[Outline]MM3284 series are secondary protection IC using high voltage CMOS process for overcharge protection of the rechargeable lithium-ion or lithium-polymer secondary battery. The high accuracy overcharge detection of each cell of the rechargeable 1 to 4 serial cells lithium-ion or lithium-polymer secondary battery is possible. With a timer circuit built-in, it is possible to set overcharge detection delay time.
[Features] (Unless otherwise specifi ed, Topr=+25°C)
1. Range and accuracy of overcharge detection/hysteresis voltage
2. Range of detection delay time
3. Low current consumption
4. Absolute maximum ratings
-Any products mentioned in this catalog are subject to any modification in their appearance and others for improvements without prior notification.
-The details listed here are not a guarantee of the individual products at the time of ordering. When using the products, you will be asked to check their specifications.