|
|
Texas Instruments
BQ21040DBVT
|
Texas Instruments
BQ24770RUYR
|
Texas Instruments
BQ27425YZFT-G2A
|
Texas Instruments
BQ27532YZFT-G1
|
Texas Instruments
BQ27620YZFR-G1
|
Texas Instruments
BQ27620YZFT-G1
|
Texas Instruments
BQ24192IRGER
|
Texas Instruments
BQ24090DGQT
|
Texas Instruments
BQ24095DGQT
|
Texas Instruments
BQ24103ARHLT
|
| Price |
|
|
$2.59 |
$2.11 |
$2.71 |
|
|
|
$0.93 |
|
$3.90 |
| RoHS |
|
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Compliant |
Yes |
Compliant |
| Lead Status |
|
No |
No |
No |
No |
No |
No |
Yes |
No |
Yes |
No |
| Operating Vin(Min)(V) |
|
3.5 |
|
|
|
|
|
3.9 |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
30 |
|
|
|
|
|
22 |
12 |
12 |
20 |
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
|
|
mm2 |
mm2 |
mm2 |
mm2 |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer,LiFePO4 |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Charge Current(Max)(A) |
|
0.8 |
8 |
|
|
|
|
4.5 |
1 |
1 |
2 |
| Package Group |
|
SOT-23 |
WQFN |
DSBGA |
DSBGA |
|
|
VQFN |
MSOP-PowerPAD |
MSOP-PowerPAD |
VQFN |
| Control Interface |
|
Standalone (RC-Settable) |
SMBus |
|
|
|
|
I2C,Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| Special Features |
|
Temp Monitoring (Thermistor Pin) |
Integrated FET,Power Path |
|
Battery Management Unit,SHA-1 Authentication |
|
|
OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin),Thermal Regulation,Vin DPM (OK for Solar Power Source) |
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Integrated FET,Temp Monitoring (Thermistor Pin) |
| Operating Vin(Max)(V) |
|
28 |
24 |
|
|
|
|
17 |
6.5 |
6.5 |
16 |
| # Series Cells |
|
1 |
1,2,3,4 |
|
Single Cell |
|
|
1 |
1 |
1 |
1,2 |
| Battery Charge Voltage(V) |
|
4.2 (Fixed) |
Adjustable |
|
|
|
|
3.5-4.4 |
4.2 (Fixed) |
4.35 (Fixed) |
4.2 (Fixed) |
| Input Over-Voltage Protection(V) |
|
6.6 |
|
|
|
|
|
18 |
|
|
|
| Approx. Price (US$) |
|
0.38 | 1ku |
1.50 | 1ku |
1.01 | 1ku |
1.30 | 1ku |
|
|
2.50 | 1ku |
0.40 | 1ku |
0.40 | 1ku |
2.00 | 1ku |
| Control Topology |
|
Linear |
|
|
|
|
|
Switch-Mode Buck |
|
|
|
| Communication Interface |
|
|
|
I2C |
I2C |
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
-40 to 85 |
-40 to 85 |
|
|
|
|
|
|
| Rating |
|
|
|
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 |
|
|
|
|
|
|
| USB Feature |
|
|
|
|
|
|
|
USB OTG,USB PSEL |
|
|
|
