|
|
Texas Instruments
BQ27411DRZT-G1A
|
Texas Instruments
BQ27421YZFR-G1B
|
Texas Instruments
BQ27421YZFR-G1D
|
Texas Instruments
BQ27421YZFT-G1D
|
Texas Instruments
BQ27441DRZR-G1B
|
Texas Instruments
BQ27542DRZR-G1
|
Texas Instruments
BQ24298RTWR
|
Texas Instruments
BQ2002GSN
|
Texas Instruments
BQ2004ESN
|
Texas Instruments
BQ2057CDGK
|
| Price |
|
|
|
|
$2.31 |
$1.81 |
$2.05 |
|
$2.09 |
$4.87 |
|
| RoHS |
|
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
No |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
NiCd,NiMH |
|
|
| Communication Interface |
|
I2C |
I2C |
I2C |
I2C |
I2C |
HDQ,I2C |
|
|
|
|
| Operating Temperature Range(C) |
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
|
|
|
|
| Rating |
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
|
|
|
|
| Implementation |
|
Pack |
System |
System |
System |
System |
Pack |
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
8000 |
8000 |
8000 |
8000 |
8000 |
14600 |
|
|
|
|
| External Capacity Indication |
|
None |
None |
None |
None |
None |
|
|
|
|
|
| Pin/Package |
|
12SON |
9DSBGA |
9DSBGA |
9DSBGA |
12SON |
12SON |
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
200 |
100 |
100 |
100 |
200 |
100 |
|
|
|
|
| Package Group |
|
SON |
DSBGA |
DSBGA |
DSBGA |
SON |
SON |
WQFN |
PDIP,SOIC |
SOIC |
SOIC,TSSOP,VSSOP |
| Approx. Price (US$) |
|
1.10 | 1ku |
1.05 | 1ku |
1.05 | 1ku |
1.05 | 1ku |
1.15 | 1ku |
1.25 | 1ku |
1.25 | 1ku |
0.89 | 1ku |
2.26 | 1ku |
0.70 | 1ku |
| Gas Gauge Algorithm |
|
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| # Series Cells |
|
Single Cell |
Single Cell |
Single Cell |
Single Cell |
Single Cell |
Single Cell |
1 |
|
|
1 |
| Special Features |
|
|
|
|
|
|
SHA-1 Authentication,Turbo Mode |
Integrated FET,OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
Temp Monitoring (Thermistor Pin) |
| USB Feature |
|
|
|
|
|
|
|
USB PSEL |
|
|
|
| Control Interface |
|
|
|
|
|
|
|
I2C,Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
3 |
2 |
2 |
2 |
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
6.2 |
6 |
5.5 |
15 |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
15 |
7 |
7 |
18 |
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
Adjustable |
Adjustable |
Adjustable |
4.2 (Fixed) |
| Control Topology |
|
|
|
|
|
|
|
Switch-Mode |
|
|
|
