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 31 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 829-7069
製造零件編號STCC2540IQTR
HK$9.524
/個 (每包:10個)
單位
- Surface Mount Battery Charge Controller IC VFQFPN 16 4.5 to 5.5 V 3.1 x 3.1 x 0.75mm 3.1mm 3.1mm 0.75mm +85 °C 2.8A 5.5 V -40 °C
RS庫存編號 165-5656
製造零件編號STCC2540IQTR
HK$4.652
個 (在毎卷:3000)
單位
- Surface Mount Battery Charge Controller IC VFQFPN 16 4.5 to 5.5 V 3.1 x 3.1 x 0.75mm 3.1mm 3.1mm 0.75mm +85 °C 2.8A 5.5 V -40 °C
RS庫存編號 189-1239
製造零件編號M4T28-BR12SH1
HK$81.22
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
HK$49.551
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
HK$96.77
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
HK$74.23
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 196-1451
製造零件編號STC3115AIJT
HK$8.988
個 (在毎卷:5000)
單位
- Surface Mount Battery Fuel Gauge IC CSP 10 2.7 to 4.5 V 2.04 x 1.4 x 0.37mm 2.04mm 1.4mm 0.37mm +85 °C - 6 V -40 °C
RS庫存編號 196-1452
製造零件編號STC3115AIJT
HK$16.17
/個 (每包:5個)
單位
- Surface Mount Battery Fuel Gauge IC CSP 10 2.7 to 4.5 V 2.04 x 1.4 x 0.37mm 2.04mm 1.4mm 0.37mm +85 °C - 6 V -40 °C
RS庫存編號 168-6417
製造零件編號TSM1011AIDT
HK$3.234
個 (在毎卷:2500)
單位
- Surface Mount Battery Charge Controller IC SOIC 8 4.5 to 28 V 5 x 4 x 1.25mm 5mm 4mm 1.25mm +105 °C 50mA - 0 °C
RS庫存編號 795-8779
製造零件編號STC3100IST
HK$23.626
/個 (每包:5個)
單位
Lithium-Ion Surface Mount Battery Fuel Gauge IC MSOP 8 2.7 → 5.5 V 3.2 x 3.1 x 0.95mm 3.2mm 3.1mm 0.95mm +85 °C - 7 V -40 °C
RS庫存編號 168-6418
製造零件編號M4Z32-BR00SH1
HK$72.467
毎管:23 個
單位
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
RS庫存編號 162-3607
製造零件編號STWBC-WA
HK$32.256
Each (In a Tray of 490)
單位
- Surface Mount Battery Charge Controller IC VFQFPN 32 3.3 to 5 V 5.15 x 5.15 x 0.95mm 5.15mm 5.15mm 0.95mm +105 °C 3 mA, 7.75mA 5 V -40 °C
RS庫存編號 196-2008
製造零件編號STC3100IQT
HK$11.592
個 (在毎卷:3000)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC DFN 8 2.7 to 5.5 V 3.15 x 3.15 x 0.95mm 3.15mm 3.15mm 0.95mm +85 °C - - -40 °C
RS庫存編號 877-2860
製造零件編號STBC08PMR
HK$11.576
/個 (每包:10個)
單位
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
RS庫存編號 920-6351
製造零件編號M4Z28-BR00SH1
HK$51.03
毎管:23 個
單位
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
RS庫存編號 165-6639
製造零件編號STC3100IST
HK$11.592
個 (在毎卷:4000)
單位
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
RS庫存編號 162-3650
製造零件編號STWBC-WA
HK$50.66
單位
- Surface Mount Battery Charge Controller IC VFQFPN 32 3.3 to 5 V 5.15 x 5.15 x 0.95mm 5.15mm 5.15mm 0.95mm +105 °C 3 mA, 7.75mA 5 V -40 °C
RS庫存編號 110-6610
製造零件編號STC4054GR
HK$12.852
/個 (每包:10個)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC TSOT-23 5 4.25 to 6.5 V 2.9 x 1.6 x 1mm 2.9mm 1.6mm 1mm +85 °C 800mA 4.24 V -40 °C
RS庫存編號 829-1431
製造零件編號STNS01PUR
HK$16.894
/個 (每包:5個)
單位
Lithium-Ion Surface Mount Battery Charge Controller IC DFN 12 4.55 to 5.4 V 3.15 x 3.15 x 0.75mm 3.15mm 3.15mm 0.75mm +85 °C 200mA 3.193 V -40 °C
RS庫存編號 189-1867
製造零件編號STC3115AIQT
HK$13.661
個 (在毎卷:3000)
單位
- 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