|
|
Texas Instruments
BQ294512DRVR
|
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BQ40Z55RSMT
|
Texas Instruments
TPS658622AZQZR
|
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TPS650241RHBT
|
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TPS650242RHBRG4
|
Intersil
ISL88731CHRTZ-T
|
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BQ294682DRVT
|
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BQ771605DPJR
|
Texas Instruments
BQ296202DSGR
|
Texas Instruments
BQ2057TTS
|
| Price |
|
|
|
|
|
|
|
|
$1.00 |
$0.52 |
|
| RoHS |
|
Yes |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
No |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
| Function |
|
Protection |
Protection |
|
|
|
|
Protection |
Protection |
Protection |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
|
| Package Group |
|
WSON |
VQFN |
BGA MICROSTAR JUNIOR |
VQFN |
VQFN |
|
WSON |
WSON |
WSON |
SOIC,TSSOP |
| Communication Interface |
|
No Communication |
|
|
|
|
|
No Communication |
No Communication |
No Communication |
|
| # Series Cells (Min) |
|
2 |
|
|
|
|
|
1 |
2 |
2 |
|
| Approx. Price (US$) |
|
0.24 | 1ku |
|
6.95 | 1ku |
2.09 | 1ku |
2.60 | 1ku |
|
0.16 | 1ku |
0.45 | 1ku |
0.30 | 1ku |
0.84 | 1ku |
| Typical Operating Current(Typ)(uA) |
|
1 |
|
|
|
|
|
1 |
1 |
1 |
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.4 |
|
|
|
|
|
4.225 |
3.85 |
4.45 |
|
| # Series Cells (Max) |
|
3 |
|
|
|
|
|
1 |
4 |
4 |
|
| Protection Feature(s) |
|
Over-voltage (OV) |
|
|
|
|
|
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
|
| Vin(Max)(V) |
|
25 |
|
5.5 |
6.5 |
6.5 |
|
8 |
20 |
20 |
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
[pf]32VQFN[/pf] |
|
|
|
|
|
|
|
|
| Processor Supplier |
|
|
|
Nvidia |
Samsung |
Samsung |
|
|
|
|
|
| Special Features |
|
|
|
Power Good |
Power Sequencing |
Power Sequencing |
|
|
Programmable EEPROM or EPROM |
LDO,Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
| Vin(Min)(V) |
|
|
|
2.3 |
1.5 |
1.5 |
|
|
|
|
|
| LDO |
|
|
|
11 |
3 |
3 |
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
3 |
3 |
3 |
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
mm2 |
|
|
|
|
mm2 |
| Processor Name |
|
|
|
TegraAP20 |
S3C2443-533MHz |
S3C2442 |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
14 |
6 |
6 |
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
0.725 |
0.6 |
0.6 |
|
|
|
|
|
| Vout(Max)(V) |
|
|
|
4.55 |
6 |
6 |
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
2 |
1.6 |
1 |
|
|
|
|
|
| Step-Down DC/DC Controller |
|
|
|
|
0 |
0 |
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
|
0 |
0 |
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
|
0 |
0 |
|
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
| Control Interface |
|
|
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
|
|
15 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
|
|
18 |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
|
|
4.1 (Fixed) |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
|
|
2 |
| # Series Cells |
|
|
|
|
|
|
|
|
|
|
1,2 |
