|
|
Texas Instruments
BQ2022ALPR
|
Texas Instruments
BQ2205LYPW
|
Texas Instruments
BQ24041DSQT
|
Texas Instruments
BQ24166YFFR
|
Texas Instruments
BQ24195LRGET
|
Texas Instruments
BQ24313DSGT
|
Texas Instruments
BQ24650RVAR
|
Texas Instruments
BQ27542DRZT-G1
|
Texas Instruments
BQ29700DSER
|
Texas Instruments
BQ29702DSET
|
| Price |
|
|
|
$0.96 |
|
|
|
|
|
|
$0.41 |
| RoHS |
|
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
Yes |
No |
No |
Yes |
No |
Yes |
Yes |
No |
No |
Yes |
| Communication Interface |
|
SDQ |
|
|
|
|
No Communication |
|
HDQ,I2C |
No Communication |
No Communication |
| Rating |
|
Catalog |
Catalog |
|
|
|
Catalog |
|
Catalog |
Catalog |
Catalog |
| Typical Operating Current(Typ)(uA) |
|
2 |
|
|
|
|
400 |
|
|
4 |
4 |
| Approx. Price (US$) |
|
0.30 | 1ku |
1.75 | 1ku |
0.42 | 1ku |
1.95 | 1ku |
2.25 | 1ku |
0.35 | 1ku |
2.00 | 1ku |
1.25 | 1ku |
0.21 | 1ku |
0.21 | 1ku |
| Special Features |
|
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,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
|
Solar Input,Standard BAT Temp Monitoring,Vin DPM (OK for Solar Power Source) |
SHA-1 Authentication,Turbo Mode |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
| Vin(Max)(V) |
|
5.5 |
|
|
|
|
30 |
|
|
8 |
8 |
| Function |
|
Authentication or ID |
|
|
|
|
Charger Front-End Protection |
|
|
Protection |
Protection |
| # Series Cells (Max) |
|
1 |
|
|
|
|
1 |
|
|
1 |
1 |
| Package Group |
|
SOT-23,TO-92 |
TSSOP |
WSON |
DSBGA,VQFN |
VQFN |
WSON |
VQFN |
SON |
WSON |
WSON |
| # Series Cells (Min) |
|
1 |
|
|
|
|
1 |
|
|
1 |
1 |
| Operating Temperature Range(C) |
|
|
-20 to 70 |
|
|
|
|
|
-40 to 85 |
|
|
| 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 |
|
|
|
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
|
| 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 |
|
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
6.45 |
10 |
17 |
|
28 |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
30 |
20 |
22 |
|
33 |
|
|
|
| Control Interface |
|
|
|
Standalone (RC-Settable) |
I2C |
I2C,Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
|
|
| Charge Current(Max)(A) |
|
|
|
1 |
2.5 |
4.5 |
|
10 |
|
|
|
| # Series Cells |
|
|
|
1 |
1 |
1 |
|
1,2,3,4,5,6 |
Single Cell |
|
|
| Charging Control Topology |
|
|
|
Linear Charger |
|
Switching Charger |
|
Switching Charger |
|
|
|
| Battery Charge Voltage(V) |
|
|
|
4.2 (Fixed) |
4.2 (Fixed) |
Adjustable |
|
Adjustable |
|
|
|
| Cell Chemistry |
|
|
|
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
|
Lead Acid,Li-Ion/Li-Polymer,LiFePO4 |
Li-Ion/Li-Polymer |
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
10.5 |
|
|
|
|
| Input Over-Current Protection(A) |
|
|
|
|
|
|
1.5 |
|
|
|
|
| Protection Feature(s) |
|
|
|
|
|
|
Over-voltage (OV) |
|
|
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
4.35 |
|
|
4.275 |
4.35 |
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
|
2.1 |
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
|
26 |
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
14600 |
|
|
| Implementation |
|
|
|
|
|
|
|
|
Pack |
|
|
| Pin/Package |
|
|
|
|
|
|
|
|
12SON |
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
100 |
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
IT (High accuracy) |
|
|
