|
|
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BQ24702PWR
|
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BQ2092SN-A309
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BQ24450DW
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BQ29311PW
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BQ27500DRZT-V100
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BQ20Z80DBTR-V102
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BQ27541DRZR-G1
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BQ24087DRCT
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BQ24400DG4
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Texas Instruments
BQ2014SN-D120G4
|
| Price |
|
|
|
|
$2.23 |
|
$7.98 |
$2.30 |
$1.72 |
|
|
| RoHS |
|
Compliant |
Undefined |
Compliant |
Yes |
Yes |
Yes |
Compliant |
Yes |
Compliant |
Compliant |
| Lead Status |
|
No |
Undefined |
No |
Yes |
Yes |
Yes |
No |
Yes |
No |
No |
| Absolute Vin (safety rating)(Max)((V)) |
|
30 |
|
40 |
|
|
|
|
20 |
7 |
|
| Cell Chemistry |
|
Li-Ion/Li-Polymer |
|
Lead Acid |
|
|
|
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
NiCd,NiMH |
NiCd,NiMH |
| Control Interface |
|
Standalone (RC-Settable) |
|
Standalone (RC-Settable) |
|
|
|
|
Standalone (RC-Settable) |
Standalone (RC-Settable) |
|
| Operating Vin(Max)(V) |
|
28 |
|
40 |
|
|
|
|
6.2 |
6 |
|
| Package Group |
|
TSSOP |
|
SOIC |
|
|
|
SON |
VSON |
TSSOP |
SOIC |
| Special Features |
|
Power Path |
|
|
|
|
|
SHA-1 Authentication |
Integrated FET,Temp Monitoring (Thermistor Pin),Thermal Regulation |
Temp Monitoring (Thermistor Pin) |
|
| # Series Cells |
|
2,3,4 |
|
|
|
|
|
Single Cell |
1 |
1,2,3,4 |
2-4 Cells |
| Approx. Price (US$) |
|
2.21 | 1ku |
|
2.75 | 1ku |
|
|
|
|
0.90 | 1ku |
1.55 | 1ku |
|
| Charge Current(Max)(A) |
|
2 |
|
10 |
|
|
|
|
0.75 |
2 |
|
| Package Size |
|
mm2 |
|
mm2 |
|
|
|
|
mm2 |
|
|
| Battery Charge Voltage(V) |
|
Adjustable |
|
Adjustable |
|
|
|
|
4.2 (Fixed) |
Adjustable |
|
| Battery Capacity(Min)(mAh) |
|
|
|
|
|
|
|
300 |
|
|
500 |
| Gas Gauge Algorithm |
|
|
|
|
|
|
|
Impedance Track |
|
|
EDV |
| Operating Temperature Range(C) |
|
|
|
|
|
|
|
-40 to 85 |
|
|
0 to 70 |
| Communication Interface |
|
|
|
|
|
|
|
HDQ,I2C |
|
|
DQ |
| Battery Capacity(Max)(mAh) |
|
|
|
|
|
|
|
14500 |
|
|
6000 |
| External Capacity Indication |
|
|
|
|
|
|
|
None |
|
|
LED |
| Estimated Package Size (WxL)(mm2) |
|
|
|
|
|
|
|
[pf]12SON[/pf] |
|
|
[pf]16SOIC[/pf] |
| Implementation |
|
|
|
|
|
|
|
Pack |
|
|
Pack |
| Package Size(mm2=WxL) |
|
|
|
|
|
|
|
|
|
[pf]8TSSOP[/pf] |
|
| Charging Control Topology |
|
|
|
|
|
|
|
|
|
Switching Charger |
|