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Texas Instruments
BQ24618RGET
|
Texas Instruments
BQ24640RVAT
|
Texas Instruments
BQ27510DRZT-G3
|
Texas Instruments
BQ29200DRBT
|
Texas Instruments
BQ294502DRVT
|
Texas Instruments
BQ294532DRVT
|
Texas Instruments
BQ294604DRVR
|
Texas Instruments
BQ29700DSET
|
Texas Instruments
BQ29717DSET
|
Texas Instruments
BQ29733DSER
|
Price |
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$3.90 |
|
|
|
|
$0.40 |
$0.48 |
$0.48 |
|
RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Lead Status |
|
Yes |
Yes |
No |
No |
Yes |
Yes |
No |
No |
Yes |
No |
Package Size |
|
mm2 |
mm2 |
mm2 |
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Absolute Vin (safety rating)(Max)((V)) |
|
33 |
33 |
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Package Group |
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VQFN |
VQFN |
SON |
SON |
WSON |
WSON |
WSON |
WSON |
WSON |
WSON |
Control Interface |
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Standalone (RC-Settable) |
Standalone (RC-Settable) |
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Charge Current(Max)(A) |
|
10 |
10 |
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# Series Cells |
|
1,2,3,4,5,6 |
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Single Cell |
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Cell Chemistry |
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Li-Ion/Li-Polymer |
SuperCap |
Li-Ion/Li-Polymer |
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Operating Vin(Max)(V) |
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28 |
28 |
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Special Features |
|
Power Path,Standard BAT Temp Monitoring |
Temp Monitoring (Thermistor Pin) |
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Cell Balancing |
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Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Charging Control Topology |
|
Switching Charger |
|
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Approx. Price (US$) |
|
2.75 | 1ku |
2.00 | 1ku |
1.35 | 1ku |
0.30 | 1ku |
0.24 | 1ku |
0.24 | 1ku |
0.16 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
Battery Charge Voltage(V) |
|
Adjustable |
Adjustable |
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|
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Battery Capacity(Min)(mAh) |
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|
|
300 |
|
|
|
|
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Battery Capacity(Max)(mAh) |
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16000 |
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Implementation |
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System |
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Operating Temperature Range(C) |
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-40 to 85 |
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Rating |
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Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Pin/Package |
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12SON |
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Gas Gauge Algorithm |
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IT (High accuracy) |
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External Capacity Indication |
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None |
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Communication Interface |
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I2C |
No Communication |
No Communication |
No Communication |
No Communication |
No Communication |
No Communication |
No Communication |
Function |
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Protection |
Protection |
Protection |
Protection |
Protection |
Protection |
Protection |
Typical Operating Current(Typ)(uA) |
|
|
|
|
3 |
1 |
1 |
1 |
4 |
4 |
4 |
Vin(Max)(V) |
|
|
|
|
10 |
25 |
25 |
8 |
8 |
8 |
8 |
# Series Cells (Min) |
|
|
|
|
2 |
2 |
2 |
1 |
1 |
1 |
1 |
# Series Cells (Max) |
|
|
|
|
2 |
3 |
3 |
1 |
1 |
1 |
1 |
Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
4.35 |
4.35 |
4.5 |
4.35 |
4.275 |
4.425 |
4.400 |
Protection Feature(s) |
|
|
|
|
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |