|
|
Texas Instruments
BQ29700DSER
|
Texas Instruments
BQ29702DSET
|
Texas Instruments
BQ24091DGQR
|
Texas Instruments
BQ25101YFPT
|
Texas Instruments
BQ29400ADCT3E6
|
Texas Instruments
BQ294592DRVT
|
Texas Instruments
BQ7790500PWR
|
Keystone Electronics Corp
1060TR
|
Keystone Electronics Corp
1073TR
|
Keystone Electronics Corp
5213
|
| Price |
|
|
$0.41 |
|
$1.66 |
$0.72 |
|
|
$1.72 |
$2.08 |
$0.86 |
| RoHS |
|
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
No |
No |
Yes |
No |
No |
No |
No |
| Package Group |
|
WSON |
WSON |
MSOP-PowerPAD |
DSBGA |
|
WSON |
TSSOP |
|
|
|
| Special Features |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
|
|
Coulomb counter (integrating current sense),Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Stackable (built-in interface),Temperature sense |
|
|
|
| Rating |
|
Catalog |
Catalog |
|
|
|
Catalog |
Catalog |
|
|
|
| Vin(Max)(V) |
|
8 |
8 |
|
|
|
25 |
25 |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
4 |
4 |
|
|
|
1 |
6 |
|
|
|
| Approx. Price (US$) |
|
0.21 | 1ku |
0.21 | 1ku |
0.40 | 1ku |
0.75 | 1ku |
|
0.24 | 1ku |
1.20 | 1ku |
|
|
|
| # Series Cells (Max) |
|
1 |
1 |
|
|
|
3 |
5 |
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.275 |
4.35 |
|
|
|
4.3 |
|
|
|
|
| Communication Interface |
|
No Communication |
No Communication |
|
|
|
No Communication |
No Communication |
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
Over-voltage (OV) |
Open wire detection,Over-current (OCP),Over-temperature (OT),Over-voltage (OV),Short-circuit Discharge (SCD),Under-temperature (UT),Under-voltage (UV) |
|
|
|
| Function |
|
Protection |
Protection |
|
|
|
Protection |
Protection |
|
|
|
| # Series Cells (Min) |
|
1 |
1 |
|
|
|
2 |
3 |
|
|
|
| Cell Chemistry |
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
|
| Package Size |
|
|
|
mm2 |
mm2 |
|
|
|
|
|
|
| Control Interface |
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
1 |
0.25 |
|
|
|
|
|
|
| # Series Cells |
|
|
|
1 |
1 |
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
4.2 (Fixed) |
4.2 (Fixed) |
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
6.5 |
30 |
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
12 |
30 |
|
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
6.5 |
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
4.45 |
|
|
|
|
|
|
| Control Topology |
|
|
|
|
Linear |
|
|
|
|
|
|
