HY2120 2-Cell Lithium-ion/Lithium Polymer Battery Packs Protection ICs SOT23-6

The series of HY2120 ICs is best created for 2-cell lithium-ion/lithium polymer rechargeable battery protection and it also comprises high-accuracy voltage detectors and delay circuits. These ICs are suitable for protecting 2-cell rechargeable lithium-ion/lithium polymer battery packs against the problems of overcharge, overdischarge and overcurrent. 

Features

• High-withstanding-voltage device is used for charger connection pins 
• 0 V battery charge function “available” / “unavailable” are selectable
• Wide operating temperature range −40°C to +85 °C 
• Small package SOT-23-6 
• The HY2120 series are Halogen-free, green package 



Resources

Technical Datasheet

Applications

• 2-cell lithium-ion rechargeable battery packs 
  
• 2-cell lithium polymer rechargeable battery packs