|
|
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BQ294700DSGT
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BQ2052SN-A515G4
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BQ24753RHDT
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BQ24315DSGR
|
| Price |
|
|
|
|
|
|
|
$2.30 |
$4.18 |
|
|
| RoHS |
|
Compliant |
Compliant |
No |
Yes |
Compliant |
Compliant |
Compliant |
Yes |
Yes |
Yes |
| Lead Status |
|
No |
No |
No |
Yes |
No |
No |
No |
Yes |
Yes |
Yes |
| Function |
|
Protection |
|
|
|
|
|
|
|
|
Charger Front-End Protection |
| Approx. Price (US$) |
|
0.27 | 1ku |
|
|
|
|
|
|
2.31 | 1ku |
1.20 | 1ku |
0.35 | 1ku |
| Rating |
|
Catalog |
|
|
|
|
|
|
|
|
Catalog |
| Package Group |
|
WSON |
SOIC |
|
|
|
|
SON |
PDIP,SOIC |
VQFN |
WSON |
| Communication Interface |
|
No Communication |
HDQ |
|
|
|
|
HDQ,I2C |
|
|
No Communication |
| # Series Cells (Min) |
|
2 |
|
|
|
|
|
|
|
|
1 |
| Typical Operating Current(Typ)(uA) |
|
1 |
|
|
|
|
|
|
|
|
400 |
| # Series Cells (Max) |
|
4 |
|
|
|
|
|
|
|
|
1 |
| Vin(Max)(V) |
|
20 |
|
|
|
|
|
|
|
|
30 |
| Battery Over-Voltage Protection(Typ)(V) |
|
4.35 |
|
|
|
|
|
|
|
|
4.35 |
| Protection Feature(s) |
|
Over-voltage (OV) |
|
|
|
|
|
|
|
|
Over-voltage (OV) |
| Gas Gauge Algorithm |
|
|
EDV |
|
|
|
|
Impedance Track |
|
|
|
| # Series Cells |
|
|
2-4 Cells |
|
|
|
|
Single Cell |
1,2,3,4 |
1 |
|
| Operating Temperature Range(C) |
|
|
-20 to 70 |
|
|
|
|
-40 to 85 |
|
|
|
| Battery Capacity(Max)(mAh) |
|
|
12000 |
|
|
|
|
14500 |
|
|
|
| Cell Chemistry |
|
|
Primary Lithium |
|
|
|
|
Li-Ion/Li-Polymer |
NiCd,NiMH |
Li-Ion/Li-Polymer |
|
| External Capacity Indication |
|
|
LED |
|
|
|
|
None |
|
|
|
| Battery Capacity(Min)(mAh) |
|
|
1000 |
|
|
|
|
300 |
|
|
|
| Estimated Package Size (WxL)(mm2) |
|
|
[pf]16SOIC[/pf] |
|
|
|
|
[pf]12SON[/pf] |
|
|
|
| Implementation |
|
|
Pack |
|
|
|
|
Pack |
|
|
|
| Special Features |
|
|
|
|
|
|
|
SHA-1 Authentication |
Temp Monitoring (Thermistor Pin) |
Power Path,Temp Monitoring (Thermistor Pin),Thermal Regulation |
|
| Absolute Vin (safety rating)(Max)((V)) |
|
|
|
|
|
|
|
|
7 |
18 |
|
| Battery Charge Voltage(Min)(V) |
|
|
|
|
|
|
|
|
0 |
|
|
| Control Interface |
|
|
|
|
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
| Battery Charge Voltage(Max)(V) |
|
|
|
|
|
|
|
|
20 |
|
|
| Operating Vin(Min)(V) |
|
|
|
|
|
|
|
|
4.5 |
4.35 |
|
| USB Feature |
|
|
|
|
|
|
|
|
N/A |
|
|
| Package Size |
|
|
|
|
|
|
|
|
mm2 |
mm2 |
|
| Control Topology |
|
|
|
|
|
|
|
|
Switch-Mode Buck |
Linear |
|
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
2 |
1.5 |
|
| Operating Vin(Max)(V) |
|
|
|
|
|
|
|
|
5.5 |
16 |
|
| Battery Charge Voltage(V) |
|
|
|
|
|
|
|
|
|
4.2 (Fixed) |
|
| Input Over-Voltage Protection(V) |
|
|
|
|
|
|
|
|
|
|
5.85 |
| Input Over-Current Protection(A) |
|
|
|
|
|
|
|
|
|
|
1.5 |
