|
|
Texas Instruments
TPS650242RHBRG4
|
Texas Instruments
TPS658622AZQZR
|
STMicroelectronics
STC4054GR
|
Texas Instruments
TPS650231RSBT
|
Texas Instruments
TPS650231YFFR
|
Texas Instruments
BQ294602DRVT
|
Texas Instruments
BQ771601DPJT
|
Texas Instruments
BQ24061DRCT
|
Texas Instruments
TPS65471RHAR
|
Texas Instruments
BQ24704RGER
|
| Price |
|
|
|
$0.82 |
|
|
$0.44 |
|
$2.05 |
$2.53 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
| Lead Status |
|
No |
No |
Yes |
No |
No |
Yes |
Yes |
Yes |
No |
Yes |
| Processor Supplier |
|
Samsung |
Nvidia |
|
Texas Instruments |
Texas Instruments |
|
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
|
-40 to 85 |
-40 to 85 |
|
|
|
-10 to 125 |
|
| Rating |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
|
| Vin(Max)(V) |
|
6.5 |
5.5 |
|
6.5 |
6.5 |
8 |
20 |
|
4.3 |
|
| Regulated Outputs(#) |
|
6 |
14 |
|
6 |
6 |
|
|
|
5 |
|
| Vout(Max)(V) |
|
6 |
4.55 |
|
6 |
6 |
|
|
|
4.25 |
|
| Step-Down DC/DC Converter |
|
3 |
3 |
|
3 |
3 |
|
|
|
|
|
| Iout(Max)(A) |
|
1 |
2 |
|
1.7 |
1.7 |
|
|
|
0.8 |
|
| Package Group |
|
VQFN |
BGA MICROSTAR JUNIOR |
|
DSBGA,WQFN |
DSBGA,WQFN |
WSON |
WSON |
VSON |
VQFN |
|
| Package Size |
|
mm2 |
mm2 |
|
mm2 |
mm2 |
|
|
mm2 |
mm2 |
|
| Approx. Price (US$) |
|
2.60 | 1ku |
6.95 | 1ku |
|
2.09 | 1ku |
2.09 | 1ku |
0.16 | 1ku |
0.51 | 1ku |
0.95 | 1ku |
2.25 | 1ku |
|
| Step-Down DC/DC Controller |
|
0 |
|
|
0 |
0 |
|
|
|
|
|
| Special Features |
|
Power Sequencing |
Power Good |
|
Comm Control,Power Good,Power Sequencing |
Comm Control,Power Good,Power Sequencing |
|
Programmable EEPROM or EPROM |
Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Power Good |
|
| Step-Up DC/DC Controller |
|
0 |
|
|
0 |
0 |
|
|
|
|
|
| Vin(Min)(V) |
|
1.5 |
2.3 |
|
1.5 |
1.5 |
|
|
|
2.7 |
|
| LDO |
|
3 |
11 |
|
3 |
3 |
|
|
|
5 |
|
| Vout(Min)(V) |
|
0.6 |
0.725 |
|
0.6 |
0.6 |
|
|
|
3 |
|
| Processor Name |
|
S3C2442 |
TegraAP20 |
|
DM357x,DM644x,OMAP35xx,AM35xx,OMAP-L1xx |
DM357x,DM644x,OMAP35xx,AM35xx,OMAP-L1xx |
|
|
|
|
|
| Step-Up DC/DC Converter |
|
0 |
|
|
0 |
0 |
|
|
|
1 |
|
| Iq(Typ)(mA) |
|
|
|
|
0.085 |
0.085 |
|
|
|
0.056 |
|
| Function |
|
|
|
|
|
|
Protection |
Protection |
|
|
|
| Communication Interface |
|
|
|
|
|
|
No Communication |
No Communication |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
1 |
1 |
|
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
1 |
2 |
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
4.35 |
4.225 |
|
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
1 |
4 |
|
|
|
| Protection Feature(s) |
|
|
|
|
|
|
Over-voltage (OV) |
Over-voltage (OV) |
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
|
|
| Control Interface |
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
1 |
|
|
| # Series Cells |
|
|
|
|
|
|
|
|
1 |
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
4.2 (Fixed) |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
18 |
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
6.2 |
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
555 |
|
