|
|
Texas Instruments
BQ27425YZFT-G2A
|
Texas Instruments
BQ27532YZFT-G1
|
Texas Instruments
BQ27620YZFR-G1
|
Texas Instruments
BQ27620YZFT-G1
|
Texas Instruments
BQ25898YFFT
|
Texas Instruments
BQ29716DSET
|
Texas Instruments
BQ29729DSET
|
Texas Instruments
BQ29723DSER
|
Texas Instruments
BQ2003S
|
Texas Instruments
BQ24091
|
| Price |
|
$2.11 |
$2.71 |
|
|
|
|
$0.41 |
|
$4.98 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
|
| Lead Status |
|
No |
No |
No |
No |
No |
Yes |
No |
No |
No |
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
|
|
|
NiCd,NiMH |
|
| Approx. Price (US$) |
|
1.01 | 1ku |
1.30 | 1ku |
|
|
2.00 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
2.31 | 1ku |
|
| Communication Interface |
|
I2C |
I2C |
|
|
|
No Communication |
No Communication |
No Communication |
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
|
|
|
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|
|
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|
| Rating |
|
Catalog |
Catalog |
|
|
|
Catalog |
Catalog |
Catalog |
|
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| Package Size |
|
mm2 |
mm2 |
|
|
mm2 |
|
|
|
mm2 |
|
| Battery Capacity(Max)(mAh) |
|
4000 |
8000 |
|
|
|
|
|
|
|
|
| Package Group |
|
DSBGA |
DSBGA |
|
|
DSBGA |
WSON |
WSON |
WSON |
PDIP,SOIC |
|
| External Capacity Indication |
|
None |
None |
|
|
|
|
|
|
|
|
| Pin/Package |
|
15DSBGA |
15DSBGA |
|
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
100 |
300 |
|
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
IT (High accuracy) |
IT (High accuracy) |
|
|
|
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|
|
|
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| Implementation |
|
System |
System |
|
|
|
|
|
|
|
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| Special Features |
|
|
Battery Management Unit,SHA-1 Authentication |
|
|
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
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 |
Temp Monitoring (Thermistor Pin) |
|
| # Series Cells |
|
|
Single Cell |
|
|
1 |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
22 |
|
|
|
7 |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
14 |
|
|
|
5.5 |
|
| USB Feature |
|
|
|
|
|
USB Detection,USB OTG |
|
|
|
|
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| Control Interface |
|
|
|
|
|
I2C,Standalone (RC-Settable) |
|
|
|
Standalone (RC-Settable) |
|
| Operating Vin(Min)(V) |
|
|
|
|
|
3.9 |
|
|
|
|
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| Control Topology |
|
|
|
|
|
Switch-Mode Buck |
|
|
|
|
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| Charge Current(Max)(A) |
|
|
|
|
|
4 |
|
|
|
2 |
|
| Battery Charge Voltage(V) |
|
|
|
|
|
3.84-4.6 |
|
|
|
Adjustable |
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
14.6 |
|
|
|
|
|
| Function |
|
|
|
|
|
|
Protection |
Protection |
Protection |
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
8 |
8 |
8 |
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
1 |
|
1 |
|
|
| Protection Feature(s) |
|
|
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
4.425 |
|
4.425 |
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
4 |
4 |
4 |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
1 |
|
1 |
|
|
| Number of Series Cells(Max) |
|
|
|
|
|
|
|
1 |
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
|
|
|
1 |
|
|
|
