|
|
Texas Instruments
BQ29413PW
|
Texas Instruments
BQ6400RGZT
|
Texas Instruments
BQ24260RGER
|
Texas Instruments
BQ76925PW
|
Texas Instruments
BQ29414PWRG4
|
onsemi
LC709203FQH-02TWG
|
Texas Instruments
BQ29400ADCT3E6
|
Texas Instruments
BQ27421YZFR-G1D
|
Texas Instruments
BQ27421YZFT-G1D
|
Texas Instruments
BQ27520YZFT-G3
|
| Price |
|
|
|
$2.46 |
|
|
|
$0.72 |
|
$2.31 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
No |
| Control Interface |
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|
I2C |
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| Charge Current(Max)(A) |
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3 |
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| Input Over-Voltage Protection(V) |
|
|
|
10.5 |
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| Special Features |
|
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
Analog current sense,Cell Balancing,LDO,Requires separate MCU,Temperature sense |
|
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| Operating Temperature Range(C) |
|
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|
-40 to 85 |
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-40 to 85 |
-40 to 85 |
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| Rating |
|
|
|
Catalog |
Catalog |
|
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|
Catalog |
Catalog |
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| Approx. Price (US$) |
|
|
|
1.75 | 1ku |
0.99 | 1ku |
|
|
|
1.05 | 1ku |
1.05 | 1ku |
|
| USB Feature |
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|
|
USB D+/D-,USB OTG,USB-Friendly |
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| Estimated Package Size (WxL)(mm2) |
|
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|
,[pf]24VQFN[/pf] |
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| Charging Control Topology |
|
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|
Switchmode Buck |
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| Package Group |
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|
DSBGA,VQFN |
TSSOP,VQFN |
|
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|
DSBGA |
DSBGA |
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| # Series Cells |
|
|
|
Single Cell |
|
|
|
|
Single Cell |
Single Cell |
|
| Battery Charge Voltage(V) |
|
|
|
Programmable |
|
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| Function |
|
|
|
Charger |
Monitoring (Analog Front-End) |
|
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|
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| Cell Chemistry |
|
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|
Li-Ion/Li-Polymer |
|
|
|
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Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
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| Vin(Max)(V) |
|
|
|
30 |
26.4 |
|
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| Number of Series Cells(Min) |
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3 |
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| Communication Interface |
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|
I2C |
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I2C |
I2C |
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| Typical Operating Current(Typ)(uA) |
|
|
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|
40 |
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| Protection Feature(s) |
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Short-circuit Discharge (SCD) |
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| Number of Series Cells(Max) |
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6 |
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| Pin/Package |
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|
9DSBGA |
9DSBGA |
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| Package Size |
|
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|
|
|
|
|
|
mm2 |
mm2 |
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| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
8000 |
8000 |
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| External Capacity Indication |
|
|
|
|
|
|
|
|
None |
None |
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| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
100 |
100 |
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| Gas Gauge Algorithm |
|
|
|
|
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|
IT (High accuracy) |
IT (High accuracy) |
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| Implementation |
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System |
System |
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