HY2115/18
One-cell Li-ion/Polymer battery protection IC that is suitable for smart phone and tablet PC applications

Applications
  • 1-cell lithium-ion rechargeable battery packs
  • 1-cell lithium polymer rechargeable battery packs
Main Features of HY2115/HY2118 Series
  • Provide high precision over-current detection when used with current sense resistance
  • Built-in high precision voltage detection circuit and delay circuit
  • High precision charge/discharge over-current detection voltage is flexibly configurable
  • Low current consumption: Operation mode < 6μA (VDD=3.9V) / Sleep mode < 0.1μA (VDD=2.0V)
  • Charger connected pin adopts high-withstand-voltage design (V-/OC pin absolute max. rating: 20V)
  • 0V battery charge function: “Available” or “Unavailable” is optional
  • Auto over-discharge recovery function “Yes” or “No” is selectable
  • Tiny package: SOT-23-6
  • Wide operation temperature range: -40℃ to +85℃
  • All products are in Green packages: Pb & Halogen- free
HY2115 Series

Package Type SOT-23-6   DataSheet

Product Name Overcharge Detection Voltage
VCU
Overcharge Release Voltage
VCR
Overcharge Detection Voltage
VDL
Overcharge Release Voltage
VDR
Discharge Overcurrent Detection Voltage
VDIP
Charge Overcurrent Detection Voltage
VCIP
Short Circuit Detection Voltage
VSIP
0V Battery Charge Function
V0CH
Power-down Function/
Auto Overdischarge Recovery Function
Notice(1)
Overcharge Detection Delay Time
TOC
Overdischarge Detection Delay Time
TOD
Discharge Overcurrent Detection Delay Time
TDIP
Charge Overcurrent Detection Delay Time
TCIP
Load Shortcircuiting Detection Delay Time
TSIP
Over-charge release mode
HY2115-LB9D 4.280 V 4.280 V 2.800 V 2.800 V 42 mV -50 mV 0.85 V Unavailable P 1040 ms 120 ms 8 ms 8 ms 300 µs Unavailable
HY2115-KB9D 4.405 V 4.405 V 2.800 V 2.800 V 42 mV -50 mV 0.85 V Unavailable P 1040 ms 120 ms 8 ms 8 ms 300 µs Unavailable
HY2115-OB9D 4.450 V 4.450 V 2.800 V 2.800 V 42 mV -30 mV 0.85 V Unavailable P 1040 ms 120 ms 8 ms 8 ms 300 µs Unavailable
HY2115-MB9D 4.280 V 4.280 V 2.400 V 2.400 V 42 mV -30 mV 0.85 V Unavailable P 1040 ms 120 ms 8 ms 8 ms 300 µs Unavailable

Notice(1):Power-down Function=P; Auto Overdischarge Recovery Function=A

 

HY2118 Series

Package Type DFN6 (1.4X1.4mm)EP  DataSheet

Product Name Overcharge Detection Voltage
VCU
Overcharge Release Voltage
VCR
Overcharge Detection Voltage
VDL
Overcharge Release Voltage
VDR
Discharge Overcurrent Detection Voltage
VDIP
Charge Overcurrent Detection Voltage
VCHA
Short Circuit Detection Voltage
VSIP
0V Battery Charge Function
V0CH
Power-down Function/
Auto Overdischarge Recovery Function
Notice(1)
Overcharge Detection Delay Time
TOC
Overdischarge Detection Delay Time
TOD
Discharge Overcurrent Detection Delay Time
TDIP
Charge Overcurrent Detection Delay Time
TCIP
Load Shortcircuiting Detection Delay Time
TSIP
Over-charge release mode
HY2118-AG2J 4.425 V 4.425 V 2.400 V 2.400 V 34 mV -22 mV 0.18 V Unavailable P 1000 ms 20 ms 12 ms 16 ms 250 µs Unavailable
HY2118-CG2J 4.425 V 4.425 V 2.800 V 2.800 V 40 mV -30 mV 0.18 V Unavailable P 1000 ms 20 ms 12 ms 16 ms 250 µs Unavailable
HY2118-GG2J 4.280 V 4.280 V 2.800 V 2.800 V 30 mV -20 mV 0.18 V Unavailable P 1000 ms 20 ms 12 ms 16 ms 250 µs Unavailable
HY2118-LG2J 4.475 V 4.475 V 2.400 V 2.400 V 40 mV -25 mV 0.18 V Unavailable P 1000 ms 20 ms 12 ms 16 ms 250 µs Unavailable
HY2118-QG2J 4.450 V 4.450 V 2.600 V 2.600 V 40 mV -30 mV 0.18 V Unavailable P 1000 ms 20 ms 12 ms 16 ms 250 µs Unavailable
HY2118-SG2J 4.230 V 4.230 V 2.600 V 2.600 V 35 mV -22 mV 0.18 V Unavailable P 1000 ms 20 ms 12 ms 16 ms 250 µs Unavailable

Notice(1):Power-down Function=P; Auto Overdischarge Recovery Function=A

SelectionGuide