HY2118
One Cell Lithium-ion/Lithium Polymer Battery Packs Protection IC
Applications
- 1-cell lithium-ion rechargeable battery packs
- 1-cell lithium polymer rechargeable battery packs
Main Features of HY2118 Series
- Provide high precision short current detection when used with current sense resistance
- 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 < 8μA (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: DFN 6 (1.4mm*1.4mm) EP
- Wide operation temperature range: -40℃ to +85℃
- All products are in Green packages: Pb & Halogen- free
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 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 Short Circuiting 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 |
Notice(1)：Power-down Function=P;Auto Overdischarge Recovery Function=A
SelectionGuide
