|
|
Texas Instruments
BQ2057C
|
Texas Instruments
BQ20Z90DBTRG4
|
Texas Instruments
BQ25046DQCR
|
Texas Instruments
BQ27500DRZRG4
|
Texas Instruments
BQ24703RHDRG4
|
Texas Instruments
BQ24210DQCR
|
Texas Instruments
BQ24312DSGR
|
Texas Instruments
BQ2004HSN
|
Texas Instruments
BQ2016DBQG4
|
Texas Instruments
BQ27200DRKRG4
|
| Price |
|
$1.19 |
|
|
|
|
$1.04 |
|
$4.87 |
$7.20 |
$2.69 |
| RoHS |
|
|
Compliant |
Yes |
Not Compliant |
Not Compliant |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
| Lead Status |
|
|
|
Yes |
|
|
Yes |
No |
Yes |
No |
No |
| Package Group |
|
|
|
|
|
|
WSON |
WSON |
SOIC |
SSOP |
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
4.23 |
|
20 |
|
|
| Operating Temperature Range(C) |
|
|
|
|
|
|
-40 to 85 |
|
|
0 to 70 |
|
| Control Topology |
|
|
|
|
|
|
Linear |
|
Switch-Mode Buck |
|
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
0.8 |
|
2 |
|
|
| Special Features |
|
|
|
|
|
|
Integrated FET,Over Voltage Protection,Solar Input,Temp Monitoring |
|
Temp Monitoring (Thermistor Pin) |
|
|
| Cell Chemistry |
|
|
|
|
|
|
Li-Ion,Li-Polymer |
|
NiCd,NiMH |
NiCd,NiMH |
|
| Package Size |
|
|
|
|
|
|
mm2 |
|
mm2 |
|
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
4.16 |
|
0 |
|
|
| Primary Charge Termination Method |
|
|
|
|
|
|
Termination Current |
|
|
|
|
| # Series Cells |
|
|
|
|
|
|
Single Cell |
|
1,2,3,4 |
2-4 Cells,Single Cell,>4 Cells |
|
| Approx. Price (US$) |
|
|
|
|
|
|
1.10 | 1ku |
0.35 | 1ku |
2.26 | 1ku |
|
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
4.2 |
|
|
|
|
| Rating |
|
|
|
|
|
|
|
Catalog |
|
|
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
5.85 |
|
|
|
| Input Over-Current Protection(A) |
|
|
|
|
|
|
|
1.5 |
|
|
|
| Protection Feature(s) |
|
|
|
|
|
|
|
Over-voltage (OV) |
|
|
|
| Function |
|
|
|
|
|
|
|
Charger Front-End Protection |
|
|
|
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
4.35 |
|
|
|
| # Series Cells (Max) |
|
|
|
|
|
|
|
1 |
|
|
|
| Vin(Max)(V) |
|
|
|
|
|
|
|
30 |
|
|
|
| Communication Interface |
|
|
|
|
|
|
|
No Communication |
|
HDQ |
|
| # Series Cells (Min) |
|
|
|
|
|
|
|
1 |
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
400 |
|
|
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
7 |
|
|
| Control Interface |
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
4.5 |
|
|
| USB Feature |
|
|
|
|
|
|
|
|
N/A |
|
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
|
|
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
|
|
4500 |
|
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
|
|
EDV |
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
|
|
[pf]28SSOP[/pf] |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
|
|
1000 |
|
| Implementation |
|
|
|
|
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|
Pack |
|
