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

Description: LC05511XA is a protection IC for 1 cell lithium-io...
  • 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.
  • Features
  • 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
  • Applications
  • 1-cell Lithium-ion Batteries Protection
  • End Products
  • Smart phone
  • Tablet
  • Wearable device
  • Technical Documentation & Design Resources
    Availability and Samples
    LC05511Z04XATBG
  • Status: Active
  • Compliance: Pb-free Halide free 
  • Description: Battery Protection IC, OTP Function, Sense Resistor type, 1-Cell Lithium-Ion Battery
  • Package Type: WLCSP-6
  • Package Case Outline: 567TL
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • LC05512Z01XATBG
  • Status: Product Preview
  • Compliance: Pb-free Halide free 
  • Description: Battery Protection IC, OTP Function, Sense Resistor type, 1-Cell Lithium-Ion Battery
  • Package Type: WLCSP-6
  • Package Case Outline: 567TL
  • MSL: 1
  • Container Type: REEL
  • Container Qty: 5000
  • Applications
    Specifications
  • Vov Typ. (mV): 4530  4475 
  • Vuv Typ. (mV): 2350  2300 
  • Ioc Typ. (A):
  • Voc Typ. (mV): 7.5  15 
  • Ioch Typ. (A):
  • Voch Typ. (mV): -12.5  -13 
  • Ioc2 Typ. (A):
  • Voc2 Typ. (mV): 25  30 
  • Rss(on) typ @ Vgs=4.5 V (mΩ):
  • Auto Wake Up Enable (Yes/No): Yes  No 
  • 0 V Battery Charge Enable (Yes/No): Yes  No 
  • Package Type: WLCSP-6 
  • ON Semiconductor Full Web Site