|
|
Texas Instruments
BQ2031
|
Texas Instruments
BQ24735
|
Texas Instruments
BQ2004SNTR
|
Texas Instruments
BQ2014SN-D120
|
Texas Instruments
BQ26231PWRG4
|
Texas Instruments
BQ24278RGET
|
Texas Instruments
BQ20Z60DBTR-R1
|
Texas Instruments
BQ2011SN-D118TRG4
|
Texas Instruments
BQ2002SNTR
|
Texas Instruments
BQ2018SN-E1TR
|
Price |
|
$4.54 |
|
$2.54 |
$8.58 |
|
|
$5.30 |
|
|
|
RoHS |
|
|
|
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Lead Status |
|
|
|
Yes |
No |
No |
Yes |
No |
No |
Yes |
Yes |
Absolute Vin (safety rating)(Max)((V)) |
|
|
|
7 |
|
|
|
|
|
7 |
|
Cell Chemistry |
|
|
|
NiCd,NiMH |
NiCd,NiMH |
Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH |
Li-Ion/Li-Polymer |
|
NiCd |
NiCd,NiMH |
Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH |
Battery Charge Voltage(Min)(V) |
|
|
|
0 |
|
|
|
|
|
|
|
Control Interface |
|
|
|
Standalone (RC-Settable) |
|
|
|
|
|
Standalone (RC-Settable) |
|
Special Features |
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
Power Path,Standard BAT Temp Monitoring |
|
|
Temp Monitoring (Thermistor Pin) |
|
Battery Charge Voltage(Max)(V) |
|
|
|
20 |
|
|
|
|
|
|
|
Operating Vin(Min)(V) |
|
|
|
4.5 |
|
|
|
|
|
|
|
Package Group |
|
|
|
SOIC |
SOIC |
TSSOP |
DSBGA,VQFN |
|
SOIC |
PDIP,SOIC |
TSSOP |
USB Feature |
|
|
|
N/A |
|
|
|
|
|
|
|
Package Size |
|
|
|
mm2 |
|
|
|
|
|
mm2 |
|
Number of Series Cells |
|
|
|
1,2,3,4 |
|
|
|
|
|
|
|
Control Topology |
|
|
|
Switch-Mode Buck |
|
|
|
|
|
|
|
Charge Current(Max)(A) |
|
|
|
2 |
|
|
2.5 |
|
|
2 |
|
Operating Vin(Max)(V) |
|
|
|
5.5 |
|
|
|
|
|
6 |
|
Approx. Price (US$) |
|
|
|
2.26 | 1ku |
|
2.00 | 1ku |
1.25 | 1ku |
|
|
0.89 | 1ku |
2.47 | 1ku |
Gas Gauge Algorithm |
|
|
|
|
EDV |
|
|
|
EDV |
|
|
Battery Capacity(Min)(mAh) |
|
|
|
|
500 |
|
|
|
800 |
|
|
# Series Cells |
|
|
|
|
2-4 Cells |
Single Cell |
Single Cell |
|
2-4 Cells |
|
Single Cell |
Operating Temperature Range(C) |
|
|
|
|
0 to 70 |
-20 to 70 |
-40 to 85 |
|
0 to 70 |
|
-20 to 70 |
Communication Interface |
|
|
|
|
DQ |
HDQ |
|
|
DQ |
|
HDQ |
Battery Capacity(Max)(mAh) |
|
|
|
|
6000 |
|
|
|
2000 |
|
|
External Capacity Indication |
|
|
|
|
LED |
None |
|
|
LED |
|
|
Estimated Package Size (WxL)(mm2) |
|
|
|
|
[pf]16SOIC[/pf] |
[pf]8TSSOP[/pf] |
,[pf]24VQFN[/pf] |
|
[pf]16SOIC[/pf] |
|
[pf]8TSSOP[/pf] |
Implementation |
|
|
|
|
Pack |
Pack,System |
|
|
Pack |
|
Pack |
Vin(Max)(V) |
|
|
|
|
|
|
10.5 |
|
|
|
|
Rating |
|
|
|
|
|
|
Catalog |
|
|
|
|
Function |
|
|
|
|
|
|
Charger |
|
|
|
|
Battery Charge Voltage(V) |
|
|
|
|
|
|
4.2 |
|
|
Adjustable |
|