R5432V402BA - RICOH

R5432V402BA 3 to 5 Cells Li-ion Battery Protector

R5432V SERIES 3 to 5 Cells Li-ion Battery Protector IC NO.EA-263-1600711 OUTLINE The R5432V is a high voltage CMOS-based protection IC for overcharge /discharge of rechargeable three-cell / four-cell / fivecell Lithium-ion / Lithium- polymer battery, further include a short circuit and the protection circuits against the excess discharge current and exces.

Features

• Absolute Maximum Rating ..... 30V
• Supply Current .. Typ. 12.0µA Detector thresholds range and accuracy
• Overcharge detector threshold...... 3.6V to 4.5V (5mV step) (n=1, 2, 3, 4, 5) (±25mV)
• Overdischarge detector threshold . 2.0V to 3.0V (5mVstep) (n=1, 2, 3, 4, 5) (±2.5%)
• Excess discharge current threshold 1 .. 0.1V to 0.3V (10mVstep) (±20mV) for BA/BB/BC ver. 0.1V to 0.2V (10mV step).