|
|
Texas Instruments
BQ29700DSER
|
Texas Instruments
BQ29702DSET
|
Texas Instruments
BQ29312APWG4
|
Texas Instruments
BQ2084DBT-V143G4
|
Texas Instruments
BQ24150AYFFT
|
Texas Instruments
BQ24150YFFR
|
Texas Instruments
BQ24151AYFFT
|
Texas Instruments
BQ24153YFFR
|
Texas Instruments
BQ24156AYFFT
|
Texas Instruments
BQ24157SYFFR
|
| Price |
|
|
$0.41 |
|
$8.21 |
|
$3.74 |
$1.94 |
|
$2.05 |
|
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Yes |
| Lead Status |
|
No |
Yes |
No |
No |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
| Package Group |
|
WSON |
WSON |
VQFN |
|
DSBGA |
|
DSBGA |
|
DSBGA |
DSBGA |
| Special Features |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
|
|
Standard BAT Temp Monitoring |
|
Standard BAT Temp Monitoring |
|
Standard BAT Temp Monitoring |
|
| Rating |
|
Catalog |
Catalog |
Catalog |
|
Catalog |
|
Catalog |
|
Catalog |
Catalog |
| Vin(Max)(V) |
|
8 |
8 |
25 |
|
6 |
|
6 |
|
9 |
20 |
| Typical Operating Current(Typ)(uA) |
|
4 |
4 |
60 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.21 | 1ku |
0.21 | 1ku |
0.90 | 1ku |
|
0.90 | 1ku |
|
1.05 | 1ku |
|
0.95 | 1ku |
0.95 | 1ku |
| # Series Cells (Max) |
|
1 |
1 |
4 |
|
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.275 |
4.35 |
4.3 |
|
|
|
|
|
|
|
| Communication Interface |
|
No Communication |
No Communication |
I2C |
|
|
|
|
|
|
|
| Protection Feature(s) |
|
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-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
|
|
|
|
|
|
|
| Function |
|
Protection |
Protection |
Monitoring (Analog Front-End) |
|
Charger |
|
Charger |
|
Charger |
Charger |
| # Series Cells (Min) |
|
1 |
1 |
2 |
|
|
|
|
|
|
|
| Control Interface |
|
|
|
|
|
I2C |
|
I2C |
|
|
I2C |
| Operating Temperature Range(C) |
|
|
|
|
|
-40 to 85 |
|
-40 to 85 |
|
-40 to 85 |
|
| Charging Control Topology |
|
|
|
|
|
Switchmode Buck |
|
Switchmode Buck |
|
Switchmode Buck |
Switchmode Buck |
| # Series Cells |
|
|
|
|
|
Single Cell |
|
Single Cell |
|
Single Cell |
Single Cell |
| Cell Chemistry |
|
|
|
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Charge Current(Max)(A) |
|
|
|
|
|
1.2 |
|
1.2 |
|
1.5 |
1.55 |
| USB Feature |
|
|
|
|
|
USB OTG |
|
USB OTG |
|
|
USB OTG |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
|
4.2 |
3.5 to 4.44 |
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
|
|
6.5 |
