|
|
Texas Instruments
BQ27000DRKR
|
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BQ24314ADSGR
|
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BQ24305DSGT
|
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BQ29330DBTRG4
|
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TPS65010RGZT
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BQ78PL116RGZT
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BQ27500DRZR-V120G4
|
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BQ24120RHLTG4
|
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BQ29441DRBR
|
Texas Instruments
BQ27500DRZT-V120G4
|
| Price |
|
$2.60 |
$0.76 |
$0.80 |
|
$3.49 |
|
$2.02 |
|
|
$3.20 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
| Lead Status |
|
Yes |
No |
No |
No |
Yes |
No |
No |
No |
Yes |
No |
| Package Group |
|
|
WSON |
WSON |
|
VQFN |
|
|
VQFN |
|
|
| Rating |
|
|
Catalog |
Catalog |
|
Catalog |
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
5.85 |
30 |
|
|
|
|
|
|
|
| Input Over-Current Protection(A) |
|
|
1.5 |
0.3 |
|
|
|
|
|
|
|
| Protection Feature(s) |
|
|
Over-voltage (OV) |
Over-voltage (OV) |
|
|
|
|
|
|
|
| Function |
|
|
Charger Front-End Protection |
Charger Front-End Protection |
|
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
4.35 |
4.35 |
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
|
1 |
1 |
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
30 |
30 |
|
6.5 |
|
|
|
|
|
| Communication Interface |
|
|
No Communication |
No Communication |
|
|
|
|
|
|
|
| # Series Cells (Min) |
|
|
1 |
1 |
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
400 |
410 |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
0.35 | 1ku |
0.30 | 1ku |
|
1.67 | 1ku |
|
|
2.00 | 1ku |
|
|
| Special Features |
|
|
|
|
|
Power Good |
|
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
|
|
| Vout(Max)(V) |
|
|
|
|
|
6.5 |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
4 |
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
-40 to 85 |
|
|
|
|
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
1500 |
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
|
1.8 |
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
1 |
|
|
|
|
|
| LDO |
|
|
|
|
|
2 |
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
2 |
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
0.85 |
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
0.07 |
|
|
|
|
|
| Package Size(mm2=WxL) |
|
|
|
|
|
[pf]48VQFN[/pf] |
|
|
|
|
|
| Cell Chemistry |
|
|
|
|
|
|
|
|
Li-Ion/Li-Polymer |
|
|
| Control Interface |
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
16 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
20 |
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
4.2 (Fixed) |
|
|
| Package Size |
|
|
|
|
|
|
|
|
mm2 |
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
2 |
|
|
| # Series Cells |
|
|
|
|
|
|
|
|
1,2 |
|
|
