|
|
Texas Instruments
BQ24314DSGTG4
|
Texas Instruments
BQ29441DRBT
|
Texas Instruments
BQ27546YZFT-G1
|
Texas Instruments
BQ27421YZF -G1B
|
Texas Instruments
BQ294706DSGT
|
Texas Instruments
BQ29723DSET
|
Texas Instruments
BQ296111DSGR
|
Texas Instruments
BQ2005STR
|
Texas Instruments
BQ2022ALPR
|
Texas Instruments
BQ2205LYPW
|
| Price |
|
|
|
|
|
|
$0.41 |
|
$2.60 |
|
|
| RoHS |
|
Not Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
|
Yes |
No |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
No |
| Battery Capacity(Max)(mAh) |
|
|
|
14600 |
8000 |
|
|
|
|
|
|
| Cell Chemistry |
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
NiCd,NiMH |
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
|
|
|
|
|
|
-20 to 70 |
| Rating |
|
|
|
Catalog |
|
Catalog |
Catalog |
Catalog |
|
Catalog |
Catalog |
| Package Size |
|
|
|
mm2 |
|
|
|
|
mm2 |
|
mm2 |
| Package Group |
|
|
|
DSBGA |
DSBGA |
WSON |
WSON |
WSON |
SOIC |
SOT-23,TO-92 |
TSSOP |
| External Capacity Indication |
|
|
|
None |
None |
|
|
|
|
|
|
| Pin/Package |
|
|
|
15DSBGA |
9DSBGA |
|
|
|
|
|
|
| Approx. Price (US$) |
|
|
|
1.10 | 1ku |
1.10 1ku |
0.27 | 1ku |
0.21 | 1ku |
0.30 | 1ku |
2.31 | 1ku |
0.30 | 1ku |
1.75 | 1ku |
| Special Features |
|
|
|
SHA-1 Authentication,Turbo Mode |
|
N/A |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
LDO,Programmable EEPROM or EPROM |
Temp Monitoring (Thermistor Pin) |
Programmable EEPROM or EPROM |
Battery Backup Switchover,Chip Enable Gating |
| Battery Capacity(Min)(mAh) |
|
|
|
100 |
100 |
|
|
|
|
|
|
| Cell Balancing |
|
|
|
N/A |
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
IT (High accuracy) |
Impedance Track |
|
|
|
|
|
|
| Number of Series Cells |
|
|
|
Single Cell |
|
|
|
|
|
|
|
| Implementation |
|
|
|
System |
System |
|
|
|
|
|
|
| Communication Interface |
|
|
|
HDQ,I2C |
I2C |
No Communication |
No Communication |
No Communication |
|
SDQ |
|
| Operating Temperature ange(C) |
|
|
|
|
-40 to 85 |
|
|
|
|
|
|
| ating |
|
|
|
|
Catalog |
|
|
|
|
|
|
| # Series Cells |
|
|
|
|
Single Cell |
|
|
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
|
4 |
1 |
4 |
|
|
|
| Function |
|
|
|
|
|
Protection |
Protection |
Protection |
|
Authentication or ID |
|
| Number of Series Cells(Min) |
|
|
|
|
|
2 |
1 |
2 |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
1 |
4 |
1 |
|
2 |
|
| Vin(Max)(V) |
|
|
|
|
|
20 |
8 |
20 |
|
5.5 |
|
| Protection Feature(s) |
|
|
|
|
|
Over-voltage (OV) |
Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
Over-voltage (OV),Under-voltage (UV) |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
7 |
|
|
| Control Interface |
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
2 |
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
Adjustable |
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
|
1 |
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
|
1 |
|
| Output Driver Type / Reset Output |
|
|
|
|
|
|
|
|
|
|
Active-low,Open-drain |
| VCC(Min)(V) |
|
|
|
|
|
|
|
|
|
|
3 |
| Threshold Voltage 1(Typ)(V) |
|
|
|
|
|
|
|
|
|
|
2.9 |
| Watchdog Timer WDI(sec) |
|
|
|
|
|
|
|
|
|
|
None |
| Reset Threshold Accuracy(%) |
|
|
|
|
|
|
|
|
|
|
1.7 |
| Iq(Typ)(uA) |
|
|
|
|
|
|
|
|
|
|
210 |
| Monitored Voltage 1 (typ)(Nom)(V) |
|
|
|
|
|
|
|
|
|
|
3.3 |
| Time Delay(ms) |
|
|
|
|
|
|
|
|
|
|
30 |
| # of supplies monitored |
|
|
|
|
|
|
|
|
|
|
1 |
| VCC(Max)(V) |
|
|
|
|
|
|
|
|
|
|
3.6 |
