|
|
Texas Instruments
BQ24161B
|
Texas Instruments
BQ24085
|
Texas Instruments
BQ24618
|
Texas Instruments
BQ27741-G1
|
Texas Instruments
BQ29716DSET
|
Texas Instruments
BQ29729DSET
|
Texas Instruments
BQ29723DSER
|
Texas Instruments
BQ25898YFFT
|
Texas Instruments
BQ2022ADBZRG4
|
Texas Instruments
BQ2057CTSTR
|
| Price |
|
$2.19 |
$1.36 |
|
$1.76 |
|
$0.41 |
|
|
|
|
| RoHS |
|
|
|
|
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
|
|
|
|
Yes |
No |
No |
No |
No |
Yes |
| Function |
|
|
|
|
|
Protection |
Protection |
Protection |
|
Authentication or ID |
|
| Rating |
|
|
|
|
|
Catalog |
Catalog |
Catalog |
|
Catalog |
|
| Package Group |
|
|
|
|
|
WSON |
WSON |
WSON |
DSBGA |
SOT-23,TO-92 |
SOIC,TSSOP,VSSOP |
| Approx. Price (US$) |
|
|
|
|
|
0.21 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
2.00 | 1ku |
0.30 | 1ku |
0.70 | 1ku |
| Communication Interface |
|
|
|
|
|
No Communication |
No Communication |
No Communication |
|
SDQ |
|
| Vin(Max)(V) |
|
|
|
|
|
8 |
8 |
8 |
|
5.5 |
|
| # Series Cells (Min) |
|
|
|
|
|
1 |
|
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 |
|
2 |
|
| # Series Cells (Max) |
|
|
|
|
|
1 |
|
1 |
|
1 |
|
| Special Features |
|
|
|
|
|
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 |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
| Number of Series Cells(Max) |
|
|
|
|
|
|
1 |
|
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
|
|
1 |
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
22 |
|
18 |
| Package Size |
|
|
|
|
|
|
|
|
mm2 |
|
mm2 |
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
14 |
|
15 |
| USB Feature |
|
|
|
|
|
|
|
|
USB Detection,USB OTG |
|
|
| # Series Cells |
|
|
|
|
|
|
|
|
1 |
|
1 |
| Control Interface |
|
|
|
|
|
|
|
|
I2C,Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
3.9 |
|
|
| Control Topology |
|
|
|
|
|
|
|
|
Switch-Mode Buck |
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
4 |
|
2 |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
3.84-4.6 |
|
4.2 (Fixed) |
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
14.6 |
|
|
