|
|
Texas Instruments
BQ24190RGER
|
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BQ24230RGTT
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BQ24250YFFR
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BQ24251YFFT
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BQ25120YFPT
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BQ27320YZFR
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BQ27505YZGR-J2
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BQ27505YZGT-J1
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BQ27520YZFR-G4
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Texas Instruments
BQ29410DCT3RE6
|
| Price |
|
|
$2.20 |
$3.39 |
|
$3.52 |
|
$1.97 |
|
|
$0.61 |
| RoHS |
|
Compliant |
Compliant |
Yes |
Yes |
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
| Lead Status |
|
No |
No |
Yes |
Yes |
Yes |
Yes |
No |
Yes |
Yes |
No |
| Package Group |
|
VQFN |
QFN |
DSBGA,VQFN |
|
DSBGA |
DSBGA |
|
|
DSBGA |
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
|
| Special Features |
|
OTG (On The Go Boost),Power Path,Temp Monitoring (Thermistor Pin) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Integrated FET,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
Integrated Buck Converter,Integrated LDO,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
|
|
|
|
| Operating Vin(Max)(V) |
|
17 |
6.4 |
18 |
|
5.5 |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
22 |
28 |
22 |
|
20 |
|
|
|
|
|
| Battery Charge Voltage(V) |
|
3.5-4.4 |
4.4 (Fixed) |
3.5-4.44 |
Adjustable |
Adjustable |
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
18 |
6.6 |
18.2 |
|
5.5 |
|
|
|
|
|
| USB Feature |
|
USB Detection,USB OTG |
|
|
|
|
|
|
|
|
|
| Package Size |
|
mm2 |
mm2 |
mm2 |
|
mm2 |
mm2 |
|
|
mm2 |
|
| # Series Cells |
|
1 |
1 |
1 |
Single Cell |
1 |
Single Cell |
|
|
Single Cell |
|
| Approx. Price (US$) |
|
2.50 | 1ku |
1.00 | 1ku |
1.85 | 1ku |
1.15 | 1ku |
1.60 | 1ku |
1.18 | 1ku |
|
|
1.20 | 1ku |
|
| Control Interface |
|
I2C,Standalone (RC-Settable) |
Standalone (RC-Settable) |
I2C,Standalone (RC-Settable) |
I2C,Standalone |
I2C |
|
|
|
|
|
| Operating Vin(Min)(V) |
|
3.9 |
4.35 |
4.35 |
|
3.4 |
|
|
|
|
|
| Control Topology |
|
Switch-Mode Buck |
Linear |
Switch-Mode Buck |
|
Linear |
|
|
|
|
|
| Charge Current(Max)(A) |
|
4.5 |
0.5 |
2 |
2 |
0.3 |
|
|
|
|
|
| Charging Control Topology |
|
|
|
|
Switchmode Buck |
|
|
|
|
|
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
4.65 |
|
|
|
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
3.6 |
|
|
|
|
|
| Communication Interface |
|
|
|
|
|
|
I2C |
|
|
I2C |
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 85 |
|
|
-40 to 85 |
|
| Rating |
|
|
|
|
|
|
Catalog |
|
|
Catalog |
|
| Pin/Package |
|
|
|
|
|
|
15DSBGA |
|
|
15DSBGA |
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
29000 |
|
|
32000 |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
100 |
|
|
300 |
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
CEDV |
|
|
IT (High accuracy) |
|
| Implementation |
|
|
|
|
|
|
Pack,System |
|
|
System |
|
| External Capacity Indication |
|
|
|
|
|
|
|
|
|
None |
|
