|
|
Texas Instruments
BQ29707DSER
|
Texas Instruments
BQ24738HRGRR
|
Texas Instruments
BQ2201SNTR
|
Texas Instruments
BQ25070DQCR
|
Texas Instruments
BQ24701PWR
|
Texas Instruments
BQ29706DSER
|
Texas Instruments
BQ24262RGET
|
Texas Instruments
BQ24740RHDR
|
Texas Instruments
BQ29701DSER
|
Texas Instruments
BQ29312PWG4
|
| Price |
|
$0.35 |
|
$2.88 |
|
|
$0.40 |
|
|
|
|
| RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
No |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
Yes |
No |
No |
No |
No |
No |
No |
| Package Group |
|
WSON |
|
SOIC |
WSON |
|
WSON |
DSBGA,VQFN |
VQFN |
WSON |
|
| Special Features |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
|
Controller |
Integrated LDO,Power Path,Thermal Regulation |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
|
| Rating |
|
Catalog |
|
|
|
|
Catalog |
|
|
Catalog |
|
| Vin(Max)(V) |
|
8 |
|
|
|
|
8 |
|
|
8 |
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.28 |
|
|
|
|
3.85 |
|
|
4.28 |
|
| Typical Operating Current(Typ)(uA) |
|
4 |
|
|
|
|
4 |
|
|
4 |
|
| Approx. Price (US$) |
|
0.21 | 1ku |
|
1.94 | 1ku |
0.75 | 1ku |
|
0.21 | 1ku |
1.75 | 1ku |
|
0.21 | 1ku |
|
| # Series Cells (Max) |
|
1 |
|
|
|
|
1 |
|
|
1 |
|
| Communication Interface |
|
No Communication |
|
|
|
|
No Communication |
|
|
No Communication |
|
| Protection Feature(s) |
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
| Function |
|
Protection |
|
|
|
|
Protection |
|
|
Protection |
|
| # Series Cells (Min) |
|
1 |
|
|
|
|
1 |
|
|
1 |
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
|
|
|
|
|
|
|
| Supply Voltage(V) |
|
|
|
5 |
|
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
|
|
mm2 |
mm2 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
30 |
|
|
30 |
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
3.5 |
|
|
|
|
|
|
| Control Interface |
|
|
|
|
Standalone (RC-Settable) |
|
|
I2C |
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
1 |
|
|
3 |
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
10.2 |
|
|
6 |
|
|
|
| Cell Chemistry |
|
|
|
|
LiFePO4 |
|
|
Li-Ion/Li-Polymer |
|
|
|
| USB Feature |
|
|
|
|
N/A |
|
|
USB OTG,USB PSEL |
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
3.75 |
|
|
4.2 |
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
3.5 |
|
|
|
|
|
|
| Control Topology |
|
|
|
|
Linear |
|
|
Switch-Mode Buck |
|
|
|
| Number of Series Cells |
|
|
|
|
1 |
|
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
6.5 |
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
3.5-4.44 |
Adjustable |
|
|
| # Series Cells |
|
|
|
|
|
|
|
1 |
|
|
|
| Charging Control Topology |
|
|
|
|
|
|
|
|
Switching Charger |
|
|
