AiT Semiconductor A4004
The A4004 series product is a high integration solution for lithium-ion/polymer battery protection. A4004 is put into a small package and only one external component makes it an ideal solution in limited space of battery pack. The accurate safe and full utilization charging.DESCRIPTION
A4004 contains advanced power MOSFET, high-accuracy voltage detection circuits and delay circuits. A4004 has all the protection functions required in the battery application including overcharging, over-discharging, overcurrent and load short circuiting protection etc. The accurate safe and full utilization charging. The low standby current drains little current from the cell while in storage. The device is only targeted for digital cellular phones, but also for any other Li-ion and Li-Poly battery-powered information appliance requiring long-term battery life. The A4004 is available in DFN6(2x3) package. ORDERING INFORMATION Package Type Part Number DFN6(2x3) A4004J6R J6 SPQ: 4,000pcs/Reel A4004J6VR Note V: Halogen free Package R: Tape & Reel AiT provides all RoHS productsFEATURES
● Protection of Charger Reverse Connection● Protection of Battery Cell Reverse Connection
● Integrate MOSFET
● Over-temperature Protection
● Two-step Overcurrent Detection: Over-discharge Curre...