July 12, 2022
MINEBEA MITSUMI Inc.
ABLIC Launches the 4-/5-Serial Cell S-82B4/B5 Series and S-82C4/C5 Series of Battery Protection ICs
ICs with a temperature protection function, the smallest number of external components in the industry and the industry's smallest class of packages improve safety and reduce circuit board size
ABLIC (President: Nobumasa Ishiai, head office: Minato-ku, Tokyo hereinafter "ABLIC"), a group company of MinebeaMitsumi Inc. today launched the S-82B4/B5 Series and the S-82C4/C5 Series of 4-/5-serial cell battery protection ICs with a temperature protection function(*1), the smallest number of external components in the industry(*2) and the industry's smallest class of packages(*3).
The new 4-/5-Serial Cell S-82B4/B5 Series and the S-82C4/C5 Series of battery protection ICs launched today provide the following features:
- (1) a temperature protection function in addition to regular overcharge, overdischarge and overcurrent protection functions to enable the configuration of safer protection circuits (S-82C4/C5 Series),
- (2) a power saving function that prevents loss of battery pack capacity from standby current during warehousing (a feature common to all series),
- (3) few external parts and use of the industry's smallest class of packages reduce protection circuit board size (a feature common to all series).
(*1) S-82C4/C5 Series
(*2) Based on our research as of July 2022
(*3) For 4-cell/5-cell ICs. Based on our research as of July 2022
Example of protection circuits using the S-82B5 Series
Example of protection circuits using the S-82C5 Series
- The temperature protection function enables 4-point temperature monitoring (S-82C4/C5 Series)
- The power-saving function prevents loss of capacity from standby current
- Few external parts and the industry's smallest class of packages have reduced the size of the protection circuit board!
Lithium-ion rechargeable battery packs, lithium polymer rechargeable battery packs
Examples of products using these ICs
Cordless fan, Power tool, Drone, etc.
S-82B4/B5, S-82C4/C5 Product details
This product has been certified as a MinebeaMitsumi Group "Green Product" for its outstanding contribution to the environment.
Product information, contact and other context are subject to change without prior notice.