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|
Texas Instruments
BQ2158
|
Texas Instruments
BQ29401DCT
|
Texas Instruments
BQ2011KSN-D121
|
Texas Instruments
BQ294704
|
Texas Instruments
BQ2002FSNT
|
Texas Instruments
BQ2004ESNT
|
Texas Instruments
BQ2022DBZ
|
Texas Instruments
BQ2040SN-C408T
|
Texas Instruments
BQ2054SNT
|
Texas Instruments
BQ2057WTST
|
| Price |
|
|
|
|
|
|
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|
|
| RoHS |
|
|
Not Compliant |
No |
|
Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
|
No |
No |
|
Yes |
Yes |
No |
Yes |
Yes |
Yes |
| Rating |
|
|
Catalog |
|
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|
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|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
2 |
|
|
|
|
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|
|
| Protection Feature(s) |
|
|
Over-voltage (OV) |
|
|
|
|
|
|
|
|
| # Series Cells (Min) |
|
|
2 |
|
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
|
4 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
25 |
|
|
6 |
5.5 |
|
|
5.5 |
15 |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
4.45 |
|
|
|
|
|
|
|
|
| Communication Interface |
|
|
No Communication |
|
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|
|
| Function |
|
|
Protection |
|
|
|
|
|
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|
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| Package Group |
|
|
SM8 |
|
|
|
|
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|
|
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| # Series Cells |
|
|
|
|
|
2-4 Cells,Single Cell |
2-4 Cells,>4 Cells |
|
|
2-4 Cells |
Single Cell,2 Cells |
| Special Features |
|
|
|
|
|
Standard BAT Temp Monitoring |
Standard BAT Temp Monitoring |
|
|
Standard BAT Temp Monitoring |
Standard BAT Temp Monitoring |
| Charging Control Topology |
|
|
|
|
|
Linear Charger |
Switching Charger |
|
|
Switching Charger |
Linear Charger |
| Approx. Price (US$) |
|
|
|
|
|
0.89 | 1ku |
2.26 | 1ku |
|
|
3.05 | 1ku |
0.80 | 1ku |
| Charge Current(Max)(A) |
|
|
|
|
|
>2 |
>2 |
|
|
>2 |
>2 |
| Battery Charge Voltage(V) |
|
|
|
|
|
Adjustable |
Adjustable |
|
|
Adjustable |
4.2 |
| Cell Chemistry |
|
|
|
|
|
NiCd,NiMH |
NiCd,NiMH |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Control Interface |
|
|
|
|
|
Standalone |
Standalone |
|
|
Standalone |
Standalone |
