|
|
Texas Instruments
BQ296217DSGR
|
Texas Instruments
BQ7693000DBT
|
STMicroelectronics
STBC03JR
|
Texas Instruments
TPS650231YFFT
|
Texas Instruments
BQ2057CDGK
|
Texas Instruments
BQ2057WSN
|
Texas Instruments
BQ2057WTSTR
|
Texas Instruments
BQ24018DRCR
|
Texas Instruments
BQ24027DRCR
|
Texas Instruments
BQ24030IRHLRQ1
|
| Price |
|
|
|
|
|
|
|
|
|
$2.14 |
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
No |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Number of Series Cells(Max) |
|
4 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.30 | 1ku |
2.75 | 1ku |
|
2.09 | 1ku |
0.70 | 1ku |
0.80 | 1ku |
0.80 | 1ku |
1.15 | 1ku |
1.15 | 1ku |
2.25 | 1ku |
| Function |
|
Protection |
Monitoring (Analog Front-End) |
|
|
|
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV),Under-voltage (UV) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
Catalog |
|
|
|
|
|
|
| Number of Series Cells(Min) |
|
2 |
|
|
|
|
|
|
|
|
|
| Features |
|
N/A |
|
|
|
|
|
|
|
|
|
| Package Group |
|
WSON |
TSSOP |
|
DSBGA,WQFN |
SOIC,TSSOP,VSSOP |
SOIC,TSSOP |
SOIC,TSSOP |
VSON |
VSON |
VQFN |
| Communication Interface |
|
No Communication |
I2C |
|
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
1 |
40 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
20 |
50 |
|
6.5 |
|
|
|
|
|
|
| Special Features |
|
|
Cell Balancing,Coulomb counter (integrating current sense),Integrated ADC,LDO,Low-Side NCH CHG/DSG FET Drive,Requires separate MCU,Temperature sense |
|
Comm Control,Power Good,Power Sequencing |
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
Integrated FET,Temp Monitoring (Thermistor Pin) |
Integrated FET,Temp Monitoring (Thermistor Pin) |
Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin) |
| # Series Cells (Max) |
|
|
10 |
|
|
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
4.6 |
|
|
|
|
|
|
|
|
| # Series Cells (Min) |
|
|
6 |
|
|
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
|
6 |
|
|
|
|
|
|
| Processor Supplier |
|
|
|
|
Texas Instruments |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
-40 to 85 |
|
|
|
|
|
|
| LDO |
|
|
|
|
3 |
|
|
|
|
|
|
| Package Size |
|
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Step-Down DC/DC Controller |
|
|
|
|
0 |
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
0.085 |
|
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
1.7 |
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
1.5 |
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
6 |
|
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
|
0 |
|
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
|
0 |
|
|
|
|
|
|
| Processor Name |
|
|
|
|
DM357x,DM644x,OMAP35xx,AM35xx,OMAP-L1xx |
|
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
3 |
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
0.6 |
|
|
|
|
|
|
| Control Interface |
|
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| Operating Vin(Max)(V) |
|
|
|
|
|
15 |
15 |
15 |
16.5 |
6.5 |
16 |
| Battery Charge Voltage(V) |
|
|
|
|
|
4.2 (Fixed) |
4.2 (Fixed) |
4.2 (Fixed) |
4.36 (Fixed) |
4.2 (Fixed) |
4.2 (Fixed) |
| # Series Cells |
|
|
|
|
|
1 |
1,2 |
1,2 |
1 |
1 |
1 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
18 |
18 |
18 |
18 |
7 |
18 |
| Charge Current(Max)(A) |
|
|
|
|
|
2 |
2 |
2 |
1 |
1 |
1.5 |
| Cell Chemistry |
|
|
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
|
4.35 |
| Control Topology |
|
|
|
|
|
|
|
|
|
|
Linear |
