|
|
Texas Instruments
BQ2057WSNTRG4
|
Texas Instruments
BQ2012SND107TRG4
|
Texas Instruments
BQ29401DCT3
|
Texas Instruments
BQ24133RGYR
|
Texas Instruments
BQ24088DRCRG4
|
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BQ29311PWR
|
Texas Instruments
BQ24260YFFT
|
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BQ24901PWG4
|
Texas Instruments
BQ20Z655DBT-R1
|
Texas Instruments
BQ2022DBZRG4
|
| Price |
|
$0.91 |
|
|
|
|
|
$4.11 |
|
|
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
|
Yes |
No |
|
No |
No |
No |
No |
No |
| Package Group |
|
SOIC,TSSOP |
|
SM8 |
VQFN |
|
|
DSBGA,VQFN |
|
TSSOP |
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
| Approx. Price (US$) |
|
0.80 | 1ku |
|
|
|
|
|
1.75 | 1ku |
|
3.10 | 1ku |
|
| Package Size |
|
mm2 |
|
|
mm2 |
|
|
|
|
mm2 |
|
| Control Interface |
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
|
|
I2C |
|
|
|
| Special Features |
|
Temp Monitoring (Thermistor Pin) |
|
|
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
|
Integrated Protector,SHA-1 Authentication |
|
| Operating Vin(Max)(V) |
|
15 |
|
|
17 |
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
4.5 |
|
|
4.5 |
|
|
|
|
|
|
| # Series Cells |
|
2 |
|
|
|
|
|
Single Cell |
|
|
|
| Battery Charge Voltage(V) |
|
8.4 (Fixed) |
|
|
|
|
|
Programmable |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
18 |
|
|
20 |
|
|
|
|
|
|
| Control Topology |
|
Linear |
|
|
Switch-Mode Buck |
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
2 |
|
|
2.5 |
|
|
3 |
|
|
|
| Rating |
|
|
|
Catalog |
|
|
|
Catalog |
|
Catalog |
|
| Typical Operating Current(Typ)(uA) |
|
|
|
2 |
|
|
|
|
|
|
|
| Protection Feature(s) |
|
|
|
Over-voltage (OV) |
|
|
|
|
|
|
|
| # Series Cells (Min) |
|
|
|
2 |
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
|
|
4 |
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
25 |
|
|
|
30 |
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
4.45 |
|
|
|
|
|
|
|
| Communication Interface |
|
|
|
No Communication |
|
|
|
|
|
SMBus |
|
| Function |
|
|
|
Protection |
|
|
|
Charger |
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
4.2,8.4,12.6 |
|
|
|
|
|
|
| Number of Series Cells |
|
|
|
|
1,2,3 |
|
|
|
|
2-4 Cells |
|
| USB Feature |
|
|
|
|
N/A |
|
|
USB D+/D-,USB OTG,USB-Friendly |
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
4.2,8.4,12.6 |
|
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
10.5 |
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
-40 to 85 |
|
-40 to 85 |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
| Charging Control Topology |
|
|
|
|
|
|
|
Switchmode Buck |
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
|
|
|
LED,LCD |
|
| Implementation |
|
|
|
|
|
|
|
|
|
Pack |
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
|
32000 |
|
| Pin/Package |
|
|
|
|
|
|
|
|
|
44TSSOP |
|
| Cell Balancing |
|
|
|
|
|
|
|
|
|
Internal |
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
|
IT (High accuracy) |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
|
800 |
|
