|
|
Texas Instruments
BQ2084RTTT-V140
|
Texas Instruments
BQ24260RGER
|
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BQ25071DQCR
|
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BQ24717RGRR
|
Texas Instruments
BQ29703DSER
|
Texas Instruments
BQ2005STR
|
Texas Instruments
BQ2022ALPR
|
Texas Instruments
BQ2205LYPW
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Texas Instruments
BQ24041DSQT
|
Texas Instruments
BQ24108RHLRG4
|
| Price |
|
|
$2.46 |
|
|
|
$2.60 |
|
|
$0.96 |
$2.36 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
Yes |
No |
Yes |
Yes |
No |
No |
No |
| Control Interface |
|
|
I2C |
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| Charge Current(Max)(A) |
|
|
3 |
1 |
|
|
2 |
|
|
1 |
2 |
| Input Over-Voltage Protection(V) |
|
|
10.5 |
|
|
|
|
|
|
|
|
| Special Features |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Power Path,Standard BAT Temp Monitoring,Under Voltage Protection |
Integrated LDO,Power Path,Thermal Regulation |
|
|
Temp Monitoring (Thermistor Pin) |
Programmable EEPROM or EPROM |
Battery Backup Switchover,Chip Enable Gating |
JEITA BAT Temp Monitoring (Thermistor Pin),Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
Integrated FET,Temp Monitoring (Thermistor Pin) |
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
|
|
|
|
-20 to 70 |
|
|
| Rating |
|
|
Catalog |
|
|
Catalog |
|
Catalog |
Catalog |
|
|
| Approx. Price (US$) |
|
|
1.75 | 1ku |
0.75 | 1ku |
|
0.20 | 1ku |
2.31 | 1ku |
0.30 | 1ku |
1.75 | 1ku |
0.42 | 1ku |
2.10 | 1ku |
| USB Feature |
|
|
USB D+/D-,USB OTG,USB-Friendly |
N/A |
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
,[pf]24VQFN[/pf] |
|
|
|
|
|
|
|
|
| Charging Control Topology |
|
|
Switchmode Buck |
|
|
|
|
|
|
Linear Charger |
|
| Package Group |
|
|
DSBGA,VQFN |
WSON |
|
WSON |
SOIC |
SOT-23,TO-92 |
TSSOP |
WSON |
VQFN |
| # Series Cells |
|
|
Single Cell |
|
|
|
|
|
|
1 |
1 |
| Battery Charge Voltage(V) |
|
|
Programmable |
|
|
|
Adjustable |
|
|
4.2 (Fixed) |
4.2 (Fixed) |
| Function |
|
|
Charger |
|
|
Protection |
|
Authentication or ID |
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
LiFePO4 |
|
|
NiCd,NiMH |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Vin(Max)(V) |
|
|
30 |
|
|
8 |
|
5.5 |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
30 |
|
|
7 |
|
|
30 |
20 |
| Package Size |
|
|
|
mm2 |
|
|
mm2 |
|
mm2 |
mm2 |
mm2 |
| Battery Charge Voltage(Min)(V) |
|
|
|
3.5 |
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
10.2 |
|
|
5.5 |
|
|
6.45 |
16 |
| Operating Vin(Min)(V) |
|
|
|
3.75 |
|
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
3.5 |
|
|
|
|
|
|
|
| Control Topology |
|
|
|
Linear |
|
|
|
|
|
|
|
| Number of Series Cells |
|
|
|
1 |
|
|
|
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
|
1 |
|
|
|
|
|
| Features |
|
|
|
|
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM,Over-current in Charge (OCC),Over-current in Discharge (OCD),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
|
| Communication Interface |
|
|
|
|
|
No Communication |
|
SDQ |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
4 |
|
2 |
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
|
1 |
|
|
|
|
|
| # 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 |
|
|
