|
|
Texas Instruments
BQ29729DSER
|
Texas Instruments
BQ28Z610DRZT
|
Texas Instruments
BQ24193RGER
|
Texas Instruments
BQ24210DQCT
|
Texas Instruments
BQ24232HARGTT
|
Texas Instruments
BQ24308DSGT
|
Texas Instruments
BQ24314CDSGT
|
Texas Instruments
BQ24314DSJR
|
Texas Instruments
BQ24316DSGR
|
Texas Instruments
BQ24316DSGT
|
| Price |
|
$0.34 |
$3.64 |
$2.75 |
$2.21 |
|
|
|
|
$0.71 |
$0.87 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
Compliant |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
Yes |
No |
No |
Yes |
No |
No |
| Package Group |
|
WSON |
SON |
VQFN |
WSON |
QFN |
WSON |
WSON |
WSON,VSON |
VSON,WSON |
VSON,WSON |
| Special Features |
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
Battery Management Unit,Cell Balancing,Integrated Protector,SHA-1 Authentication |
JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) |
Integrated FET,Over Voltage Protection,Solar Input,Temp Monitoring |
Power Path,Temp Monitoring (Thermistor Pin) |
|
|
|
|
|
| Rating |
|
Catalog |
Catalog |
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Vin(Max)(V) |
|
8 |
|
|
|
|
30 |
30 |
30 |
30 |
30 |
| Typical Operating Current(Typ)(uA) |
|
4 |
|
|
|
|
410 |
400 |
400 |
400 |
400 |
| Approx. Price (US$) |
|
0.21 | 1ku |
1.65 | 1ku |
2.50 | 1ku |
1.10 | 1ku |
1.16 | 1ku |
0.30 | 1ku |
0.35 | 1ku |
0.35 | 1ku |
0.35 | 1ku |
0.35 | 1ku |
| # Series Cells (Max) |
|
1 |
|
|
|
|
1 |
1 |
1 |
1 |
1 |
| Battery Over-Voltage Protection(Typ)(V) |
|
4.275 |
|
|
|
|
4.35 |
4.45 |
4.35 |
4.35 |
4.35 |
| Communication Interface |
|
No Communication |
I2C |
|
|
|
No Communication |
No Communication |
No Communication |
No Communication |
No Communication |
| Protection Feature(s) |
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
|
|
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
Over-voltage (OV) |
| Function |
|
Protection |
|
|
|
|
Charger Front-End Protection |
Charger Front-End Protection |
Charger Front-End Protection |
Charger Front-End Protection |
Charger Front-End Protection |
| # Series Cells (Min) |
|
1 |
|
|
|
|
1 |
1 |
1 |
1 |
1 |
| Operating Temperature Range(C) |
|
|
-40 to 85 |
|
-40 to 85 |
|
|
|
|
|
|
| Pin/Package |
|
|
12SON |
|
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
IT (High accuracy) |
|
|
|
|
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
14000 |
|
|
|
|
|
|
|
|
| # Series Cells |
|
|
1-2 Cells |
1 |
Single Cell |
1 |
|
|
|
|
|
| Package Size |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
|
|
|
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer,LiFePO4 |
Li-Ion/Li-Polymer |
Li-Ion,Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
| External Capacity Indication |
|
|
None |
|
|
|
|
|
|
|
|
| Cell Balancing |
|
|
External,Internal |
|
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
100 |
|
|
|
|
|
|
|
|
| Implementation |
|
|
Pack |
|
|
|
|
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
4.5 |
0.8 |
0.5 |
|
|
|
|
|
| Control Interface |
|
|
|
I2C,Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
17 |
|
10.2 |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
22 |
|
28 |
|
|
|
|
|
| Charging Control Topology |
|
|
|
Switching Charger |
|
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
Adjustable |
4.2 |
4.5 (Fixed) |
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
4.23 |
|
|
|
|
|
|
| Control Topology |
|
|
|
|
Linear |
Linear |
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
4.16 |
|
|
|
|
|
|
| Primary Charge Termination Method |
|
|
|
|
Termination Current |
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
4.35 |
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
10.5 |
6.3 |
5.85 |
5.85 |
6.8 |
6.8 |
| Input Over-Current Protection(A) |
|
|
|
|
|
|
0.7 |
1.5 |
1.5 |
1.5 |
1.5 |
