|
|
Texas Instruments
BQ27501DRZR
|
Texas Instruments
BQ2057TSNG4
|
Texas Instruments
BQ24278YFFT
|
Texas Instruments
BQ29413DCTRG4
|
Texas Instruments
BQ2004SNG4
|
Texas Instruments
BQ24702PW
|
Texas Instruments
BQ24115RHLR
|
Texas Instruments
BQ27350PWRG4
|
Texas Instruments
BQ2002PN
|
Texas Instruments
BQ28400PWR
|
| Price |
|
$2.14 |
|
|
|
|
$4.85 |
|
|
$1.76 |
|
| RoHS |
|
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
No |
Yes |
No |
Yes |
Yes |
| Package Group |
|
|
SOIC,TSSOP |
DSBGA,VQFN |
|
SOIC |
TSSOP |
VQFN |
|
PDIP,SOIC |
TSSOP |
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
NiCd,NiMH |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
NiCd,NiMH |
Li-Ion/Li-Polymer |
| Battery Charge Voltage(Min)(V) |
|
|
8.2 |
|
|
|
8.4 |
|
|
0 |
|
| Package Size |
|
|
mm2 |
|
|
mm2 |
mm2 |
mm2 |
|
mm2 |
|
| Battery Charge Voltage(Max)(V) |
|
|
8.2 |
|
|
|
16.8 |
|
|
20 |
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
| Features |
|
|
Temp Monitoring (Thermistor Pin) |
|
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
15 |
|
|
5.5 |
28 |
16 |
|
6 |
|
| Operating Vin(Min)(V) |
|
|
4.5 |
|
|
4.5 |
7 |
|
|
4 |
|
| USB Feature |
|
|
N/A |
|
|
|
N/A |
|
|
N/A |
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
18 |
|
|
7 |
30 |
20 |
|
7 |
|
| Control Topology |
|
|
Linear |
|
|
Switch-Mode Buck |
Switch-Mode Buck |
|
|
Switch-Mode Buck |
|
| Number of Series Cells |
|
|
2 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
0.81 | 1ku |
1.25 | 1ku |
|
2.26 | 1ku |
2.21 | 1ku |
3.50 | 1ku |
|
0.89 | 1ku |
|
| Charge Current(Max)(A) |
|
|
2 |
2.5 |
|
2 |
2 |
2 |
|
2 |
|
| Vin(Max)(V) |
|
|
|
10.5 |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
|
|
|
|
|
|
-40 to 85 |
| Rating |
|
|
|
Catalog |
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
|
[pf]20TSSOP[/pf] |
| # Series Cells |
|
|
|
Single Cell |
|
1,2,3,4 |
2,3,4 |
1,2,3 |
|
1,2,3,4 |
2-4 Cells |
| Function |
|
|
|
Charger |
|
|
|
|
|
|
|
| Special Features |
|
|
|
Power Path,Standard BAT Temp Monitoring |
|
Temp Monitoring (Thermistor Pin) |
Power Path |
Integrated FET,Temp Monitoring (Thermistor Pin) |
|
Temp Monitoring (Thermistor Pin) |
|
| Battery Charge Voltage(V) |
|
|
|
4.2 |
|
Adjustable |
|
Adjustable |
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
|
|
500 |
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
|
|
CEDV |
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
|
|
32000 |
| Communication Interface |
|
|
|
|
|
|
|
|
|
|
SMBus |
| Implementation |
|
|
|
|
|
|
|
|
|
|
Pack |
