|
|
Texas Instruments
UC2901DG4
|
Texas Instruments
BQ24167YFFT
|
Texas Instruments
BQ2002EPNE4
|
Texas Instruments
BQ77908ADBT
|
Texas Instruments
BQ24103ARHLRG4
|
Texas Instruments
PTMA401120A2AS
|
Texas Instruments
74LVC1GU04DBVTE4
|
Texas Instruments
BQ24400PWRG4
|
Texas Instruments
PT6686B
|
Texas Instruments
BQ76925PW
|
Price |
|
$5.04 |
|
|
$4.98 |
$2.25 |
|
|
|
|
|
RoHS |
|
Compliant |
Yes |
Not Compliant |
Yes |
Compliant |
No |
Compliant |
Compliant |
Compliant |
Compliant |
Lead Status |
|
No |
Yes |
|
Yes |
No |
No |
|
No |
No |
No |
Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
|
|
|
|
|
|
|
|
Package Size |
|
mm2 |
|
|
|
mm2 |
|
|
|
|
|
Rating |
|
Military |
Catalog |
|
|
|
|
|
|
|
Catalog |
Package Group |
|
CDIP,PDIP,PLCC,SOIC |
DSBGA,VQFN |
|
|
VQFN |
|
|
TSSOP |
|
TSSOP,VQFN |
Control Interface |
|
|
I2C |
|
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
|
|
Vin(Max)(V) |
|
|
10 |
|
|
|
|
|
|
|
26.4 |
Approx. Price (US$) |
|
|
1.95 | 1ku |
|
|
2.00 | 1ku |
|
|
1.55 | 1ku |
|
0.99 | 1ku |
Estimated Package Size (WxL)(mm2) |
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
|
|
|
Function |
|
|
Charger |
|
|
|
|
|
|
|
Monitoring (Analog Front-End) |
Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
|
|
NiCd,NiMH |
|
|
Special Features |
|
|
Power Path |
|
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
|
|
Temp Monitoring (Thermistor Pin) |
|
Analog current sense,Cell Balancing,LDO,Requires separate MCU,Temperature sense |
Battery Charge Voltage(V) |
|
|
4.2 |
|
|
|
|
|
Adjustable |
|
|
Charge Current(Max)(A) |
|
|
2.5 |
|
|
2 |
|
|
2 |
|
|
Operating Vin(Min)(V) |
|
|
|
|
|
4.35 |
|
|
|
|
|
Operating Vin(Max)(V) |
|
|
|
|
|
16 |
|
|
6 |
|
|
Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
20 |
|
|
7 |
|
|
Control Topology |
|
|
|
|
|
Switch-Mode Buck |
|
|
|
|
|
# Series Cells |
|
|
|
|
|
1,2 |
|
|
1,2,3,4 |
|
|
Package Size(mm2=WxL) |
|
|
|
|
|
|
|
|
[pf]8TSSOP[/pf] |
|
|
Charging Control Topology |
|
|
|
|
|
|
|
|
Switching Charger |
|
|
Number of Series Cells(Min) |
|
|
|
|
|
|
|
|
|
|
3 |
Communication Interface |
|
|
|
|
|
|
|
|
|
|
I2C |
Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
40 |
Protection Feature(s) |
|
|
|
|
|
|
|
|
|
|
Short-circuit Discharge (SCD) |
Number of Series Cells(Max) |
|
|
|
|
|
|
|
|
|
|
6 |