|
|
Texas Instruments
BQ24773RUYR
|
Texas Instruments
BQ27530YZFT-G1
|
Texas Instruments
BQ27532YZFR-G1
|
Texas Instruments
BQ27545YZFT-G1
|
Texas Instruments
BQ20Z45DBTR
|
Texas Instruments
BQ25505EVM-218
|
Texas Instruments
BQ27542EVM
|
Texas Instruments
BQ24260YFFT
|
Texas Instruments
BQ20Z655DBT-R1
|
Texas Instruments
BQ29311PWR
|
| Price |
|
|
$2.73 |
|
|
|
|
|
$4.11 |
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Not Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
Yes |
Yes |
No |
No |
No |
No |
No |
| Package Group |
|
WQFN |
DSBGA |
DSBGA |
DSBGA |
|
|
|
DSBGA,VQFN |
TSSOP |
|
| Special Features |
|
Integrated FET,Power Path |
Battery Management Unit,SHA-1 Authentication |
Battery Management Unit,SHA-1 Authentication |
SHA-1 Authentication |
|
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
Integrated Protector,SHA-1 Authentication |
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer,LiFePO4 |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
| Operating Vin(Max)(V) |
|
24 |
|
|
|
|
|
|
|
|
|
| Control Interface |
|
I2C |
|
|
|
|
|
|
I2C |
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
|
|
|
|
mm2 |
|
| # Series Cells |
|
1,2,3,4 |
Single Cell |
Single Cell |
Single Cell |
|
|
|
Single Cell |
|
|
| Charge Current(Max)(A) |
|
8 |
|
|
|
|
|
|
3 |
|
|
| Approx. Price (US$) |
|
1.50 | 1ku |
1.40 | 1ku |
1.30 | 1ku |
1.23 | 1ku |
|
|
|
1.75 | 1ku |
3.10 | 1ku |
|
| Battery Charge Voltage(V) |
|
Adjustable |
|
|
|
|
|
|
Programmable |
|
|
| Communication Interface |
|
|
I2C |
I2C |
HDQ,I2C |
|
|
|
|
SMBus |
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
|
-40 to 85 |
-40 to 85 |
|
| Rating |
|
|
Catalog |
Catalog |
Catalog |
|
|
|
Catalog |
Catalog |
|
| Battery Capacity(Max)(mAh) |
|
|
8000 |
8000 |
16000 |
|
|
|
|
32000 |
|
| External Capacity Indication |
|
|
None |
None |
None |
|
|
|
|
LED,LCD |
|
| Pin/Package |
|
|
15DSBGA |
15DSBGA |
15DSBGA |
|
|
|
|
44TSSOP |
|
| Battery Capacity(Min)(mAh) |
|
|
300 |
300 |
300 |
|
|
|
|
800 |
|
| Gas Gauge Algorithm |
|
|
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
|
|
|
|
IT (High accuracy) |
|
| Implementation |
|
|
System |
System |
Pack |
|
|
|
|
Pack |
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
10.5 |
|
|
| USB Feature |
|
|
|
|
|
|
|
|
USB D+/D-,USB OTG,USB-Friendly |
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
| Charging Control Topology |
|
|
|
|
|
|
|
|
Switchmode Buck |
|
|
| Function |
|
|
|
|
|
|
|
|
Charger |
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
30 |
|
|
| Cell Balancing |
|
|
|
|
|
|
|
|
|
Internal |
|
| Number of Series Cells |
|
|
|
|
|
|
|
|
|
2-4 Cells |
|
