|
|
Texas Instruments
BQ29705DSER
|
Texas Instruments
BQ25071DQCR
|
Texas Instruments
BQ24717RGRR
|
Texas Instruments
BQ29703DSER
|
Texas Instruments
BQ24260RGER
|
Texas Instruments
BQ29414PWRG4
|
Texas Instruments
BQ24616RGER
|
Texas Instruments
BQ24753RHDR
|
Texas Instruments
BQ29413PW
|
Texas Instruments
BQ2002GSNTRG4
|
| Price |
|
|
|
|
|
$2.46 |
|
$2.75 |
|
|
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Not Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
No |
Yes |
No |
No |
No |
| Package Group |
|
WSON |
WSON |
|
WSON |
DSBGA,VQFN |
|
VQFN |
|
|
PDIP,SOIC |
| Battery Over-Voltage Protection(Typ)(V) |
|
4.425 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Integrated LDO,Power Path,Thermal Regulation |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
|
JEITA BAT Temp Monitoring (Thermistor Pin),Power Path |
|
|
Temp Monitoring (Thermistor Pin) |
| Rating |
|
Catalog |
|
|
Catalog |
Catalog |
|
|
|
|
|
| Vin(Max)(V) |
|
8 |
|
|
8 |
30 |
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
4 |
|
|
4 |
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.21 | 1ku |
0.75 | 1ku |
|
0.20 | 1ku |
1.75 | 1ku |
|
2.75 | 1ku |
|
|
0.89 | 1ku |
| # Series Cells (Max) |
|
1 |
|
|
|
|
|
|
|
|
|
| Communication Interface |
|
No Communication |
|
|
No Communication |
|
|
|
|
|
|
| Protection Feature(s) |
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
|
|
|
|
| Function |
|
Protection |
|
|
Protection |
Charger |
|
|
|
|
|
| # Series Cells (Min) |
|
1 |
|
|
|
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
30 |
|
|
|
|
33 |
|
|
7 |
| Package Size |
|
|
mm2 |
|
|
|
|
mm2 |
|
|
mm2 |
| Battery Charge Voltage(Min)(V) |
|
|
3.5 |
|
|
|
|
|
|
|
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
|
I2C |
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
| Charge Current(Max)(A) |
|
|
1 |
|
|
3 |
|
10 |
|
|
2 |
| Operating Vin(Max)(V) |
|
|
10.2 |
|
|
|
|
28 |
|
|
6 |
| Cell Chemistry |
|
|
LiFePO4 |
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
|
NiCd,NiMH |
| USB Feature |
|
|
N/A |
|
|
USB D+/D-,USB OTG,USB-Friendly |
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
3.75 |
|
|
|
|
5 |
|
|
4 |
| Battery Charge Voltage(Max)(V) |
|
|
3.5 |
|
|
|
|
|
|
|
|
| Control Topology |
|
|
Linear |
|
|
|
|
Switch-Mode Buck |
|
|
Switch-Mode Buck |
| Number of Series Cells |
|
|
1 |
|
|
|
|
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
1 |
|
|
|
|
|
|
| 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) |
|
|
|
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
1 |
|
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
10.5 |
|
32 |
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
-40 to 85 |
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
| Charging Control Topology |
|
|
|
|
|
Switchmode Buck |
|
|
|
|
|
| # Series Cells |
|
|
|
|
|
Single Cell |
|
1,2,3,4,5,6 |
|
|
1,2,3,4 |
| Battery Charge Voltage(V) |
|
|
|
|
|
Programmable |
|
Adjustable |
|
|
Adjustable |
