|
|
Texas Instruments
BQ20Z90DBTR-V110
|
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BQ24257RGET
|
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BQ24717RGRR
|
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BQ29703DSER
|
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BQ29705DSER
|
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BQ25071DQCR
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BQ24260RGER
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BQ27546YZFT-G1
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BQ27421YZF -G1B
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BQ294706DSGT
|
| Price |
|
$5.20 |
|
|
|
|
|
$2.46 |
|
|
|
| RoHS |
|
Yes |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
Yes |
Yes |
Yes |
No |
Yes |
No |
No |
No |
Yes |
Yes |
| Vin(Max)(V) |
|
|
20 |
|
8 |
8 |
|
30 |
|
|
20 |
| Charging Control Topology |
|
|
Switchmode Buck |
|
|
|
|
Switchmode Buck |
|
|
|
| Control Interface |
|
|
I2C,Standalone |
|
|
|
Standalone (RC-Settable) |
I2C |
|
|
|
| Approx. Price (US$) |
|
|
1.00 | 1ku |
|
0.20 | 1ku |
0.21 | 1ku |
0.75 | 1ku |
1.75 | 1ku |
1.10 | 1ku |
1.10 1ku |
0.27 | 1ku |
| # Series Cells |
|
|
Single Cell |
|
|
|
|
Single Cell |
|
Single Cell |
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
|
LiFePO4 |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
|
|
|
|
Programmable |
|
|
|
| Special Features |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
|
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Integrated LDO,Power Path,Thermal Regulation |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
SHA-1 Authentication,Turbo Mode |
|
N/A |
| Charge Current(Max)(A) |
|
|
2 |
|
|
|
1 |
3 |
|
|
|
| Function |
|
|
|
|
Protection |
Protection |
|
Charger |
|
|
Protection |
| Rating |
|
|
|
|
Catalog |
Catalog |
|
Catalog |
Catalog |
|
Catalog |
| Number of Series Cells(Max) |
|
|
|
|
1 |
|
|
|
|
|
4 |
| Package Group |
|
|
|
|
WSON |
WSON |
WSON |
DSBGA,VQFN |
DSBGA |
DSBGA |
WSON |
| Features |
|
|
|
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
|
| Communication Interface |
|
|
|
|
No Communication |
No Communication |
|
|
HDQ,I2C |
I2C |
No Communication |
| Typical Operating Current(Typ)(uA) |
|
|
|
|
4 |
4 |
|
|
|
|
1 |
| Number of Series Cells(Min) |
|
|
|
|
1 |
|
|
|
|
|
2 |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
4.425 |
|
|
|
|
|
| # Series Cells (Max) |
|
|
|
|
|
1 |
|
|
|
|
|
| Protection Feature(s) |
|
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
Over-voltage (OV) |
| # Series Cells (Min) |
|
|
|
|
|
1 |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
30 |
|
|
|
|
| Package Size |
|
|
|
|
|
|
mm2 |
|
mm2 |
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
3.5 |
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
10.2 |
|
|
|
|
| USB Feature |
|
|
|
|
|
|
N/A |
USB D+/D-,USB OTG,USB-Friendly |
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
3.75 |
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
3.5 |
|
|
|
|
| Control Topology |
|
|
|
|
|
|
Linear |
|
|
|
|
| Number of Series Cells |
|
|
|
|
|
|
1 |
|
Single Cell |
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
10.5 |
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
14600 |
8000 |
|
| External Capacity Indication |
|
|
|
|
|
|
|
|
None |
None |
|
| Pin/Package |
|
|
|
|
|
|
|
|
15DSBGA |
9DSBGA |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
100 |
100 |
|
| Cell Balancing |
|
|
|
|
|
|
|
|
N/A |
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
IT (High accuracy) |
Impedance Track |
|
| Implementation |
|
|
|
|
|
|
|
|
System |
System |
|
| Operating Temperature ange(C) |
|
|
|
|
|
|
|
|
|
-40 to 85 |
|
| ating |
|
|
|
|
|
|
|
|
|
Catalog |
|
