|
|
Texas Instruments
BQ20Z75DBT-V160
|
Texas Instruments
BQ24314EVM-251
|
Texas Instruments
BQ24125EVM-003
|
Texas Instruments
BQ27421EVM-G1B
|
Texas Instruments
BQ27421-G1
|
Texas Instruments
BQ27500DRZT-V100G4
|
Texas Instruments
BQ2005STR
|
Texas Instruments
BQ2022ALPR
|
Texas Instruments
BQ2205LYPW
|
Texas Instruments
BQ24041DSQT
|
| Price |
|
|
$50.88 |
$50.88 |
$102.80 |
$2.12 |
|
$2.60 |
|
|
$0.96 |
| RoHS |
|
Compliant |
Not Compliant |
Not Compliant |
Not Compliant |
|
Compliant |
Yes |
Yes |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
|
No |
Yes |
Yes |
No |
No |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
7 |
|
|
30 |
| Control Interface |
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
| Special Features |
|
|
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
Programmable EEPROM or EPROM |
Battery Backup Switchover,Chip Enable Gating |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
| Cell Chemistry |
|
|
|
|
|
|
|
NiCd,NiMH |
|
|
Li-Ion/Li-Polymer |
| Package Group |
|
|
|
|
|
|
|
SOIC |
SOT-23,TO-92 |
TSSOP |
WSON |
| Package Size |
|
|
|
|
|
|
|
mm2 |
|
mm2 |
mm2 |
| Approx. Price (US$) |
|
|
|
|
|
|
|
2.31 | 1ku |
0.30 | 1ku |
1.75 | 1ku |
0.42 | 1ku |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
2 |
|
|
1 |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
Adjustable |
|
|
4.2 (Fixed) |
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
5.5 |
|
|
6.45 |
| Communication Interface |
|
|
|
|
|
|
|
|
SDQ |
|
|
| Rating |
|
|
|
|
|
|
|
|
Catalog |
Catalog |
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
2 |
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| Function |
|
|
|
|
|
|
|
|
Authentication or ID |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
1 |
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
1 |
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
|
-20 to 70 |
|
| 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 |
|
| # Series Cells |
|
|
|
|
|
|
|
|
|
|
1 |
| Charging Control Topology |
|
|
|
|
|
|
|
|
|
|
Linear Charger |
