432 項產品
Results per page
Description 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庫存編號 189-1239
製造零件編號M4T28-BR12SH1
TWD240.00
單位
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庫存編號 920-6358
製造零件編號M4T28-BR12SH1
TWD245.10
毎管:23 個
單位
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庫存編號 714-0861
製造零件編號M4T32-BR12SH6
TWD345.00
單位
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庫存編號 168-6814
製造零件編號M4T32-BR12SH6
TWD311.30
毎管:23 個
單位
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庫存編號 786-9960
製造零件編號LTC4002ES8-8.4#PBF
TWD153.50
/個 (每包:2個)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC SOIC 8 8.9 to 22 V 5.004 x 3.988 x 1.498mm 5mm 3.988mm 1.498mm +85 °C 95µA 8.484 V -40 °C
RS庫存編號 761-8796
製造零件編號LT3652EMSE#PBF
TWD254.00
單位
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庫存編號 917-5800
製造零件編號MP2603EJ-LF-P
TWD61.80
/個 (每包:5個)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC TSOT-23 5 4.75 to 5.25 V 3 x 1.7 x 0.9mm 3mm 1.7mm 0.9mm +85 °C 150mA - -20 °C
RS庫存編號 170-9358
製造零件編號MP2603EJ-LF-P
TWD35.60
個 (在毎卷:500)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC TSOT-23 5 4.75 to 5.25 V 3 x 1.7 x 0.9mm 3mm 1.7mm 0.9mm +85 °C 150mA - -20 °C
RS庫存編號 889-5871
製造零件編號MCP73831T-2ACI/OT
BrandMicrochip
TWD14.90
個 (在毎卷:3000)
單位
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庫存編號 738-6360
製造零件編號MCP73831T-2ACI/OT
BrandMicrochip
TWD23.40
/個 (每包:5個)
單位
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庫存編號 761-9651
製造零件編號LTC6802IG-2#PBF
TWD861.00
單位
Lithium-Ion Surface Mount Battery Charge Controller IC SSOP 44 4 → 50 V 13.1 x 5.6 x 1.85mm 13.1mm 5.6mm 1.85mm +85 °C - 5.5 V -40 °C
RS庫存編號 162-8495
製造零件編號BQ27210DRKR
TWD123.10
個 (在毎卷:3000)
單位
- Surface Mount Battery Fuel Gauge IC VSON 10 2.6 to 4.5 V 4.15 x 3.15 x 0.95mm 4.15mm 3.15mm 0.95mm +70 °C - - -20 °C
RS庫存編號 827-9377
製造零件編號BQ27210DRKR
TWD258.50
/個 (每包:2個)
單位
- Surface Mount Battery Fuel Gauge IC VSON 10 2.6 to 4.5 V 4.15 x 3.15 x 0.95mm 4.15mm 3.15mm 0.95mm +70 °C - - -20 °C
RS庫存編號 170-8161
製造零件編號ISL9237HRZ-T7A
BrandIntersil
TWD203.30
個 (在毎卷:250)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 32 3.2 to 23.4 V 4 x 4 x 0.85mm 4mm 4mm 0.85mm +100 °C - 5.5 V -10 °C
RS庫存編號 125-0809
製造零件編號ISL9237HRZ-T7A
BrandIntersil
TWD313.00
單位
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 32 3.2 to 23.4 V 4 x 4 x 0.85mm 4mm 4mm 0.85mm +100 °C - 5.5 V -10 °C
RS庫存編號 123-0994
製造零件編號ISL88739HRZ
BrandIntersil
TWD200.50
/個 (每包:2個)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC QFN 32 8 to 22 V 4 x 4 x 0.85mm 4mm 4mm 0.85mm - - - -
RS庫存編號 858-0810
製造零件編號LTC6803HG-4#PBF
TWD748.00
單位
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 +125 °C - - -40 °C
RS庫存編號 145-6851
製造零件編號BQ24600RVAT
TWD123.40
個 (在毎卷:250)
單位
- 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
RS庫存編號 827-9320
製造零件編號BQ24600RVAT
TWD197.00
/個 (每包:2個)
單位
- 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
RS庫存編號 714-0868
製造零件編號M4T32-BR12SH1
TWD371.00
單位
- 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