|
|
Texas Instruments
BQ294704
|
Texas Instruments
BQ25606RGET .
|
Texas Instruments
BQ24079QWRGTRQ1
|
Texas Instruments
BQ2004ESNT
|
Texas Instruments
BQ2057TTS .
|
Texas Instruments
BQ25619RTWT
|
Texas Instruments
BQ25731RSNR
|
Texas Instruments
BQ296229DSGR
|
Texas Instruments
BQ296229DSGT
|
Texas Instruments
BQ296231DSGR
|
| Price |
|
|
|
|
|
|
|
|
|
|
|
| RoHS |
|
|
|
Y |
Compliant |
|
Y |
Y |
Y |
Y |
Y |
| Lead Status |
|
|
|
See ti.com |
Yes |
|
Y |
Y |
Y |
Y |
Y |
| Operating Vin(Min)(V) |
|
|
|
4.35 |
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
6.4 |
|
|
|
|
|
|
|
| Battery charge voltage(Max)(V) |
|
|
|
4.1 |
|
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
28 |
|
|
|
|
|
|
|
| Package Group |
|
|
|
VQFN|16 |
|
|
|
|
|
|
|
| Rating |
|
|
|
Automotive |
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Package size |
|
|
|
mm2 |
|
|
|
|
|
|
|
| Number of series cells |
|
|
|
1 |
|
|
1 |
1,2,3,4,5 |
|
|
|
| Control interface |
|
|
|
Standalone (RC-Settable) |
|
|
I2C |
I2C |
|
|
|
| Charge current(Max)(A) |
|
|
|
1.5 |
|
|
|
|
|
|
|
| Cell chemistry |
|
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4 |
Lead Acid,Li-Ion/Li-Polymer,Lithium Phosphate/LiFePO4,NiCd,NiMH,SuperCap |
|
|
|
| Features |
|
|
|
OVP,Power Path,Temp Monitoring (Thermistor Pin),VINDPM |
|
|
BAT temp thermistor monitoring (JEITA profile),IC thermal regulation,IINDPM (Input current limit),Input OVP,Power Path,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power) |
IC thermal regulation,ICO (Input Current Optimization),IINDPM (Input current limit),Input OVP,Integrated ADC,USB C/PD compatible,USB OTG integrated,VINDPM (Input voltage threshold to maximize adaptor power) |
LDO output,Overvoltage,Single pin output drive,Undervoltage |
LDO output,Overvoltage,Single pin output drive,Undervoltage |
LDO output,Overvoltage,Single pin output drive,Undervoltage |
| Battery charge voltage(Min)(V) |
|
|
|
4.1 |
|
|
|
|
|
|
|
| Control topology |
|
|
|
Linear |
|
|
Switch-Mode Buck |
Switch-Mode Buck-boost |
|
|
|
| Approx. Price (US$) |
|
|
|
|
2.26 | 1ku |
|
|
|
|
|
|
| # Series Cells |
|
|
|
|
2-4 Cells,>4 Cells |
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
5.5 |
|
|
|
|
|
|
| Special Features |
|
|
|
|
Standard BAT Temp Monitoring |
|
|
|
|
|
|
| Charging Control Topology |
|
|
|
|
Switching Charger |
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
>2 |
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
Adjustable |
|
|
|
|
|
|
| Cell Chemistry |
|
|
|
|
NiCd,NiMH |
|
|
|
|
|
|
| Control Interface |
|
|
|
|
Standalone |
|
|
|
|
|
|
| Absolute max Vin(max)(V) |
|
|
|
|
|
|
22 |
32 |
|
|
|
| Battery charge voltage(max)(V) |
|
|
|
|
|
|
4.52 |
23 |
|
|
|
| Battery charge voltage(min)(V) |
|
|
|
|
|
|
3.5 |
1.024 |
|
|
|
| Charge current(max)(A) |
|
|
|
|
|
|
1.5 |
16.2 |
|
|
|
| Operating temperature range(C) |
|
|
|
|
|
|
-40 |
-40 |
-40 |
-40 |
-40 |
| Package area(mm^2) |
|
|
|
|
|
|
16 |
16 |
4 |
4 |
4 |
| Package size (L x W)(mm) |
|
|
|
|
|
|
4 x 4 |
4 x 4 |
2 x 2 |
2 x 2 |
2 x 2 |
| Package type |
|
|
|
|
|
|
WQFN |
WQFN |
WSON |
WSON |
WSON |
| Pin count |
|
|
|
|
|
|
24.0 |
32.0 |
8 |
8.0 |
8 |
| TI functional safety category |
|
|
|
|
|
|
|
|
|
|
|
| Vin(max)(V) |
|
|
|
|
|
|
13.5 |
26 |
20 |
20 |
20 |
| Vin(min)(V) |
|
|
|
|
|
|
3.9 |
3.5 |
|
|
|
| TI.com inventory |
|
|
|
|
|
|
57313 |
19394 |
587027 |
8000 |
9115 |
| Approx. price(US$) |
|
|
|
|
|
|
1.766 | 1ku |
1.35 | 1ku |
.091 | 1ku |
.333 | 1ku |
.091 | 1ku |
| Battery overvoltage protection(max)(V) |
|
|
|
|
|
|
|
|
4.6 |
4.6 |
4.6 |
| Battery overvoltage protection(min)(V) |
|
|
|
|
|
|
|
|
3.85 |
3.85 |
3.85 |
| Function |
|
|
|
|
|
|
|
|
Protection |
Protection |
Protection |
| Number of series cells(max) |
|
|
|
|
|
|
|
|
3,4 |
3,4 |
3,4 |
| Number of series cells(min) |
|
|
|
|
|
|
|
|
2,3,4 |
2,3,4 |
2,3,4 |
| Operating current(typ)(A) |
|
|
|
|
|
|
|
|
1 |
1 |
1 |
| Overvoltage protection |
|
|
|
|
|
|
|
|
4.55 |
4.6 |
4.35 |
