|
|
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BQ25120YFPR
|
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BQ29410DCTTG4
|
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BQ29410PW
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BQ29411PWRG4
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BQ29414PWR
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BQ294701DSGR
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BQ296111DSGT
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Texas Instruments
BQ20Z65DBT-R1
|
| Price |
|
|
|
$1.02 |
|
|
$0.43 |
|
|
|
$8.84 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
No |
No |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
|
|
|
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
20 |
|
|
|
|
|
|
|
|
|
| Package Group |
|
DSBGA |
|
|
|
|
WSON |
WSON |
WSON |
WSON |
|
| # Series Cells |
|
1 |
|
|
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
3.4 |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
1.60 | 1ku |
|
|
|
|
0.27 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
0.30 | 1ku |
|
| Control Interface |
|
I2C |
|
|
|
|
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
5.5 |
|
|
|
|
|
|
|
|
|
| Special Features |
|
Integrated Buck Converter,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
|
|
|
|
LDO,Programmable EEPROM or EPROM |
LDO,Programmable EEPROM or EPROM |
LDO,Programmable EEPROM or EPROM |
|
| Control Topology |
|
Linear |
|
|
|
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
4.65 |
|
|
|
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
0.3 |
|
|
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
5.5 |
|
|
|
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
Adjustable |
|
|
|
|
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
3.6 |
|
|
|
|
|
|
|
|
|
| Function |
|
|
|
|
|
|
Protection |
Protection |
Protection |
Protection |
|
| Rating |
|
|
|
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
| Communication Interface |
|
|
|
|
|
|
No Communication |
No Communication |
No Communication |
No Communication |
|
| # Series Cells (Min) |
|
|
|
|
|
|
2 |
2 |
2 |
2 |
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
1 |
1 |
1 |
1 |
|
| # Series Cells (Max) |
|
|
|
|
|
|
4 |
4 |
4 |
4 |
|
| Vin(Max)(V) |
|
|
|
|
|
|
20 |
20 |
20 |
20 |
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
4.25 |
4.45 |
4.35 |
4.35 |
|
| Protection Feature(s) |
|
|
|
|
|
|
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
|