The S-8206A Series is used for secondary protection of lithium-ion / lithium polymer rechargeable batteries, and incorporates a high-accuracy voltage detection circuit and a delay circuit.
Features
- High-accuracy voltage detection circuit
- Overcharge detection voltage 3.50V to 5.00V(5mV step) Accuracy ±20 mV
- Overcharge release voltage 3.10V to 4.95V*1 Accuracy ±50 mV
- Detection delay time is generated only by an internal circuit
(external capacitors are unnecessary). - Output logic
- Active “H”, active “L”
- Output form
- CMOS output, Nch open-drain output
- Wide operation temperature range
- Ta = -40°C to +85°C
- Low current consumption
- During operation: 1.5 μA typ., 3.0 μA max. (Ta = +25°C)
- Lead-free (Sn 100%), halogen-free
*1. Overcharge release voltage = Overcharge detection voltage − Overcharge hysteresis voltage
(Overcharge hysteresis voltage can be selected from a range of 0.05 V to 0.4 V in 50 mV step.)
Applications
- Lithium-ion rechargeable battery pack
- Lithium polymer rechargeable battery pack