Battery Protection IC, OTP Function, 1-Cell Lithium-Ion Battery LC06511FMX Overview www.onsemi.com LC06511FMX is a protection IC for 1 cell lithium ion or lithiumpolymer battery. It provides highly accurate overcharge, overdischarge, overcurrent protection. Current is detected by high precision external chip resistor. Which realizes accurate current detection over temperature. 1 Function X2DFN6 1.4x1.4, 0.5P Highly Accurate Detection Voltage/Current at Ta = 25C, CASE 716AF VCC = 3.8 V Over Charge Detection Voltage MARKING DIAGRAM 4.276 V, 4.426 V, 4.476 V Over Charge Release Hysteresis XXM 0.2 V Over Discharge Detection Voltage XX = Specific Device Code 2.3 V, 2.5 V, 2.8 V M = Month Code Over Discharge Release Hysteresis2 = PbFree Package 0.2 V (Note: Microdot may be in either location) Discharge Over Current Detection Voltage1 6.3 mV, 7.5 mV Short Current Detection Voltage ORDERING INFORMATION 30 mV Device Package Shipping Charge Over Current Detection Voltage LC06511FXXMXTBG X2DFN6 4000 / 5.0 mV, 6.0 mV (PbFree) Tape & Reel Overdischarge Detection Delay Time XX = 1A9A, 1B9B 32 ms For information on tape and reel specifications, Discharge Overcurrent Detection Delay Time1 including part orientation and tape sizes, please 16 ms refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. 0 V Battery Charging Permit Auto Wakeup Function Permit This is a PbFree Device Typical Applications Smart Phone Tablet Wearable Device Semiconductor Components Industries, LLC, 2020 1 Publication Order Number: April, 2020 Rev. 1 LC06511FMX/DLC06511FMX Table 1. ABSOLUTE MAXIMUM RATINGS Parameter Symbol Conditions Ratings Unit Supply voltage VCC 0.3 to 12.0 V CS terminal Input voltage VCS 0.3 to 7 V VM terminal Input voltage VVM VCC 24.0 to VCC + 0.3 V CO terminal voltage VCO VCC 24.0 to VCC + 0.3 V DO terminal voltage VDO VCC 0.3 to VCC + 0.3 V Storage temperature Tstg 55 to +125 C Operating ambient temperature Topr 40 to +85 C Junction temperature Tj 125 C Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. EXAMPLE OF APPLICATION CIRCUIT Battery+ PAC+ R1 Controller IC VCC Over current detection C1 OTP VSS DO VM CS CO R2 R3 Battery Sense Resistor PAC External FETs Figure 1. Example of Application Circuit Table 2. Components Min Recommended Value Max Unit Description R1 0.1 0.33 1 k Battery+ is filtered to VCC by R1 and C1 R2 0.1 1 2 k Protection from reverse connection of charger C1 0.01 0.1 1.0 F Battery+ is filtered to VCC by R1 and C1 R3 1 20 Sence resistor for overcurrent detection m www.onsemi.com 2