|
|
Texas Instruments
BQ294700DSGT
|
Texas Instruments
BQ27530YZFR-G1
|
Texas Instruments
BQ20Z40PW-R1
|
Texas Instruments
BQ29200DRBR
|
Texas Instruments
BQ294602DRVR
|
Texas Instruments
BQ25570RGRT
|
Texas Instruments
BQ24707
|
Texas Instruments
BQ2052
|
Texas Instruments
BQ24262
|
Texas Instruments
BQ24204
|
| Price |
|
|
|
$6.54 |
$0.65 |
|
|
$4.11 |
|
$3.45 |
|
| RoHS |
|
Compliant |
Yes |
Yes |
Compliant |
Yes |
Yes |
|
|
|
|
| Lead Status |
|
No |
Yes |
Yes |
No |
Yes |
Yes |
|
|
|
|
| Function |
|
Protection |
|
|
Protection |
Protection |
|
|
|
|
|
| Approx. Price (US$) |
|
0.27 | 1ku |
1.40 | 1ku |
|
0.30 | 1ku |
0.16 | 1ku |
3.20 | 1ku |
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
Catalog |
Catalog |
|
|
|
|
|
| Package Group |
|
WSON |
DSBGA |
|
SON |
WSON |
VQFN |
|
|
|
|
| Communication Interface |
|
No Communication |
I2C |
|
No Communication |
No Communication |
|
|
|
|
|
| # Series Cells (Min) |
|
2 |
|
|
2 |
1 |
|
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
1 |
|
|
3 |
1 |
|
|
|
|
|
| # Series Cells (Max) |
|
4 |
|
|
2 |
1 |
|
|
|
|
|
| Vin(Max)(V) |
|
20 |
|
|
10 |
8 |
|
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
4.35 |
|
|
4.35 |
4.35 |
|
|
|
|
|
| Protection Feature(s) |
|
Over-voltage (OV) |
|
|
Over-voltage (OV) |
Over-voltage (OV) |
|
|
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
|
Li-Ion,SuperCap,Lead Acid,LiFePO4,NiMH,Li-Polymer,NiCd |
|
|
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
|
|
-40 to 125 |
|
|
|
|
| Package Size |
|
|
mm2 |
|
|
|
mm2 |
|
|
|
|
| Special Features |
|
|
Battery Management Unit,SHA-1 Authentication |
|
Cell Balancing |
|
Integrated FET,Over Voltage Protection,Solar Input,Under Voltage Protection |
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
8000 |
|
|
|
|
|
|
|
|
| External Capacity Indication |
|
|
None |
|
|
|
|
|
|
|
|
| Pin/Package |
|
|
15DSBGA |
|
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
300 |
|
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
IT (High accuracy) |
|
|
|
|
|
|
|
|
| # Series Cells |
|
|
Single Cell |
|
|
|
Single Cell |
|
|
|
|
| Implementation |
|
|
System |
|
|
|
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
2.2 |
|
|
|
|
| Control Topology |
|
|
|
|
|
|
Switch-Mode |
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
5.5 |
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
0.1 |
|
|
|
|
| Primary Charge Termination Method |
|
|
|
|
|
|
Voltage |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
Adjustable |
|
|
|
|
