|
|
Texas Instruments
BQ20851DBT
|
Texas Instruments
BQ24741RHDT
|
Texas Instruments
BQ24742RHDT
|
Texas Instruments
BQ294506DRVR
|
Texas Instruments
BQ24064
|
Texas Instruments
BQ27505YZGT-J3
|
Texas Instruments
BQ298019RUGR
|
Texas Instruments
BQ24800RUYT
|
Texas Instruments
BQ25170DSGR
|
Texas Instruments
BQ25798RQMR
|
| Price |
|
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|
|
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$3.16 |
|
|
|
|
| RoHS |
|
Yes |
Yes |
Yes |
Y |
|
Yes |
Y |
Y |
Y |
Y |
| Lead Status |
|
Yes |
Yes |
Yes |
Y |
|
Yes |
Y |
Y |
Y |
Y |
| Battery overvoltage protection(max)(V) |
|
|
|
|
4.38 |
|
|
5.2 |
|
|
|
| Battery overvoltage protection(min)(V) |
|
|
|
|
4.38 |
|
|
3.75 |
|
|
|
| Features |
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|
|
|
Overvoltage,Single pin output drive |
|
|
High-side FET drive,Over-temperature (OT),Overcurrent during charge (OCC),Overcurrent during discharge (OCD),Overvoltage,Short-circuit Discharge (SCD),Undervoltage |
IC thermal regulation,Input OVP,Power Path,VINDPM (Input voltage threshold to maximize adaptor power) |
BAT temp thermistor monitoring (hot/cold profile),IC thermal regulation |
BAT temp thermistor monitoring (JEITA profile),BAT temp thermistor monitoring (hot/cold profile),IC thermal regulation,ICO (Input Current Optimization),IINDPM (Input current limit),Input OVP,Integrated ADC,Integrated LDO,Power Path,Solar input/MPPT,USB C/PD compatible,USB D+/D-/BC1.2 integrated,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power) |
| Function |
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|
|
Protection |
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|
Protection |
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| Number of series cells(max) |
|
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|
3 |
|
|
1 |
|
|
|
| Number of series cells(min) |
|
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|
2,3 |
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|
1 |
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| Operating current(typ)(A) |
|
|
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|
1 |
|
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5 |
|
|
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| Operating temperature range(C) |
|
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|
-40 |
|
|
-40 |
|
-40 |
-40 |
| Overvoltage protection |
|
|
|
|
4.38 |
|
|
4.425 |
|
|
|
| Package area(mm^2) |
|
|
|
|
4 |
|
|
2.25 |
|
4 |
16 |
| Package size (L x W)(mm) |
|
|
|
|
2 x 2 |
|
|
1.5 x 1.5 |
|
2 x 2 |
4 x 4 |
| Package type |
|
|
|
|
WSON |
|
|
X2QFN |
|
WSON |
VQFN-HR |
| Pin count |
|
|
|
|
6 |
|
|
8.0 |
|
8.0 |
29.0 |
| Rating |
|
|
|
|
Catalog |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
| TI functional safety category |
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| Vin(max)(V) |
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|
25 |
|
|
5.5 |
|
6.5 |
24 |
| TI.com inventory |
|
|
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|
1059000 |
|
|
11376 |
|
6617771 |
8182 |
| Approx. price(US$) |
|
|
|
|
.142 | 1ku |
|
|
.152 | 1ku |
2.1 | 1ku |
.256 | 1ku |
2.29 | 1ku |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
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30 |
|
|
| Battery charge voltage(Max)(V) |
|
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|
|
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|
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|
19.2 |
|
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| Package size |
|
|
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mm2 |
|
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| Control topology |
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|
Switch-Mode Buck |
Linear |
Switch-Mode Buck-boost |
| Operating Vin(Min)(V) |
|
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|
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|
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4.5 |
|
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| Operating Vin(Max)(V) |
|
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|
|
|
|
|
|
24 |
|
|
| Package Group |
|
|
|
|
|
|
|
|
WQFN|28 |
|
|
| Cell chemistry |
|
|
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|
|
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|
Lead Acid,Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4,NiCd,NiMH |
Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
| Battery charge voltage(Min)(V) |
|
|
|
|
|
|
|
|
1.024 |
|
|
| Control interface |
|
|
|
|
|
|
|
|
SMBus |
Standalone (RC-Settable) |
I2C |
| Charge current(Max)(A) |
|
|
|
|
|
|
|
|
8.128 |
|
|
| Number of series cells |
|
|
|
|
|
|
|
|
1,2,3,4 |
1 |
1,2,3,4 |
| Absolute max Vin(max)(V) |
|
|
|
|
|
|
|
|
|
30 |
30 |
| Battery charge voltage(max)(V) |
|
|
|
|
|
|
|
|
|
4.4 |
18.8 |
| Battery charge voltage(min)(V) |
|
|
|
|
|
|
|
|
|
3.5 |
3 |
| Charge current(max)(A) |
|
|
|
|
|
|
|
|
|
0.8 |
5 |
| Vin(min)(V) |
|
|
|
|
|
|
|
|
|
3 |
3.6 |
