|
|
Texas Instruments
BQ20Z80ADBT-V110G4
|
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BQ24630RGER
|
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BQ2057CSNTRG4
|
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BQ2002ESNG4
|
Texas Instruments
BQ24031RHLT
|
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BQ24031RHLTG4
|
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BQ24007PWPG4
|
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BQ2205LYPWR
|
Texas Instruments
BQ2013HSN-A514G4
|
Texas Instruments
BQ29312PW
|
| Price |
|
|
|
$0.79 |
$1.68 |
|
|
|
|
$5.03 |
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
No |
No |
Yes |
|
No |
No |
No |
Yes |
| Operating Vin(Min)(V) |
|
|
5 |
4.5 |
4 |
4.35 |
|
|
|
|
|
| Package Group |
|
|
VQFN |
SOIC,TSSOP,VSSOP |
PDIP,SOIC |
VQFN |
|
|
TSSOP |
SOIC |
|
| Control Interface |
|
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
|
|
| Special Features |
|
|
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
Integrated LDO,Power Path,Temp Monitoring (Thermistor Pin) |
|
|
Battery Backup Switchover,Chip Enable Gating |
|
|
| Operating Vin(Max)(V) |
|
|
28 |
15 |
6 |
16 |
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
mm2 |
|
|
| Cell Chemistry |
|
|
LiFePO4 |
Li-Ion/Li-Polymer |
NiCd,NiMH |
Li-Ion/Li-Polymer |
|
|
|
Lead Acid,NiCd,NiMH |
|
| Input Over-Voltage Protection(V) |
|
|
32 |
|
|
|
|
|
|
|
|
| # Series Cells |
|
|
1,2,3,4,5,6,7 |
1 |
1,2,3,4 |
1 |
|
|
|
2-4 Cells |
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
33 |
18 |
7 |
18 |
|
|
|
|
|
| Control Topology |
|
|
Switch-Mode Buck |
Linear |
Switch-Mode Buck |
Linear |
|
|
|
|
|
| Approx. Price (US$) |
|
|
2.00 | 1ku |
0.70 | 1ku |
0.89 | 1ku |
1.80 | 1ku |
|
|
1.75 | 1ku |
|
|
| Charge Current(Max)(A) |
|
|
10 |
2 |
2 |
1.5 |
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
|
Adjustable |
4.1 (Fixed) |
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
4.2 |
|
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
4.2 |
|
|
|
|
|
|
|
| USB Feature |
|
|
|
N/A |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
-20 to 70 |
0 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 |
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
|
EDV |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
|
2000 |
|
| Communication Interface |
|
|
|
|
|
|
|
|
|
HDQ |
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
|
15000 |
|
| External Capacity Indication |
|
|
|
|
|
|
|
|
|
LED |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
[pf]16SOIC[/pf] |
|
| Implementation |
|
|
|
|
|
|
|
|
|
Pack |
|
