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|
Texas Instruments
BQ2057TSN
|
Texas Instruments
BQ24272RGER
|
Texas Instruments
BQ24032ARHLT
|
Texas Instruments
BQ24161YFFT
|
Texas Instruments
BQ24038
|
Texas Instruments
BQ24273
|
Texas Instruments
BQ24108
|
Texas Instruments
BQ24073
|
Texas Instruments
BQ24165
|
Texas Instruments
BQ25012
|
| Price |
|
$1.44 |
|
$3.48 |
|
$3.08 |
$2.70 |
|
$1.66 |
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
|
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|
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| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
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| Package Group |
|
SOIC,TSSOP |
DSBGA,VQFN |
VQFN |
DSBGA,VQFN |
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| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
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| Package Size |
|
mm2 |
|
mm2 |
mm2 |
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| Approx. Price (US$) |
|
0.84 | 1ku |
1.25 | 1ku |
1.80 | 1ku |
1.95 | 1ku |
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| Control Interface |
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
I2C |
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| Special Features |
|
Temp Monitoring (Thermistor Pin) |
Power Path,Standard BAT Temp Monitoring |
Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin) |
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin) |
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| Operating Vin(Max)(V) |
|
15 |
|
16 |
10 |
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| Battery Charge Voltage(V) |
|
8.2 (Fixed) |
Adjustable |
4.2 (Fixed) |
3.5-4.44 |
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| Operating Vin(Min)(V) |
|
4.5 |
|
4.35 |
4.2 |
|
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| # Series Cells |
|
2 |
|
1 |
1 |
|
|
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| Absolute Vin (safety rating)(Max)((V)) |
|
18 |
|
18 |
20 |
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| Control Topology |
|
Linear |
|
Linear |
Switch-Mode Buck |
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|
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| Charge Current(Max)(A) |
|
2 |
2.5 |
1.5 |
2.5 |
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|
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| Vin(Max)(V) |
|
|
10.5 |
|
|
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| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
|
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| Rating |
|
|
Catalog |
|
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| Estimated Package Size (WxL)(mm2) |
|
|
,[pf]24VQFN[/pf] |
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| Charging Control Topology |
|
|
Switchmode Buck |
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| Function |
|
|
Charger |
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| USB Feature |
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|
USB PSEL |
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| Input Over-Voltage Protection(V) |
|
|
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|
10.5 |
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