|
|
Texas Instruments
BQ2057CTSG4
|
Texas Instruments
BQ26220PWG4
|
Texas Instruments
BQ2084DBTR-V150G4
|
Texas Instruments
BQ2003S-N
|
Texas Instruments
BQ20Z80DBTR-V110G4
|
Texas Instruments
BQ2057SNG4
|
Texas Instruments
BQ24272RGER
|
Texas Instruments
BQ24166RGER
|
Texas Instruments
BQ24070RHLTG4
|
Texas Instruments
BQ24088DRCT
|
| Price |
|
|
|
|
|
|
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
No |
Yes |
|
No |
Yes |
No |
No |
Yes |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
|
NiCd,NiMH |
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Battery Charge Voltage(Min)(V) |
|
4.2 |
|
|
|
|
4.1 |
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
4.2 |
|
|
|
|
4.1 |
|
|
|
|
| Control Interface |
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
I2C |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| Features |
|
Temp Monitoring (Thermistor Pin) |
|
|
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
15 |
|
|
5.5 |
|
15 |
|
10 |
16 |
10.2 |
| Package Group |
|
SOIC,TSSOP,VSSOP |
|
|
PDIP,SOIC |
|
SOIC,TSSOP,VSSOP |
DSBGA,VQFN |
DSBGA,VQFN |
VQFN |
VSON |
| Operating Vin(Min)(V) |
|
4.5 |
|
|
4.5 |
|
4.5 |
|
4.2 |
4.35 |
|
| Package Size |
|
mm2 |
|
|
mm2 |
|
mm2 |
|
mm2 |
mm2 |
mm2 |
| Approx. Price (US$) |
|
0.68 | 1ku |
|
|
2.31 | 1ku |
|
0.74 | 1ku |
1.25 | 1ku |
1.95 | 1ku |
1.20 | 1ku |
0.90 | 1ku |
| Absolute Vin (safety rating)(Max)((V)) |
|
18 |
|
|
7 |
|
18 |
|
20 |
18 |
20 |
| Control Topology |
|
Linear |
|
|
Switch-Mode Buck |
|
Linear |
|
Switch-Mode Buck |
Linear |
|
| Charge Current(Max)(A) |
|
2 |
|
|
2 |
|
2 |
2.5 |
2.5 |
1.5 |
0.75 |
| Number of Series Cells |
|
1 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
Temp Monitoring (Thermistor Pin) |
Power Path,Standard BAT Temp Monitoring |
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation |
| # Series Cells |
|
|
|
|
1,2,3,4 |
|
1 |
|
1 |
1 |
1 |
| Battery Charge Voltage(V) |
|
|
|
|
Adjustable |
|
|
Adjustable |
4.2 (Fixed) |
4.2 (Fixed) |
4.2 (Fixed) |
| USB Feature |
|
|
|
|
|
|
N/A |
|
N/A |
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
10.5 |
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
-40 to 85 |
|
|
|
| Rating |
|
|
|
|
|
|
|
Catalog |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
| Charging Control Topology |
|
|
|
|
|
|
|
Switchmode Buck |
|
|
|
| Function |
|
|
|
|
|
|
|
Charger |
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
10.5 |
|
|