|
|
Texas Instruments
BQ27425YZFT-G2B
|
Texas Instruments
BQ27545YZFR-G1
|
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BQ27741YZFR-G1
|
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BQ20Z90DBT-V110
|
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BQ24072TRGTR
|
Texas Instruments
BQ24079RGTT
|
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BQ24150YFFT
|
Texas Instruments
BQ24152YFFT
|
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BQ24156AYFFR
|
Texas Instruments
BQ24157SYFFT
|
| Price |
|
$2.09 |
$1.67 |
$1.76 |
$8.68 |
|
$1.88 |
$3.68 |
|
|
|
| RoHS |
|
Yes |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
Yes |
No |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
Yes |
Yes |
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Approx. Price (US$) |
|
1.01 | 1ku |
1.23 | 1ku |
1.45 | 1ku |
|
0.85 | 1ku |
0.85 | 1ku |
|
0.90 | 1ku |
0.95 | 1ku |
0.95 | 1ku |
| Communication Interface |
|
I2C |
HDQ,I2C |
HDQ,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 |
Catalog |
| Package Size |
|
mm2 |
|
|
|
mm2 |
mm2 |
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
4000 |
16000 |
16000 |
|
|
|
|
|
|
|
| Package Group |
|
DSBGA |
DSBGA |
DSBGA |
|
QFN |
QFN |
|
DSBGA |
DSBGA |
DSBGA |
| External Capacity Indication |
|
None |
None |
None |
|
|
|
|
|
|
|
| Pin/Package |
|
15DSBGA |
15DSBGA |
15DSBGA |
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
100 |
300 |
500 |
|
|
|
|
|
|
|
| Gas Gauge Algorithm |
|
IT (High accuracy) |
IT (High accuracy) |
IT (High accuracy) |
|
|
|
|
|
|
|
| # Series Cells |
|
Single Cell |
Single Cell |
Single Cell |
|
1 |
1 |
|
|
Single Cell |
Single Cell |
| Implementation |
|
System |
Pack |
Pack |
|
|
|
|
|
|
|
| Special Features |
|
|
SHA-1 Authentication |
Integrated Protector,SHA-1 Authentication |
|
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
|
Standard BAT Temp Monitoring |
Standard BAT Temp Monitoring |
|
| Operating Vin(Min)(V) |
|
|
|
|
|
4.35 |
4.35 |
|
|
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
6.4 |
6.4 |
|
|
|
|
| Control Interface |
|
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
I2C |
|
I2C |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
28 |
28 |
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
4.2 (Fixed) |
4.1 (Fixed) |
|
4.2 |
4.2 |
3.5 to 4.44 |
| Input Over-Voltage Protection(V) |
|
|
|
|
|
6.6 |
6.6 |
|
|
|
6.5 |
| Charge Current(Max)(A) |
|
|
|
|
|
1.5 |
1.5 |
|
1.2 |
1.5 |
1.55 |
| Control Topology |
|
|
|
|
|
Linear |
Linear |
|
|
|
|
| Function |
|
|
|
|
|
|
|
|
Charger |
Charger |
Charger |
| USB Feature |
|
|
|
|
|
|
|
|
USB OTG |
|
USB OTG |
| Vin(Max)(V) |
|
|
|
|
|
|
|
|
6 |
9 |
20 |
| Charging Control Topology |
|
|
|
|
|
|
|
|
|
Switchmode Buck |
Switchmode Buck |
