|
|
Texas Instruments
BQ24278RGET
|
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BQ24038RHLR
|
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BQ294522
|
Texas Instruments
BQ24151
|
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BQ24202
|
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BQ24105
|
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BQ24153
|
Texas Instruments
TPS65021RHATG4
|
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TPS65011RGZR
|
Texas Instruments
BQ24125RHLTG4
|
| Price |
|
|
|
$0.41 |
|
$1.87 |
$3.38 |
$3.72 |
|
$2.16 |
|
| RoHS |
|
Yes |
Yes |
|
|
|
|
|
Compliant |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
|
|
|
|
|
No |
Yes |
No |
| Vin(Max)(V) |
|
10.5 |
|
|
|
|
|
|
6.5 |
6.5 |
|
| Operating Temperature Range(C) |
|
-40 to 85 |
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
|
| Rating |
|
Catalog |
|
|
|
|
|
|
Catalog |
Catalog |
|
| Estimated Package Size (WxL)(mm2) |
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.25 | 1ku |
1.80 | 1ku |
|
|
|
|
|
3.05 | 1ku |
1.67 | 1ku |
3.00 | 1ku |
| Package Group |
|
DSBGA,VQFN |
VQFN |
|
|
|
|
|
VQFN |
VQFN |
VQFN |
| # Series Cells |
|
Single Cell |
1 |
|
|
|
|
|
|
|
1,2,3 |
| Function |
|
Charger |
|
|
|
|
|
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
|
|
Li-Ion/Li-Polymer,SuperCap |
| Special Features |
|
Power Path,Standard BAT Temp Monitoring |
Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin) |
|
|
|
|
|
|
Power Good,Power Sequencing |
Integrated FET,Temp Monitoring (Thermistor Pin) |
| Battery Charge Voltage(V) |
|
4.2 |
|
|
|
|
|
|
|
|
Adjustable |
| Charge Current(Max)(A) |
|
2.5 |
1.5 |
|
|
|
|
|
|
|
4 |
| Operating Vin(Min)(V) |
|
|
4.35 |
|
|
|
|
|
|
|
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
|
|
|
|
|
|
Standalone (RC-Settable) |
| Operating Vin(Max)(V) |
|
|
16 |
|
|
|
|
|
|
|
16 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
18 |
|
|
|
|
|
|
|
20 |
| Control Topology |
|
|
Linear |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
|
|
|
|
|
mm2 |
mm2 |
mm2 |
| Iout(Max)(A) |
|
|
|
|
|
|
|
|
1.2 |
1 |
|
| Vout(Max)(V) |
|
|
|
|
|
|
|
|
6 |
6.5 |
|
| LDO |
|
|
|
|
|
|
|
|
3 |
2 |
|
| Step-Down DC/DC Controller |
|
|
|
|
|
|
|
|
0 |
0 |
|
| Iq(Typ)(mA) |
|
|
|
|
|
|
|
|
0.085 |
0.07 |
|
| Vin(Min)(V) |
|
|
|
|
|
|
|
|
1.5 |
1.8 |
|
| Regulated Outputs(#) |
|
|
|
|
|
|
|
|
6 |
4 |
|
| Step-Up DC/DC Converter |
|
|
|
|
|
|
|
|
0 |
0 |
|
| Processor Name |
|
|
|
|
|
|
|
|
PXA270,DM320 |
|
|
| Step-Up DC/DC Controller |
|
|
|
|
|
|
|
|
0 |
0 |
|
| Step-Down DC/DC Converter |
|
|
|
|
|
|
|
|
3 |
2 |
|
| Processor Supplier |
|
|
|
|
|
|
|
|
Marvell,Texas Instruments |
|
|
| Vout(Min)(V) |
|
|
|
|
|
|
|
|
0.6 |
0.85 |
|
| Features |
|
|
|
|
|
|
|
|
Comm Control,Power Good,Power Sequencing |
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
|
|
|
|
1500 |
|
