|
|
Texas Instruments
BQ24072RGTTG4
|
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BQ24251RGER
|
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BQ24257YFFR
|
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BQ24257YFFT
|
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BQ51051BRHLR
|
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BQ24314DSJT
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BQ24618RGER
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BQ27421YZFT-G1B
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BQ27621YZFT-G1A
|
Texas Instruments
BQ51052BYFPT
|
| Price |
|
|
|
$1.75 |
|
|
$0.66 |
|
$1.99 |
$2.05 |
$3.09 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
Yes |
| Lead Status |
|
No |
No |
Yes |
Yes |
Yes |
No |
Yes |
No |
No |
Yes |
| Operating Vin(Min)(V) |
|
4.35 |
|
|
|
|
|
|
|
|
|
| Operating Vin(Max)(V) |
|
6.4 |
|
|
|
|
|
28 |
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
| Control Interface |
|
Standalone (RC-Settable) |
I2C,Standalone |
I2C,Standalone |
I2C,Standalone |
|
|
Standalone (RC-Settable) |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
28 |
|
|
|
|
|
33 |
|
|
|
| # Series Cells |
|
1 |
Single Cell |
Single Cell |
Single Cell |
|
|
1,2,3,4,5,6 |
Single Cell |
Single Cell |
|
| Approx. Price (US$) |
|
0.85 | 1ku |
1.15 | 1ku |
1.00 | 1ku |
1.00 | 1ku |
1.60 | 1ku |
0.35 | 1ku |
2.75 | 1ku |
1.05 | 1ku |
1.25 | 1ku |
1.60 | 1ku |
| Battery Charge Voltage(V) |
|
4.2 (Fixed) |
Adjustable |
Adjustable |
Adjustable |
|
|
Adjustable |
|
|
|
| Input Over-Voltage Protection(V) |
|
6.6 |
|
|
|
|
5.85 |
|
|
|
|
| Package Group |
|
QFN |
|
|
|
DSBGA,VQFN |
WSON,VSON |
VQFN |
DSBGA |
DSBGA |
DSBGA |
| Charge Current(Max)(A) |
|
1.5 |
2 |
2 |
2 |
|
|
10 |
|
|
|
| Control Topology |
|
Linear |
|
|
|
|
|
|
|
|
|
| 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 |
Integrated FET,JEITA BAT Temp Monitoring,Over Voltage Protection,Under Voltage Protection |
|
|
Power Path,Standard BAT Temp Monitoring |
|
No Sense Resistor Required |
|
| Package Size |
|
mm2 |
|
|
|
mm2 |
|
mm2 |
mm2 |
mm2 |
mm2 |
| Charging Control Topology |
|
|
Switchmode Buck |
Switchmode Buck |
Switchmode Buck |
|
|
|
|
|
|
| Vin(Max)(V) |
|
|
|
20 |
20 |
|
30 |
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
1.5 |
|
|
|
|
0.8 |
| Function |
|
|
|
|
|
Receiver |
Charger Front-End Protection |
|
|
|
Receiver |
| Pout(Typ)(W) |
|
|
|
|
|
5 |
|
|
|
|
5 |
| Vout (regulated)(V) |
|
|
|
|
|
4.35 |
|
|
|
|
4.4 |
| Rating |
|
|
|
|
|
Catalog |
Catalog |
|
Catalog |
Catalog |
Catalog |
| Package Sizes(mm) |
|
|
|
|
|
1.9 x 3.0,3.5 x 4.5 |
|
|
|
|
1.9 X 3.0 |
| Compliance |
|
|
|
|
|
WPC 1.1 |
|
|
|
|
WPC 1.1 |
| Vrect (reg)(V) |
|
|
|
|
|
Tracks (Vbat+300mV) |
|
|
|
|
Tracks (Vbat+300mV) |
| Input Over-Current Protection(A) |
|
|
|
|
|
|
1.5 |
|
|
|
|
| Protection Feature(s) |
|
|
|
|
|
|
Over-voltage (OV) |
|
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
4.35 |
|
|
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
1 |
|
|
|
|
| Communication Interface |
|
|
|
|
|
|
No Communication |
|
I2C |
I2C |
|
| # Series Cells (Min) |
|
|
|
|
|
|
1 |
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
400 |
|
|
|
|
| Pin/Package |
|
|
|
|
|
|
|
|
9DSBGA |
9DSBGA |
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
|
-40 to 85 |
-40 to 85 |
0 to 125 |
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
8000 |
6000 |
|
| External Capacity Indication |
|
|
|
|
|
|
|
|
None |
None |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
100 |
100 |
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
IT (High accuracy) |
Dynamic Voltage Correlation |
|
| Implementation |
|
|
|
|
|
|
|
|
System |
System |
|
