|
|
Texas Instruments
BQ29705DSER
|
Texas Instruments
TPS82740BSIPR
|
Texas Instruments
BQ25071DQCR
|
Texas Instruments
TPS8268090SIPR
|
Astrodyne TDI
ASD07-12S3
|
Ezurio (Formerly Laird)
POE-4x48i
|
Texas Instruments
BQ771605DPJT
|
Intersil
ISL9230IRZ-T
|
Texas Instruments
BQ78Z100DRZR
|
Heiden power GmbH
FPS100012
|
| Price |
|
|
|
|
$1.36 |
|
|
$1.06 |
|
|
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
Yes |
No |
No |
Yes |
|
No |
Yes |
No |
No |
|
| Package Group |
|
WSON |
|
WSON |
|
|
|
WSON |
|
SON |
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.425 |
|
|
|
|
|
3.85 |
|
|
|
| Special Features |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Enable,Light Load Efficiency,Output Discharge |
Integrated LDO,Power Path,Thermal Regulation |
Enable,Output Discharge,Spread Spectrum |
|
|
Programmable EEPROM or EPROM |
|
Cell Balancing,Integrated Protector,SHA-1 Authentication |
|
| Rating |
|
Catalog |
|
|
|
|
|
Catalog |
|
Catalog |
|
| Vin(Max)(V) |
|
8 |
5.5 |
|
5.5 |
|
|
20 |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
4 |
|
|
|
|
|
1 |
|
|
|
| Approx. Price (US$) |
|
0.21 | 1ku |
1.32 | 1ku |
0.75 | 1ku |
1.21 | 1ku |
|
|
0.51 | 1ku |
|
1.90 | 1ku |
|
| # Series Cells (Max) |
|
1 |
|
|
|
|
|
4 |
|
|
|
| Communication Interface |
|
No Communication |
|
|
|
|
|
No Communication |
|
HDQ |
|
| Protection Feature(s) |
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
Over-voltage (OV) |
|
|
|
| Function |
|
Protection |
|
|
|
|
|
Protection |
|
|
|
| # Series Cells (Min) |
|
1 |
|
|
|
|
|
2 |
|
|
|
| Iout(Max)(A) |
|
|
0.2 |
|
1.6 |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
-40 to 85 |
|
|
|
|
-40 to 85 |
|
| Soft Start |
|
|
Fixed |
|
Fixed |
|
|
|
|
|
|
| Package Type |
|
|
MicroSiP (BGA) |
|
MicroSiP (BGA) |
|
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
0.00036 |
|
7 |
|
|
|
|
|
|
| Regulated Outputs(#) |
|
|
1 |
|
1 |
|
|
|
|
|
|
| Vin(Min)(V) |
|
|
2.2 |
|
2.5 |
|
|
|
|
|
|
| Vout(Max)(V) |
|
|
3.3 |
|
0.9 |
|
|
|
|
|
|
| Vout(Min)(V) |
|
|
2.6 |
|
0.9 |
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
|
|
|
|
mm2 |
|
| Switching Frequency(Typ)(kHz) |
|
|
2000 |
|
5500 |
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
30 |
|
|
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
3.5 |
|
|
|
|
|
|
|
| Control Interface |
|
|
|
Standalone (RC-Settable) |
|
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
1 |
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
10.2 |
|
|
|
|
|
|
|
| Cell Chemistry |
|
|
|
LiFePO4 |
|
|
|
|
|
Li-Ion/Li-Polymer |
|
| USB Feature |
|
|
|
N/A |
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
3.75 |
|
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
3.5 |
|
|
|
|
|
|
|
| Control Topology |
|
|
|
Linear |
|
|
|
|
|
|
|
| Number of Series Cells |
|
|
|
1 |
|
|
|
|
|
|
|
| Pin/Package |
|
|
|
|
|
|
|
|
|
12SON |
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
|
IT (High accuracy) |
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
|
14000 |
|
| # Series Cells |
|
|
|
|
|
|
|
|
|
1-2 Cells |
|
| Cell Balancing |
|
|
|
|
|
|
|
|
|
External,Internal |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
|
100 |
|
| Implementation |
|
|
|
|
|
|
|
|
|
Pack |
|
