|
|
Texas Instruments
BQ29200DRBR
|
Texas Instruments
BQ294602DRVR
|
Texas Instruments
BQ25570RGRT
|
Texas Instruments
BQ25898CYFFT
|
Texas Instruments
BQ29729DSER
|
Texas Instruments
BQ28Z610DRZT
|
Texas Instruments
BQ25010RHLR
|
Texas Instruments
BQ25017RHLR
|
Texas Instruments
BQ25871YFFR
|
Texas Instruments
BQ25871YFFT
|
| Price |
|
$0.65 |
|
|
|
$0.34 |
$3.64 |
|
$2.76 |
|
|
| RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
No |
No |
Yes |
Yes |
No |
No |
| Approx. Price (US$) |
|
0.30 | 1ku |
0.16 | 1ku |
3.20 | 1ku |
2.00 | 1ku |
0.21 | 1ku |
1.65 | 1ku |
1.58 | 1ku |
1.60 | 1ku |
1.90 | 1ku |
1.90 | 1ku |
| Function |
|
Protection |
Protection |
|
|
Protection |
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
3 |
1 |
|
|
4 |
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
|
Catalog |
Catalog |
|
|
|
|
| Special Features |
|
Cell Balancing |
|
Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection |
Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Battery Management Unit,Cell Balancing,Integrated Protector,SHA-1 Authentication |
Integrated Buck Converter,Integrated FET |
Integrated Buck Converter |
Integrated FET,Over Voltage Protection,Standard BAT Temp Monitoring,Temp Monitoring (Thermistor Pin) |
Integrated FET,Over Voltage Protection,Standard BAT Temp Monitoring,Temp Monitoring (Thermistor Pin) |
| Vin(Max)(V) |
|
10 |
8 |
|
|
8 |
|
|
|
|
|
| Communication Interface |
|
No Communication |
No Communication |
|
|
No Communication |
I2C |
|
|
|
|
| # Series Cells (Min) |
|
2 |
1 |
|
|
1 |
|
|
|
|
|
| # Series Cells (Max) |
|
2 |
1 |
|
|
1 |
|
|
|
|
|
| Package Group |
|
SON |
WSON |
VQFN |
DSBGA |
WSON |
SON |
VQFN |
VQFN |
DSBGA |
DSBGA |
| Battery Over-Voltage Protection(Typ)(V) |
|
4.35 |
4.35 |
|
|
4.275 |
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
Over-voltage (OV) |
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
2.2 |
|
|
|
|
|
|
|
| Control Topology |
|
|
|
Switch-Mode |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Cell Chemistry |
|
|
|
Li-Ion,SuperCap,Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer,LiFePO4 |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| # Series Cells |
|
|
|
Single Cell |
1 |
|
1-2 Cells |
1,2,3,4 |
1 |
1 |
1 |
| Battery Charge Voltage(Max)(V) |
|
|
|
5.5 |
|
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
0.1 |
3 |
|
|
4 |
0.5 |
7 |
7 |
| Primary Charge Termination Method |
|
|
|
Voltage |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 125 |
|
|
-40 to 85 |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
Adjustable |
Adjustable |
|
|
4.2 (Fixed) |
4.2 (Fixed) |
Adjustable |
Adjustable |
| Operating Vin(Max)(V) |
|
|
|
|
14 |
|
|
6.5 |
6.5 |
6 |
6 |
| USB Feature |
|
|
|
|
USB PSEL |
|
|
|
|
|
|
| Control Interface |
|
|
|
|
I2C,Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
I2C |
I2C |
| Pin/Package |
|
|
|
|
|
|
12SON |
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
IT (High accuracy) |
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
14000 |
|
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
None |
|
|
|
|
| Cell Balancing |
|
|
|
|
|
|
External,Internal |
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
100 |
|
|
|
|
| Implementation |
|
|
|
|
|
|
Pack |
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
7 |
7 |
22 |
22 |
