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BQ2084DBTR-V143G4
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BQ29441DRBR
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BQ24314ADSGR
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| Price |
|
|
|
|
$3.14 |
$8.05 |
|
$1.82 |
$2.60 |
$3.14 |
$0.76 |
| RoHS |
|
Compliant |
Yes |
Yes |
Compliant |
|
Yes |
Yes |
Yes |
Yes |
Compliant |
| Lead Status |
|
No |
Yes |
Yes |
No |
|
Yes |
Yes |
Yes |
Yes |
No |
| Operating Temperature Range(C) |
|
|
|
|
-20 to 70,-40 to 70 |
|
-20 to 70 |
|
|
|
|
| Rating |
|
|
|
|
Catalog |
|
|
Catalog |
|
|
Catalog |
| Vin(Max)(V) |
|
|
|
|
10 |
|
|
25 |
|
|
30 |
| Approx. Price (US$) |
|
|
|
|
1.68 | 1ku |
|
2.57 | 1ku |
0.90 | 1ku |
|
|
0.35 | 1ku |
| Special Features |
|
|
|
|
Standard BAT Temp Monitoring |
|
|
|
|
|
|
| Package Group |
|
|
|
|
HTSSOP,VQFN |
|
TSSOP |
VQFN |
|
|
WSON |
| # Series Cells |
|
|
|
|
Single Cell |
|
Single Cell |
|
|
|
|
| Function |
|
|
|
|
Charger |
|
|
Monitoring (Analog Front-End) |
|
|
Charger Front-End Protection |
| Cell Chemistry |
|
|
|
|
Li-Ion/Li-Polymer |
|
Lead Acid,Li-Ion,Li-Polymer,NiCd,NiMH |
|
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
[pf]20VQFN[/pf] |
|
[pf]8TSSOP[/pf] |
|
|
|
|
| Charge Current(Max)(A) |
|
|
|
|
1.2 |
|
|
|
|
|
|
| Charging Control Topology |
|
|
|
|
Linear |
|
|
|
|
|
|
| Battery Charge Voltage(V) |
|
|
|
|
4.2 |
|
|
|
|
|
|
| Communication Interface |
|
|
|
|
|
|
SDQ |
I2C |
|
|
No Communication |
| Implementation |
|
|
|
|
|
|
Pack |
|
|
|
|
| Typical Operating Current(Typ)(uA) |
|
|
|
|
|
|
|
60 |
|
|
400 |
| Battery Over-Voltage Protection(Typ)(V) |
|
|
|
|
|
|
|
4.3 |
|
|
4.35 |
| # Series Cells (Min) |
|
|
|
|
|
|
|
2 |
|
|
1 |
| # Series Cells (Max) |
|
|
|
|
|
|
|
4 |
|
|
1 |
| Protection Feature(s) |
|
|
|
|
|
|
|
Over-voltage (OV),Under-voltage (UV),Over-current (OCP),Short-circuit Discharge (SCD) |
|
|
Over-voltage (OV) |
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
|
|
5.85 |
| Input Over-Current Protection(A) |
|
|
|
|
|
|
|
|
|
|
1.5 |