|
|
Texas Instruments
BQ24770RUYR
|
Texas Instruments
BQ27425YZFT-G2A
|
Texas Instruments
BQ27532YZFT-G1
|
Texas Instruments
BQ27620YZFR-G1
|
Texas Instruments
BQ27620YZFT-G1
|
Texas Instruments
BQ2084DBT-V140G4
|
Power-One
BQ2660-9R
|
Texas Instruments
BQ29701DSER
|
Texas Instruments
BQ24701PWR
|
Texas Instruments
BQ25898YFFT
|
| Price |
|
$2.59 |
$2.11 |
$2.71 |
|
|
|
$533.38 |
|
|
|
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
No |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
No |
No |
No |
No |
| Package Group |
|
WQFN |
DSBGA |
DSBGA |
|
|
|
|
WSON |
|
DSBGA |
| Special Features |
|
Integrated FET,Power Path |
|
Battery Management Unit,SHA-1 Authentication |
|
|
|
|
Low-Side NCH CHG/DSG FET Drive,Programmable EEPROM or EPROM |
|
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
| Cell Chemistry |
|
Li-Ion/Li-Polymer,LiFePO4 |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
|
Li-Ion/Li-Polymer |
| Operating Vin(Max)(V) |
|
24 |
|
|
|
|
|
|
|
|
14 |
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
|
|
|
|
|
mm2 |
| # Series Cells |
|
1,2,3,4 |
|
Single Cell |
|
|
|
|
|
|
1 |
| Charge Current(Max)(A) |
|
8 |
|
|
|
|
|
|
|
|
4 |
| Approx. Price (US$) |
|
1.50 | 1ku |
1.01 | 1ku |
1.30 | 1ku |
|
|
|
|
0.21 | 1ku |
|
2.00 | 1ku |
| Battery Charge Voltage(V) |
|
Adjustable |
|
|
|
|
|
|
|
|
3.84-4.6 |
| Control Interface |
|
SMBus |
|
|
|
|
|
|
|
|
I2C,Standalone (RC-Settable) |
| Communication Interface |
|
|
I2C |
I2C |
|
|
|
|
No Communication |
|
|
| Operating Temperature Range(C) |
|
|
-40 to 85 |
-40 to 85 |
|
|
|
|
|
|
|
| Rating |
|
|
Catalog |
Catalog |
|
|
|
|
Catalog |
|
|
| Battery Capacity(Max)(mAh) |
|
|
4000 |
8000 |
|
|
|
|
|
|
|
| External Capacity Indication |
|
|
None |
None |
|
|
|
|
|
|
|
| Pin/Package |
|
|
15DSBGA |
15DSBGA |
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
100 |
300 |
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
IT (High accuracy) |
IT (High accuracy) |
|
|
|
|
|
|
|
| Implementation |
|
|
System |
System |
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
8 |
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
4.28 |
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
4 |
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
1 |
|
|
| Protection Feature(s) |
|
|
|
|
|
|
|
|
Over-current (OCP),Over-voltage (OV),Short-circuit Discharge (SCD),Under-voltage (UV) |
|
|
| Function |
|
|
|
|
|
|
|
|
Protection |
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
1 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
|
|
22 |
| USB Feature |
|
|
|
|
|
|
|
|
|
|
USB Detection,USB OTG |
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
|
|
3.9 |
| Control Topology |
|
|
|
|
|
|
|
|
|
|
Switch-Mode Buck |
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
|
|
14.6 |
