|
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BQ294701DSGT
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BQ24770RUYT
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BQ27520YZFT-G3
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BQ24314DSGTG4
|
| Price |
|
$0.52 |
$0.44 |
|
$3.31 |
|
$2.64 |
$5.67 |
|
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Not Compliant |
| Lead Status |
|
Yes |
Yes |
Yes |
No |
No |
No |
No |
Yes |
No |
|
| Function |
|
Protection |
Protection |
Protection |
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.27 | 1ku |
0.27 | 1ku |
0.30 | 1ku |
1.50 | 1ku |
|
1.20 | 1ku |
|
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
|
|
Catalog |
|
|
|
|
| Package Group |
|
WSON |
WSON |
WSON |
WQFN |
|
DSBGA |
|
|
|
|
| Communication Interface |
|
No Communication |
No Communication |
No Communication |
|
|
I2C |
|
|
|
|
| # Series Cells (Min) |
|
2 |
|
2 |
|
|
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
1 |
1 |
1 |
|
|
|
|
|
|
|
| # Series Cells (Max) |
|
4 |
|
4 |
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
20 |
20 |
20 |
|
|
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.25 |
4.5 |
4.35 |
|
|
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
|
|
|
|
|
|
|
| Number of Series Cells(Max) |
|
|
4 |
|
|
|
|
|
|
|
|
| Number of Series Cells(Min) |
|
|
2 |
|
|
|
|
|
|
|
|
| Special Features |
|
|
|
LDO,Programmable EEPROM or EPROM |
Integrated FET,Power Path |
|
|
|
|
|
|
| Cell Chemistry |
|
|
|
|
Li-Ion/Li-Polymer,LiFePO4 |
|
Li-Ion/Li-Polymer |
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
24 |
|
|
|
|
|
|
| Package Size |
|
|
|
|
mm2 |
|
mm2 |
|
|
|
|
| # Series Cells |
|
|
|
|
1,2,3,4 |
|
Single Cell |
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
8 |
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
Adjustable |
|
|
|
|
|
|
| Control Interface |
|
|
|
|
SMBus |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 85 |
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
32000 |
|
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
None |
|
|
|
|
| Pin/Package |
|
|
|
|
|
|
15DSBGA |
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
300 |
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
IT (High accuracy) |
|
|
|
|
| Implementation |
|
|
|
|
|
|
System |
|
|
|
|
