|
|
Texas Instruments
BQ24180YFFT
|
Texas Instruments
BQ24271YFFR
|
Texas Instruments
BQ2050SN-D119
|
Texas Instruments
BQ2057TSN
|
Texas Instruments
BQ24072TRGTT
|
Texas Instruments
BQ294532DRVR
|
Texas Instruments
BQ24108
|
Texas Instruments
BQ2050H
|
Texas Instruments
BQ25012
|
Texas Instruments
BQ24050
|
| Price |
|
|
$1.27 |
|
$1.44 |
|
|
|
$5.07 |
|
$1.01 |
| RoHS |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
|
|
| Lead Status |
|
Yes |
Yes |
Yes |
Yes |
Yes |
Yes |
|
|
|
|
| Rating |
|
Catalog |
|
|
|
|
Catalog |
|
|
|
|
| Charging Control Topology |
|
Switchmode Buck |
|
|
|
|
|
|
|
|
|
| Package Group |
|
DSBGA |
DSBGA |
SOIC |
SOIC,TSSOP |
QFN |
WSON |
|
|
|
|
| Vin(Max)(V) |
|
16 |
|
|
|
|
25 |
|
|
|
|
| Approx. Price (US$) |
|
1.00 | 1ku |
1.13 | 1ku |
|
0.84 | 1ku |
0.85 | 1ku |
0.24 | 1ku |
|
|
|
|
| # Series Cells |
|
Single Cell |
1 |
2-4 Cells |
2 |
1 |
|
|
|
|
|
| Function |
|
Charger |
|
|
|
|
Protection |
|
|
|
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
|
|
|
|
|
| Charge Current(Max)(A) |
|
1.5 |
1.5 |
|
2 |
1.5 |
|
|
|
|
|
| Special Features |
|
Power Path |
Integrated FET,JEITA BAT Temp Monitoring (Thermistor Pin),Power Path,Temp Monitoring (Thermistor Pin) |
|
Temp Monitoring (Thermistor Pin) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Programmable EEPROM or EPROM |
|
|
|
|
| Package Size |
|
|
mm2 |
|
mm2 |
mm2 |
|
|
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
20 |
|
18 |
28 |
|
|
|
|
|
| Control Interface |
|
|
I2C |
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
|
|
|
|
| Operating Vin(Max)(V) |
|
|
6.3 |
|
15 |
6.4 |
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
Adjustable |
|
8.2 (Fixed) |
4.2 (Fixed) |
|
|
|
|
|
| Gas Gauge Algorithm |
|
|
|
EDV |
|
|
|
|
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
|
500 |
|
|
|
|
|
|
|
| Operating Temperature Range(C) |
|
|
|
0 to 70 |
|
|
|
|
|
|
|
| Communication Interface |
|
|
|
DQ |
|
|
No Communication |
|
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
6000 |
|
|
|
|
|
|
|
| External Capacity Indication |
|
|
|
LED |
|
|
|
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
[pf]16SOIC[/pf] |
|
|
|
|
|
|
|
| Implementation |
|
|
|
Pack |
|
|
|
|
|
|
|
| Operating Vin(Min)(V) |
|
|
|
|
4.5 |
4.35 |
|
|
|
|
|
| Control Topology |
|
|
|
|
Linear |
Linear |
|
|
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
6.6 |
|
|
|
|
|
| Number of Series Cells(Min) |
|
|
|
|
|
|
2 |
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
1 |
|
|
|
|
| Number of Series Cells(Max) |
|
|
|
|
|
|
3 |
|
|
|
|
| Protection Feature(s) |
|
|
|
|
|
|
Over-voltage (OV) |
|
|
|
|
