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2022

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

image : the 4-/5-Serial Cell S-82B4/B5 Series and S-82C4/C5 Series of Battery Protection ICs

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-82B5 Series

Example of protection circuits using the S-82C5 Series

Example of protection circuits using the S-82C5 Series

Major Features

  1. The temperature protection function enables 4-point temperature monitoring (S-82C4/C5 Series)
  2. The power-saving function prevents loss of capacity from standby current
  3. Few external parts and the industry's smallest class of packages have reduced the size of the protection circuit board!

Application Examples

Lithium-ion rechargeable battery packs, lithium polymer rechargeable battery packs

Examples of products using these ICs

Cordless fan, Power tool, Drone, etc.

image : Cordless fan, Power tool, Drone, etc.

S-82B4/B5, S-82C4/C5 Product details

Website

https://www.ablic.com/Open in a new window

Contacts ABLIC Inc. Masae Onuma
E-mail: pr@ablic.com
https://hub.ablic.com/en/pr-inquiry?rf=supportOpen in a new window
Information in the press releases is current on the date of the announcement.
Product information, contact and other context are subject to change without prior notice.

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