|
|
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BQ2031SN-A5
|
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BQ294532DRVR
|
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BQ2016DBQ
|
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BQ2084DBTR-V150G4
|
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BQ2085DBTR-V1P3
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BQ24166RGER
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BQ27510DRZT-G1
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BQ2040SN-D111
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BQ24382DSGT
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Texas Instruments
BQ27500DRZT-V120G4
|
| Price |
|
$4.40 |
|
$7.20 |
|
|
|
|
$8.72 |
|
$3.20 |
| RoHS |
|
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
No |
Yes |
No |
Yes |
Yes |
Yes |
No |
| Absolute Vin (safety rating)(Max)((V)) |
|
7 |
|
|
|
|
20 |
|
|
|
|
| Control Interface |
|
Standalone (RC-Settable) |
|
|
|
|
I2C |
|
|
|
|
| Special Features |
|
Temp Monitoring (Thermistor Pin) |
Programmable EEPROM or EPROM |
|
|
|
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
|
|
|
|
| Cell Chemistry |
|
Lead Acid |
|
NiCd,NiMH |
|
|
Li-Ion/Li-Polymer |
|
Lead Acid,Li-Ion/Li-Polymer,NiCd,NiMH |
|
|
| Package Size |
|
mm2 |
|
|
|
|
mm2 |
|
|
|
|
| Approx. Price (US$) |
|
2.94 | 1ku |
0.24 | 1ku |
|
|
|
1.95 | 1ku |
|
|
0.25 | 1ku |
|
| Package Group |
|
PDIP,SOIC |
WSON |
SSOP |
|
TSSOP|38 |
DSBGA,VQFN |
|
SOIC |
WSON |
|
| Charge Current(Max)(A) |
|
2 |
|
|
|
|
2.5 |
|
|
|
|
| Battery Charge Voltage(V) |
|
Adjustable |
|
|
|
|
4.2 (Fixed) |
|
|
|
|
| Operating Vin(Max)(V) |
|
5.5 |
|
|
|
|
10 |
|
|
|
|
| Function |
|
|
Protection |
|
|
|
|
|
|
Charger Front-End Protection |
|
| Rating |
|
|
Catalog |
|
|
Catalog |
|
|
|
Catalog |
|
| Number of Series Cells(Min) |
|
|
2 |
|
|
|
|
|
|
|
|
| Communication Interface |
|
|
No Communication |
HDQ |
|
|
|
|
SMBus |
No Communication |
|
| Typical Operating Current(Typ)(uA) |
|
|
1 |
|
|
|
|
|
|
300 |
|
| Number of Series Cells(Max) |
|
|
3 |
|
|
|
|
|
|
|
|
| Protection Feature(s) |
|
|
Over-voltage (OV) |
|
|
|
|
|
|
Over-voltage (OV),Short-circuit Discharge (SCD) |
|
| Vin(Max)(V) |
|
|
25 |
|
|
|
|
|
|
30 |
|
| Battery Capacity(Max)(mAh) |
|
|
|
4500 |
|
|
|
|
10000 |
|
|
| Gas Gauge Algorithm |
|
|
|
EDV |
|
|
|
|
EDV |
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
[pf]28SSOP[/pf] |
|
|
|
|
[pf]16SOIC[/pf] |
|
|
| Operating Temperature Range(C) |
|
|
|
0 to 70 |
|
|
|
|
0 to 70 |
|
|
| # Series Cells |
|
|
|
2-4 Cells,Single Cell,>4 Cells |
|
|
1 |
|
2-4 Cells |
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
1000 |
|
|
|
|
800 |
|
|
| Implementation |
|
|
|
Pack |
|
Pack |
|
|
Pack |
|
|
| Battery capacity(Min)(mAh) |
|
|
|
|
|
500 |
|
|
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
-20 to 85 |
|
|
|
|
|
| Gas gauge algorithm |
|
|
|
|
|
CEDV |
|
|
|
|
|
| Cell balancing |
|
|
|
|
|
Internal |
|
|
|
|
|
| Communication interface |
|
|
|
|
|
SMBus |
|
|
|
|
|
| External capacity indication |
|
|
|
|
|
LED |
|
|
|
|
|
| Battery capacity(Max)(mAh) |
|
|
|
|
|
15000 |
|
|
|
|
|
| Package size |
|
|
|
|
|
mm2 |
|
|
|
|
|
| Number of series cells |
|
|
|
|
|
2-4 Cells |
|
|
|
|
|
| Cell chemistry |
|
|
|
|
|
Li-Ion/Li-Polymer |
|
|
|
|
|
| Approx. price(US$) |
|
|
|
|
|
5.80 | 1ku |
|
|
|
|
|
| USB Feature |
|
|
|
|
|
|
N/A |
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
10.5 |
|
|
10.5 |
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
4.2 |
|
|
|
|
| Control Topology |
|
|
|
|
|
|
Switch-Mode Buck |
|
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
|
|
LED |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
|
1 |
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
5 |
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
|
1 |
|
