|
|
Texas Instruments
BQ24618RGET
|
Texas Instruments
BQ24640RVAT
|
Texas Instruments
BQ2003S
|
Texas Instruments
BQ29716DSET
|
Texas Instruments
BQ29729DSET
|
Texas Instruments
BQ29723DSER
|
Texas Instruments
BQ25071QWDQCRQ1
|
Texas Instruments
BQ25898YFFT
|
Texas Instruments
BQ24040DSQT
|
Texas Instruments
BQ24050DSQT
|
| Price |
|
|
$3.90 |
$4.98 |
|
$0.41 |
|
|
|
$1.04 |
|
| RoHS |
|
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
Yes |
No |
Yes |
No |
No |
Yes |
No |
No |
No |
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
| Absolute Vin (safety rating)(Max)((V)) |
|
33 |
33 |
7 |
|
|
|
30 |
22 |
30 |
30 |
| Package Group |
|
VQFN |
VQFN |
PDIP,SOIC |
WSON |
WSON |
WSON |
WSON|10 |
DSBGA |
WSON |
WSON |
| Control Interface |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
Standalone (RC-Settable) |
I2C,Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| Charge Current(Max)(A) |
|
10 |
10 |
2 |
|
|
|
|
4 |
1 |
1 |
| # Series Cells |
|
1,2,3,4,5,6 |
|
|
|
|
|
|
1 |
1 |
1 |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
SuperCap |
NiCd,NiMH |
|
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Operating Vin(Max)(V) |
|
28 |
28 |
5.5 |
|
|
|
8 |
14 |
6.45 |
6.45 |
| Special Features |
|
Power Path,Standard BAT Temp Monitoring |
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
|
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
| Charging Control Topology |
|
Switching Charger |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
2.75 | 1ku |
2.00 | 1ku |
2.31 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
|
2.00 | 1ku |
0.42 | 1ku |
0.50 | 1ku |
| Battery Charge Voltage(V) |
|
Adjustable |
Adjustable |
Adjustable |
|
|
|
|
3.84-4.6 |
4.2 (Fixed) |
4.2 (Fixed) |
| Function |
|
|
|
|
Protection |
Protection |
Protection |
|
|
|
|
| Rating |
|
|
|
|
Catalog |
Catalog |
Catalog |
Automotive |
|
|
|
| Communication Interface |
|
|
|
|
No Communication |
No Communication |
No Communication |
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
8 |
8 |
8 |
|
|
|
|
| # Series Cells (Min) |
|
|
|
|
1 |
|
1 |
|
|
|
|
| Protection Feature(s) |
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
4.425 |
|
4.425 |
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
4 |
4 |
4 |
|
|
|
|
| # Series Cells (Max) |
|
|
|
|
1 |
|
1 |
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
|
1 |
|
|
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
|
1 |
|
|
|
|
|
| Charge current(Max)(A) |
|
|
|
|
|
|
|
1 |
|
|
|
| Battery charge voltage(Max)(V) |
|
|
|
|
|
|
|
3.5 |
|
|
|
| Approx. price(US$) |
|
|
|
|
|
|
|
0.89 | 1ku |
|
|
|
| Battery charge voltage(Min)(V) |
|
|
|
|
|
|
|
3.5 |
|
|
|
| Features |
|
|
|
|
|
|
|
OVP,Thermal Regulation,UVLO |
|
|
|
| Cell chemistry |
|
|
|
|
|
|
|
LiFePO4 |
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
3.75 |
3.9 |
|
|
| Control Topology |
|
|
|
|
|
|
|
Linear |
Switch-Mode Buck |
|
|
| Number of Series Cells |
|
|
|
|
|
|
|
1 |
|
|
|
| USB Feature |
|
|
|
|
|
|
|
|
USB Detection,USB OTG |
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
14.6 |
|
|
