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|
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BQ294706DSGT
|
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BQ29723DSET
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BQ27421YZF -G1B
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BQ2002SNTRG4
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BQ24700PW
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BQ24001PWPG4
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BQ24103ARHLRG4
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BQ2022DBZR
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BQ24087DRCTG4
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BQ2002EPNE4
|
| Price |
|
|
$0.41 |
|
$1.01 |
|
$3.92 |
$2.25 |
|
|
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Not Compliant |
| Lead Status |
|
Yes |
No |
Yes |
No |
No |
No |
No |
Yes |
|
|
| Number of Series Cells(Max) |
|
4 |
1 |
|
|
|
|
|
|
|
|
| Function |
|
Protection |
Protection |
|
|
|
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
|
|
|
|
|
|
|
| Number of Series Cells(Min) |
|
2 |
1 |
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.27 | 1ku |
0.21 | 1ku |
1.10 1ku |
0.89 | 1ku |
|
2.10 | 1ku |
2.00 | 1ku |
|
|
|
| Special Features |
|
N/A |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
|
Temp Monitoring (Thermistor Pin) |
|
Integrated FET,Temp Monitoring (Thermistor Pin) |
Integrated FET,Temp Monitoring (Thermistor Pin) |
|
|
|
| Package Group |
|
WSON |
WSON |
DSBGA |
PDIP,SOIC |
|
HTSSOP,VQFN |
VQFN |
|
|
|
| Communication Interface |
|
No Communication |
No Communication |
I2C |
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
1 |
4 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
20 |
8 |
|
|
|
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
|
|
|
| Implementation |
|
|
|
System |
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
Impedance Track |
|
|
|
|
|
|
|
| Operating Temperature ange(C) |
|
|
|
-40 to 85 |
|
|
|
|
|
|
|
| ating |
|
|
|
Catalog |
|
|
|
|
|
|
|
| Pin/Package |
|
|
|
9DSBGA |
|
|
|
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
8000 |
|
|
|
|
|
|
|
| # Series Cells |
|
|
|
Single Cell |
1,2,3,4 |
|
1 |
1,2 |
|
|
|
| Cell Chemistry |
|
|
|
Li-Ion/Li-Polymer |
NiCd,NiMH |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
| External Capacity Indication |
|
|
|
None |
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
100 |
|
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
7 |
|
13.5 |
20 |
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
4 |
|
|
4.35 |
|
|
|
| Control Interface |
|
|
|
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
6 |
|
10 |
16 |
|
|
|
| Package Size |
|
|
|
|
mm2 |
|
mm2 |
mm2 |
|
|
|
| Control Topology |
|
|
|
|
Switch-Mode Buck |
|
|
Switch-Mode Buck |
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
2 |
|
1.2 |
2 |
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
Adjustable |
|
4.2 (Fixed) |
|
|
|
|
