Chat with us, powered by LiveChat

Microcontrollers(523)

Smart Home Audio(315)

KA49 Series

Lithium-ion batteries has high energy density and low memory effect and will be used in storage likes battery-powered equipment and solar power as well as automotive .
To safely and efficiently use a battery , the management of the series connected cells is important. This IC has high precision AD converter for 22-series cells to measure battery voltage and charge/discharge current and equalizes the cell voltage. It has the protection function for battery voltage and over- current detection for safety.
The micro computer with communication function for battery management , analog IC and power devices are prepared.

Features
・Monitoring up to 22 batteries cells in series lithium -ion cells
・High performance by SOI (Silicon on Insulator) process
  1. High accuracy from low to high temperatures
  2. Stabilize a circuit by reducing noise
  3. Latch-up free
・Controlling cell by integrated circuit reduces the number of parts, circuit board area and costs

This website uses cookies to ensure you get the best experience on our website. Learn more