|
|
Texas Instruments
BQ24765RUVR
|
Texas Instruments
BQ24090
|
Texas Instruments
BQ24072
|
Texas Instruments
BQ26500PWG4
|
Texas Instruments
BQ24770RUYT
|
Texas Instruments
BQ27520YZFT-G3
|
Texas Instruments
BQ27520YZFT-G4
|
Texas Instruments
BQ2054PNE4
|
Texas Instruments
BQ2084RTTT-V140
|
Texas Instruments
BQ29705DSER
|
| Price |
|
$3.38 |
$0.88 |
|
$5.67 |
$3.31 |
|
$2.64 |
|
|
|
| RoHS |
|
Yes |
|
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
| Lead Status |
|
Yes |
|
|
No |
No |
No |
No |
Yes |
No |
Yes |
| Absolute Vin (safety rating)(Max)((V)) |
|
30 |
|
|
|
|
|
|
7 |
|
|
| Package Group |
|
VQFN |
|
|
|
WQFN |
|
DSBGA |
PDIP,SOIC |
|
WSON |
| Package Size |
|
mm2 |
|
|
|
mm2 |
|
mm2 |
mm2 |
|
|
| Special Features |
|
Integrated FET,Power Path,Thermal Regulation |
|
|
|
Integrated FET,Power Path |
|
|
|
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
| Operating Vin(Max)(V) |
|
24 |
|
|
|
24 |
|
|
5.5 |
|
|
| # Series Cells |
|
2,3,4 |
|
|
|
1,2,3,4 |
|
Single Cell |
|
|
|
| Cell Chemistry |
|
Lead Acid,Li-Ion/Li-Polymer |
|
|
|
Li-Ion/Li-Polymer,LiFePO4 |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
| Approx. Price (US$) |
|
3.00 | 1ku |
|
|
|
1.50 | 1ku |
|
1.20 | 1ku |
3.05 | 1ku |
|
0.21 | 1ku |
| Charge Current(Max)(A) |
|
10 |
|
|
|
8 |
|
|
2 |
|
|
| Battery Charge Voltage(V) |
|
Adjustable |
|
|
|
Adjustable |
|
|
|
|
|
| Control Interface |
|
SMBus |
|
|
|
SMBus |
|
|
Standalone (RC-Settable) |
|
|
| Communication Interface |
|
|
|
|
|
|
|
I2C |
|
|
No Communication |
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
-40 to 85 |
|
|
|
| Rating |
|
|
|
|
|
|
|
Catalog |
|
|
Catalog |
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
32000 |
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
|
None |
|
|
|
| Pin/Package |
|
|
|
|
|
|
|
15DSBGA |
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
300 |
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
IT (High accuracy) |
|
|
|
| Implementation |
|
|
|
|
|
|
|
System |
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
|
|
0 |
|
|
| Features |
|
|
|
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
|
|
20 |
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
4.5 |
|
|
| Control Topology |
|
|
|
|
|
|
|
|
Switch-Mode Buck |
|
|
| Number of Series Cells |
|
|
|
|
|
|
|
|
2,3,4 |
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
4.425 |
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
|
|
8 |
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
4 |
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
|
|
1 |
| Protection Feature(s) |
|
|
|
|
|
|
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
| Function |
|
|
|
|
|
|
|
|
|
|
Protection |
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
|
|
1 |
