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LC05511XA: Battery Protection IC, OTP Function, Sense Resistor type, 1-Cell Lithium-Ion Battery

Datasheet: Battery Protection IC, OTP Function, 1-Cell Lithium-Ion Battery
Rev. 5 (140kB)
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LC05511XA is a protection IC for 1 cell lithium-ion or lithium-polymer battery with built-in OTP. It provides highly accurate adjustable over-charge, over-discharge, over-current protection with adjustable detection delay by OTP. Current is detected by high precision external chip resistor. Which realizes accurate current detection over temperature.
特性   优势
     
  • Highly accurate detection voltage/current
 
  • Prevention of fire, over heating Follow UL standard of 8A limit.
  • Built in OTP functuin
 
  • Short term for providing samples
  • Small package
 
  • Reduce the space of PCB
  • Over charge detection voltage 4.1 V to 4.55 V (2.5 mV steps)
   
  • Over discharge detection voltage 2.0 V to 3.3 V (50 mV step)
   
  • Over charge release hysteresis 0 V, 0.1 V, 0.15 V, 0.2 V
   
  • Over discharge release hysteresis 0 V to 0.075 V (25 mV step)
   
  • Over discharge release hysteresis2 0 V, 0.2 V, 0.3 V, 0.4 V
   
  • Discharge Over current detection voltage1 3 mV to 30 mV (0.3 mV step)
   
  • Discharge Over current detection voltage2 3 mV to 30 mV (0.6 mV step)
   
  • Short current detection voltage 20 mV to 70 mV (5 mV step)
   
  • Charge Over current detection voltage -30 mV to -3 mV (-0.6 mV step)
   
  • Over-charge detection delay time 512 ms, 1024 ms, 2048 ms, 4096 ms
   
  • Over-discharge detection delay time 32 ms, 64 ms, 128 ms, 256 ms
   
  • Discharge over-current detection delay time1 32 ms, 64 ms, 128 ms, 256 ms, 512 ms, 1024 ms, 2048 ms, 3482 ms
   
  • Discharge over-current detection delay time2 4 ms, 8 ms, 16 ms, 32 ms
   
  • Short-current detection delay time 250μs, 450μs
   
  • Charge over-current detection delay time 4 ms, 8 ms, 16 ms, 128 ms
   
应用   终端产品
  • 1-cell Lithium-ion Batteries Protection
 
  • Smart phone
  • Tablet
  • Wearable device
技术文档及设计资源
数据表 (1) 封装图纸 (1)
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LC05511Z04XATBG Last Shipments
Pb-free
Halide free
LC05511XA WLCSP-6 567TL 1 260 Tape and Reel 5000  
LC05512Z01XATBG Last Shipments
Pb-free
Halide free
LC05511XA WLCSP-6 567TL 1 260 Tape and Reel 5000  
市场订货至交货的时间(周) : Contact Factory
市场订货至交货的时间(周) : Contact Factory
外形
567TL   
LC05511XA: Battery Protection IC, OTP Function, Sense Resistor type, 1-Cell Lithium-Ion Battery
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