|
|
Eaton Corporation
BQ2252120
|
Eaton Corporation
BQ225230
|
Eaton Corporation
BQ240240
|
Eaton Corporation
BQ250250
|
Texas Instruments
BQ25120F3AYFPT
|
Texas Instruments
BQ21062YFPR
|
Texas Instruments
BQ25618EYFFR
|
Texas Instruments
BQ298009RUGT
|
Texas Instruments
BQ2004SN.
|
Texas Instruments
BQ296115DSGR
|
| Price |
|
|
|
|
|
|
|
|
|
|
|
| RoHS |
|
|
|
|
|
Y |
Y |
Y |
Y |
|
Y |
| Lead Status |
|
|
|
|
|
Y |
Y |
Y |
Y |
|
Y |
| Absolute max Vin(max)(V) |
|
|
|
|
|
20 |
20 |
22 |
|
|
|
| Battery charge voltage(max)(V) |
|
|
|
|
|
4.65 |
4.6 |
4.52 |
|
|
|
| Battery charge voltage(min)(V) |
|
|
|
|
|
3.6 |
3.6 |
3.5 |
|
|
|
| Cell chemistry |
|
|
|
|
|
Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
|
|
|
| Charge current(max)(A) |
|
|
|
|
|
0.3 |
0.5 |
1.5 |
|
|
|
| Control interface |
|
|
|
|
|
I2C |
I2C |
I2C |
|
|
|
| Control topology |
|
|
|
|
|
Linear |
Linear |
Switch-Mode Buck |
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|
|
| Features |
|
|
|
|
|
BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,Input OVP,Integrated LDO,Integrated buck converter,Power Path,VINDPM (Input voltage threshold to maximize adaptor power) |
BAT temp thermistor monitoring (JEITA profile),BAT temp thermistor monitoring (hot/cold profile),IC thermal regulation,IINDPM (Input current limit),Input OVP,Integrated LDO,Power Path,VINDPM (Input voltage threshold to maximize adaptor power) |
BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,IINDPM (Input current limit),Input OVP,Power Path,VINDPM (Input voltage threshold to maximize adaptor power) |
FET drive,Over-temperature (OT),Overcurrent during charge (OCC),Overcurrent during discharge (OCD),Overvoltage,Short-circuit Discharge (SCD),Undervoltage |
|
LDO output,Overvoltage,Single pin output drive,Undervoltage |
| Number of series cells |
|
|
|
|
|
1 |
1 |
1 |
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
-40 |
-40 |
-40 |
-40 |
|
-40 |
| Package area(mm^2) |
|
|
|
|
|
6.75999999999999792000000000000016 |
3.96 |
5.71999999999999912 |
2.25 |
|
4 |
| Package size (L x W)(mm) |
|
|
|
|
|
2.5999999999999996 x 2.5999999999999996 |
1.8 x 2.2 |
2.2 x 2.5999999999999996 |
1.5 x 1.5 |
|
2 x 2 |
| Package type |
|
|
|
|
|
DSBGA |
DSBGA |
DSBGA |
X2QFN |
|
WSON |
| Pin count |
|
|
|
|
|
25 |
20 |
30 |
8.0 |
|
8.0 |
| Rating |
|
|
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
|
Catalog |
| TI functional safety category |
|
|
|
|
|
|
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|
| Vin(max)(V) |
|
|
|
|
|
5.5 |
5.5 |
13.5 |
5.5 |
|
20 |
| Vin(min)(V) |
|
|
|
|
|
3.4 |
3.15 |
3.9 |
|
|
|
| TI.com inventory |
|
|
|
|
|
1000 |
11358 |
9478 |
2450 |
|
69000 |
| Approx. price(US$) |
|
|
|
|
|
1.764 | 1ku |
.8 | 1ku |
1.09 | 1ku |
.395 | 1ku |
|
.168 | 1ku |
| Battery overvoltage protection(max)(V) |
|
|
|
|
|
|
|
|
5.2 |
|
4.6 |
| Battery overvoltage protection(min)(V) |
|
|
|
|
|
|
|
|
3.75 |
|
3.85 |
| Function |
|
|
|
|
|
|
|
|
Protection |
|
Protection |
| Number of series cells(max) |
|
|
|
|
|
|
|
|
1 |
|
3,4 |
| Number of series cells(min) |
|
|
|
|
|
|
|
|
1 |
|
2,3,4 |
| Operating current(typ)(A) |
|
|
|
|
|
|
|
|
5 |
|
1 |
| Overvoltage protection |
|
|
|
|
|
|
|
|
4.5 |
|
4.25 |
