|
|
Texas Instruments
BQ2002TSNTRG4
|
Texas Instruments
BQ2050HSN-A508TRG4
|
Texas Instruments
BQ24751ARHDRG4
|
Texas Instruments
BQ20Z70PW-V150
|
Texas Instruments
BQ2031SN-A5
|
Texas Instruments
BQ2040SN-D111
|
Texas Instruments
BQ24382DSGT
|
Texas Instruments
BQ24166RGER
|
Texas Instruments
BQ24070RHLTG4
|
Texas Instruments
BQ2060A-E619DBQRG4
|
| Price |
|
|
$5.32 |
|
$8.29 |
$4.40 |
$8.72 |
|
|
|
|
| RoHS |
|
|
Compliant |
|
Yes |
Yes |
Yes |
Yes |
Compliant |
Compliant |
Compliant |
| Lead Status |
|
|
No |
|
Yes |
Yes |
Yes |
Yes |
No |
No |
No |
| Package Group |
|
|
SOIC |
|
|
PDIP,SOIC |
SOIC |
WSON |
DSBGA,VQFN |
VQFN |
SSOP |
| Gas Gauge Algorithm |
|
|
EDV |
|
|
|
EDV |
|
|
|
CEDV |
| Battery Capacity(Min)(mAh) |
|
|
500 |
|
|
|
800 |
|
|
|
800 |
| # Series Cells |
|
|
2-4 Cells |
|
|
|
2-4 Cells |
|
1 |
1 |
2-4 Cells |
| Operating Temperature Range(C) |
|
|
0 to 70 |
|
|
|
0 to 70 |
|
|
|
-20 to 70 |
| Communication Interface |
|
|
HDQ |
|
|
|
SMBus |
No Communication |
|
|
SMBus,HDQ |
| Battery Capacity(Max)(mAh) |
|
|
6000 |
|
|
|
10000 |
|
|
|
10000 |
| External Capacity Indication |
|
|
LED |
|
|
|
LED |
|
|
|
LED |
| Cell Chemistry |
|
|
Li-Ion/Li-Polymer |
|
|
Lead Acid |
Lead Acid,Li-Ion/Li-Polymer,NiCd,NiMH |
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Lead Acid,Li-Ion/Li-Polymer,NiCd,NiMH |
| Estimated Package Size (WxL)(mm2) |
|
|
[pf]16SOIC[/pf] |
|
|
|
[pf]16SOIC[/pf] |
|
|
|
[pf]28SSOP[/pf] |
| Implementation |
|
|
Pack |
|
|
|
Pack |
|
|
|
Pack |
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
7 |
|
|
20 |
18 |
|
| Control Interface |
|
|
|
|
|
Standalone (RC-Settable) |
|
|
I2C |
Standalone (RC-Settable) |
|
| Special Features |
|
|
|
|
|
Temp Monitoring (Thermistor Pin) |
|
|
Integrated FET,Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
| Package Size |
|
|
|
|
|
mm2 |
|
|
mm2 |
mm2 |
|
| Approx. Price (US$) |
|
|
|
|
|
2.94 | 1ku |
|
0.25 | 1ku |
1.95 | 1ku |
1.20 | 1ku |
|
| Charge Current(Max)(A) |
|
|
|
|
|
2 |
|
|
2.5 |
1.5 |
|
| Battery Charge Voltage(V) |
|
|
|
|
|
Adjustable |
|
|
4.2 (Fixed) |
4.2 (Fixed) |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
5.5 |
|
|
10 |
16 |
|
| Protection Feature(s) |
|
|
|
|
|
|
|
Over-voltage (OV),Short-circuit Discharge (SCD) |
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
10.5 |
10.5 |
|
|
| Rating |
|
|
|
|
|
|
|
Catalog |
|
|
|
| Function |
|
|
|
|
|
|
|
Charger Front-End Protection |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
300 |
|
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
1 |
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
30 |
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
5 |
|
|
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
1 |
|
|
|
| USB Feature |
|
|
|
|
|
|
|
|
N/A |
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
4.2 |
4.35 |
|
| Control Topology |
|
|
|
|
|
|
|
|
Switch-Mode Buck |
Linear |
|
