|
|
Texas Instruments
BQ24901PW
|
Texas Instruments
BQ29411DCT3RE6
|
Texas Instruments
BQ24400PWRG4
|
Texas Instruments
BQ24064DRCTG4
|
Texas Instruments
BQ24730RGFTG4
|
Texas Instruments
BQ29441DRBT
|
Texas Instruments
BQ24401PWRG4
|
Texas Instruments
BQ2000TPWRG4
|
Texas Instruments
BQ2084DBTG4
|
Texas Instruments
BQ2205LYPWRG4
|
| Price |
|
|
|
|
|
|
|
|
$2.07 |
|
|
| RoHS |
|
Yes |
|
Compliant |
|
Not Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
|
No |
|
|
Yes |
No |
No |
|
No |
| Package Group |
|
|
|
TSSOP |
|
|
|
SOIC,TSSOP |
PDIP,SOIC,TSSOP |
|
TSSOP |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
7 |
|
|
|
7 |
7 |
|
|
| Special Features |
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
Battery Backup Switchover,Chip Enable Gating |
| Control Interface |
|
|
|
Standalone (RC-Settable) |
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
| # Series Cells |
|
|
|
1,2,3,4 |
|
|
|
|
1,2,3,4 |
|
|
| Operating Vin(Max)(V) |
|
|
|
6 |
|
|
|
6 |
6 |
|
|
| Package Size(mm2=WxL) |
|
|
|
[pf]8TSSOP[/pf] |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
1.55 | 1ku |
|
|
|
1.55 | 1ku |
1.84 | 1ku |
|
1.75 | 1ku |
| Charging Control Topology |
|
|
|
Switching Charger |
|
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
Adjustable |
|
|
|
|
Adjustable |
|
|
| Cell Chemistry |
|
|
|
NiCd,NiMH |
|
|
|
NiCd,NiMH |
Li-Ion/Li-Polymer,NiCd,NiMH |
|
|
| Charge Current(Max)(A) |
|
|
|
2 |
|
|
|
2 |
2 |
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
4 |
4 |
|
|
| Package Size |
|
|
|
|
|
|
|
mm2 |
mm2 |
|
mm2 |
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
|
8 |
|
|
|
| Features |
|
|
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
|
| USB Feature |
|
|
|
|
|
|
|
N/A |
|
|
|
| Number of Series Cells |
|
|
|
|
|
|
|
1,2,3,4 |
|
|
|
| Control Topology |
|
|
|
|
|
|
|
Switch-Mode Buck |
Switch-Mode Buck |
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
|
0.95 |
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
|
|
-20 to 70 |
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
|
|
|
Active-low,Open-drain |
| Rating |
|
|
|
|
|
|
|
|
|
|
Catalog |
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
3 |
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
2.9 |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
|
|
|
None |
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
1.7 |
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
210 |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
3.3 |
| Time Delay(ms) |
|
|
|
|
|
|
|
|
|
|
30 |
| # of supplies monitored |
|
|
|
|
|
|
|
|
|
|
1 |
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
3.6 |
