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Texas Instruments
BQ29410DCT3
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Texas Instruments
BQ294704DSG
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Texas Instruments
BQ2954SNT
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Texas Instruments
BQ29701DSE
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Texas Instruments
BQ29705DSE
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Texas Instruments
BQ29706DSE
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Texas Instruments
BQ2002FSNT
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Texas Instruments
BQ2004ESNT
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Texas Instruments
BQ2022DBZ
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Texas Instruments
BQ2040SN-C408T
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Price |
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RoHS |
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Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Not Compliant |
Compliant |
Lead Status |
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Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Package Group |
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WSON |
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WSON |
WSON |
WSON |
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ating |
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Catalog |
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Catalog |
Catalog |
Catalog |
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Vin(Max)(V) |
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20 |
5.5 |
8 |
8 |
8 |
6 |
5.5 |
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Approx. Price (US$) |
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0.40 1ku |
2.10 | 1ku |
0.21 1ku |
0.21 1ku |
0.21 1ku |
0.89 | 1ku |
2.26 | 1ku |
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Protection Feature(s) |
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Over-voltage (OV) |
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Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
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# Series Cells (Min) |
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2 |
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1 |
1 |
1 |
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# Series Cells (Max) |
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4 |
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1 |
1 |
1 |
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Battery Over-Voltage Protection(Typ)(V) |
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4.4 |
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4.275 |
4.275 |
4.275 |
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Communication Interface |
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No Communication |
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No Communication |
No Communication |
No Communication |
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Function |
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Protection |
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Protection |
Protection |
Protection |
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Typical Operating Current(Typ)(uA) |
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1 |
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4 |
4 |
4 |
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# Series Cells |
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2-4 Cells |
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2-4 Cells,Single Cell |
2-4 Cells,>4 Cells |
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Special Features |
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Standard BAT Temp Monitoring |
Low-Side NCH CHG/DSG FET Drive |
Low-Side NCH CHG/DSG FET Drive |
Low-Side NCH CHG/DSG FET Drive |
Standard BAT Temp Monitoring |
Standard BAT Temp Monitoring |
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Cell Chemistry |
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Li-Ion/Li-Polymer |
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NiCd,NiMH |
NiCd,NiMH |
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Charging Control Topology |
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Switching Charger |
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Linear Charger |
Switching Charger |
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Charge Current(Max)(A) |
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>2 |
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>2 |
>2 |
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Battery Charge Voltage(V) |
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Adjustable |
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Adjustable |
Adjustable |
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Control Interface |
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Standalone |
Standalone |
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