|
|
Texas Instruments
TPS61176
|
Texas Instruments
BQ29419
|
Texas Instruments
BQ24271YFFR
|
Texas Instruments
BQ26501PWR
|
Texas Instruments
TPS65013RGZT
|
Texas Instruments
BQ2050SN-D119
|
Texas Instruments
BQ24180YFFT
|
Texas Instruments
BQ2057TSN
|
Texas Instruments
BQ294522DRVT
|
Texas Instruments
BQ29419PW
|
| Price |
|
$1.61 |
$1.02 |
$1.27 |
|
|
|
|
$1.44 |
$0.47 |
$1.07 |
| RoHS |
|
|
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Lead Status |
|
|
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
| Cell Chemistry |
|
|
|
Li-Ion/Li-Polymer |
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
| Approx. Price (US$) |
|
|
|
1.13 | 1ku |
|
1.67 | 1ku |
|
1.00 | 1ku |
0.84 | 1ku |
0.24 | 1ku |
|
| Package Size |
|
|
|
mm2 |
|
mm2 |
|
|
mm2 |
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
20 |
|
|
|
|
18 |
|
|
| Package Group |
|
|
|
DSBGA |
|
VQFN |
SOIC |
DSBGA |
SOIC,TSSOP |
WSON |
|
| # Series Cells |
|
|
|
1 |
|
|
2-4 Cells |
Single Cell |
2 |
|
|
| Control Interface |
|
|
|
I2C |
|
|
|
|
Standalone (RC-Settable) |
|
|
| Charge Current(Max)(A) |
|
|
|
1.5 |
|
|
|
1.5 |
2 |
|
|
| Operating Vin(Max)(V) |
|
|
|
6.3 |
|
|
|
|
15 |
|
|
| Special Features |
|
|
|
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) |
|
Power Good,Power Sequencing |
|
Power Path |
Temp Monitoring (Thermistor Pin) |
|
|
| Battery Charge Voltage(V) |
|
|
|
Adjustable |
|
|
|
|
8.2 (Fixed) |
|
|
| Vout(Max)(V) |
|
|
|
|
|
6.5 |
|
|
|
|
|
| Regulated Outputs(#) |
|
|
|
|
|
4 |
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
-40 to 85 |
0 to 70 |
|
|
|
|
| Rating |
|
|
|
|
|
Catalog |
|
Catalog |
|
Catalog |
|
| Vin(Max)(V) |
|
|
|
|
|
6.5 |
|
16 |
|
25 |
|
| Switching Frequency(Max)(kHz) |
|
|
|
|
|
1500 |
|
|
|
|
|
| Vin(Min)(V) |
|
|
|
|
|
1.8 |
|
|
|
|
|
| Iout(Max)(A) |
|
|
|
|
|
1 |
|
|
|
|
|
| LDO |
|
|
|
|
|
2 |
|
|
|
|
|
| Step-Down DC/DC Converter |
|
|
|
|
|
2 |
|
|
|
|
|
| Vout(Min)(V) |
|
|
|
|
|
0.85 |
|
|
|
|
|
| Step-Down DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
|
|
| Step-Up DC/DC Controller |
|
|
|
|
|
0 |
|
|
|
|
|
| Iq(Typ)(mA) |
|
|
|
|
|
0.07 |
|
|
|
|
|
| Step-Up DC/DC Converter |
|
|
|
|
|
0 |
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
EDV |
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
500 |
|
|
|
|
| Communication Interface |
|
|
|
|
|
|
DQ |
|
|
No Communication |
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
6000 |
|
|
|
|
| External Capacity Indication |
|
|
|
|
|
|
LED |
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
[pf]16SOIC[/pf] |
|
|
|
|
| Implementation |
|
|
|
|
|
|
Pack |
|
|
|
|
| Charging Control Topology |
|
|
|
|
|
|
|
Switchmode Buck |
|
|
|
| Function |
|
|
|
|
|
|
|
Charger |
|
Protection |
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
4.5 |
|
|
| Control Topology |
|
|
|
|
|
|
|
|
Linear |
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
|
|
4.45 |
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
|
|
2 |
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
|
|
1 |
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
|
|
3 |
|
| Protection Feature(s) |
|
|
|
|
|
|
|
|
|
Over-voltage (OV) |
|
