AOZ9250DI Overview
The AOZ9250DI is a battery protection IC with integrated dual mon-drain N-channel MOSFET. The device includes accurate voltage detectors and delay circuits, and is suitable for protecting single-cell lithium-ion/lithium-polymer rechargeable battery packs from overcharge, over-discharge, and over-current conditions. The AOZ9250DI is available in a 2mm x 4mm 6-pin DFN package and is rated over a -40°C to +85°C ambient...
AOZ9250DI Key Features
- Integrated mon-Drain N-Channel MOSFET 23.8m (typ.) source to source on resistance
- High-accuracy voltage detection circuit
- Overcharge detection accuracy: 25mV (25°C), 45mV (-10°C to 60°C)
- Overcharge release accuracy: 40mV
- Over-discharge detection accuracy: 100mV
- Over-discharge release accuracy: 100mV
- Discharge over-current detection accuracy: 10mV
- Charge over-current detection accuracy: 1