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|
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BQ294705DSGR
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BQ24195RGER
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BQ2092SN-A311
|
| Price |
|
$0.54 |
$2.17 |
|
|
|
|
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
No |
No |
Yes |
Yes |
No |
No |
Yes |
Yes |
Yes |
Yes |
| Function |
|
Protection |
|
|
|
|
Monitoring (Analog Front-End) |
|
|
|
|
| Approx. Price (US$) |
|
0.27 | 1ku |
2.25 | 1ku |
|
0.89 | 1ku |
|
0.90 | 1ku |
1.13 | 1ku |
0.65 | 1ku |
|
|
| Rating |
|
Catalog |
|
|
|
|
Catalog |
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.45 |
|
|
|
|
4.3 |
|
|
|
|
| Package Group |
|
WSON |
VQFN |
|
SOIC |
|
VQFN |
DSBGA |
WSON |
|
|
| Communication Interface |
|
No Communication |
|
|
|
|
I2C |
|
|
|
|
| # Series Cells (Min) |
|
2 |
|
|
|
|
2 |
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
1 |
|
|
|
|
60 |
|
|
|
|
| # Series Cells (Max) |
|
4 |
|
|
|
|
4 |
|
|
|
|
| Vin(Max)(V) |
|
20 |
|
|
|
|
25 |
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
|
|
|
|
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
|
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
NiCd,NiMH |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
| USB Feature |
|
|
USB D,USB OTG |
|
|
|
|
|
N/A |
|
|
| Operating Vin(Max)(V) |
|
|
17 |
|
6 |
|
|
6 |
10.2 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
22 |
|
7 |
|
|
20 |
30 |
|
|
| Special Features |
|
|
Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
|
Temp Monitoring (Thermistor Pin) |
|
|
|
Integrated LDO,Power Path,Thermal Regulation,Vin DPM (OK for Solar Power Source) |
|
|
| Package Size |
|
|
mm2 |
|
mm2 |
|
|
mm2 |
mm2 |
|
|
| # Series Cells |
|
|
1 |
|
|
|
|
|
|
|
|
| Control Interface |
|
|
I2C,Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
|
I2C |
Standalone (RC-Settable) |
|
|
| Charge Current(Max)(A) |
|
|
4.5 |
|
2 |
|
|
1.5 |
1 |
|
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
|
Adjustable |
|
|
|
|
|
|
| Features |
|
|
|
|
|
|
|
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),USB Detection |
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
|
3.5 |
4.2 |
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
|
4.44 |
4.2 |
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
4.2 |
4.4 |
|
|
| Control Topology |
|
|
|
|
|
|
|
Switch-Mode Buck |
Linear |
|
|
| Number of Series Cells |
|
|
|
|
|
|
|
1 |
1 |
|
|
