|
|
Texas Instruments
BQ24251RGER
|
Texas Instruments
BQ24257YFFR
|
Texas Instruments
BQ24257YFFT
|
Texas Instruments
BQ24260YFFR
|
Texas Instruments
BQ25120YFPR
|
Texas Instruments
BQ29410DCTTG4
|
Texas Instruments
BQ29410PW
|
Texas Instruments
BQ29411PWRG4
|
Texas Instruments
BQ29414PWR
|
Texas Instruments
BQ294701DSGR
|
| Price |
|
|
$1.75 |
|
|
|
|
$1.02 |
|
|
$0.43 |
| RoHS |
|
Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
No |
No |
Yes |
Yes |
Yes |
No |
| Approx. Price (US$) |
|
1.15 | 1ku |
1.00 | 1ku |
1.00 | 1ku |
1.75 | 1ku |
1.60 | 1ku |
|
|
|
|
0.27 | 1ku |
| Charging Control Topology |
|
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
|
|
|
|
|
|
| Control Interface |
|
I2C,Standalone |
I2C,Standalone |
I2C,Standalone |
I2C |
I2C |
|
|
|
|
|
| # Series Cells |
|
Single Cell |
Single Cell |
Single Cell |
Single Cell |
1 |
|
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
| Battery Charge Voltage(V) |
|
Adjustable |
Adjustable |
Adjustable |
Programmable |
Adjustable |
|
|
|
|
|
| Charge Current(Max)(A) |
|
2 |
2 |
2 |
3 |
0.3 |
|
|
|
|
|
| Vin(Max)(V) |
|
|
20 |
20 |
30 |
|
|
|
|
|
20 |
| Special Features |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
Integrated Buck Converter,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
10.5 |
5.5 |
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
-40 to 85 |
|
|
|
|
|
|
| Rating |
|
|
|
|
Catalog |
|
|
|
|
|
Catalog |
| USB Feature |
|
|
|
|
USB D+/D-,USB OTG,USB-Friendly |
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
|
| Package Group |
|
|
|
|
DSBGA,VQFN |
DSBGA |
|
|
|
|
WSON |
| Function |
|
|
|
|
Charger |
|
|
|
|
|
Protection |
| Package Size |
|
|
|
|
|
mm2 |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
20 |
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
3.4 |
|
|
|
|
|
| Control Topology |
|
|
|
|
|
Linear |
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
4.65 |
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
5.5 |
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
3.6 |
|
|
|
|
|
| Communication Interface |
|
|
|
|
|
|
|
|
|
|
No Communication |
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
|
|
2 |
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
1 |
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
|
|
4 |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
4.25 |
| Protection Feature(s) |
|
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |
