|
|
Texas Instruments
BQ24073RGTRG4
|
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BQ2054PNE4
|
Texas Instruments
BQ2084RTTT-V140
|
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BQ24257RGET
|
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BQ24187YFFR
|
Texas Instruments
BQ27411DRZT-G1A
|
Texas Instruments
BQ27421YZFR-G1B
|
Texas Instruments
BQ27421YZFR-G1D
|
Texas Instruments
BQ27421YZFT-G1D
|
Texas Instruments
BQ27441DRZR-G1B
|
| Price |
|
|
|
|
|
|
|
|
|
$2.31 |
$1.81 |
| RoHS |
|
Compliant |
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
No |
Yes |
No |
Yes |
Yes |
Yes |
No |
No |
No |
No |
| Operating Vin(Max)(V) |
|
6.4 |
5.5 |
|
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
4.35 |
4.5 |
|
|
|
|
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
| Battery Charge Voltage(Min)(V) |
|
4.2 |
0 |
|
|
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
4.2 |
20 |
|
|
|
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
28 |
7 |
|
|
|
|
|
|
|
|
| # Series Cells |
|
1 |
|
|
Single Cell |
Single Cell |
Single Cell |
Single Cell |
Single Cell |
Single Cell |
Single Cell |
| USB Feature |
|
N/A |
|
|
|
|
|
|
|
|
|
| Approx. Price (US$) |
|
0.85 | 1ku |
3.05 | 1ku |
|
1.00 | 1ku |
|
1.10 | 1ku |
1.05 | 1ku |
1.05 | 1ku |
1.05 | 1ku |
1.15 | 1ku |
| Package Group |
|
QFN |
PDIP,SOIC |
|
|
|
SON |
DSBGA |
DSBGA |
DSBGA |
SON |
| Charge Current(Max)(A) |
|
1.5 |
2 |
|
2 |
2 |
|
|
|
|
|
| Control Topology |
|
Linear |
Switch-Mode Buck |
|
|
|
|
|
|
|
|
| Special Features |
|
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
|
|
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
JEITA BAT Temp Monitoring,Over Voltage Protection,Standard BAT Temp Monitoring,Under Voltage Protection |
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
|
|
|
mm2 |
mm2 |
mm2 |
mm2 |
mm2 |
| Control Interface |
|
|
Standalone (RC-Settable) |
|
I2C,Standalone |
I2C |
|
|
|
|
|
| Features |
|
|
Temp Monitoring (Thermistor Pin) |
|
|
|
|
|
|
|
|
| Number of Series Cells |
|
|
2,3,4 |
|
|
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
|
20 |
30 |
|
|
|
|
|
| Charging Control Topology |
|
|
|
|
Switchmode Buck |
Switchmode Buck |
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
Adjustable |
3.6 |
|
|
|
|
|
| Communication Interface |
|
|
|
|
|
|
I2C |
I2C |
I2C |
I2C |
I2C |
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
-40 to 85 |
| Rating |
|
|
|
|
|
|
Catalog |
Catalog |
Catalog |
Catalog |
Catalog |
| Implementation |
|
|
|
|
|
|
Pack |
System |
System |
System |
System |
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
8000 |
8000 |
8000 |
8000 |
8000 |
| External Capacity Indication |
|
|
|
|
|
|
None |
None |
None |
None |
None |
| Pin/Package |
|
|
|
|
|
|
12SON |
9DSBGA |
9DSBGA |
9DSBGA |
12SON |
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
200 |
100 |
100 |
100 |
200 |
| Gas Gauge Algorithm |
|
|
|
|
|
|
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
