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Texas Instruments
BQ24104
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Texas Instruments
BQ24250
|
Seiko Instruments Inc.
S-8244AAAFN-CEAT2G
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Seiko Instruments Inc.
S-8244AAGFN-CEGT2G
|
Seiko Instruments Inc.
S-8244AALFN-CELT2G
|
Texas Instruments
BQ76920EVM
|
Texas Instruments
BQ24040EVM
|
Texas Instruments
HPA02277RGRR
|
Texas Instruments
BQ24075RGTRG4
|
Texas Instruments
BQ24079TRGTT
|
| Price |
|
$3.45 |
$2.81 |
$0.69 |
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| RoHS |
|
|
|
Compliant |
Compliant |
Compliant |
Not Compliant |
|
Compliant |
Compliant |
Compliant |
| Lead Status |
|
|
|
No |
No |
No |
No |
|
No |
No |
No |
| Package Group |
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|
VQFN |
QFN |
QFN |
| Cell Chemistry |
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Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
Li-Ion/Li-Polymer |
| Battery Charge Voltage(Max)(V) |
|
|
|
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|
14.5 |
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| Package Size |
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mm2 |
mm2 |
mm2 |
| Special Features |
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|
Integrated LDO,Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
Power Path,Temp Monitoring (Thermistor Pin),Vin DPM (OK for Solar Power Source) |
| Operating Vin(Min)(V) |
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6 |
4.35 |
4.35 |
| Absolute Vin (safety rating)(Max)((V)) |
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|
28 |
28 |
28 |
| USB Feature |
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N/A |
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| Approx. Price (US$) |
|
|
|
|
|
|
|
|
2.25 | 1ku |
0.85 | 1ku |
0.85 | 1ku |
| Battery Charge Voltage(Min)(V) |
|
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4.096 |
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| Operating Vin(Max)(V) |
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24 |
6.4 |
6.4 |
| Number of Series Cells |
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|
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2,3 |
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| Control Topology |
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|
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|
Switch-Mode Buck |
Linear |
Linear |
| Charge Current(Max)(A) |
|
|
|
|
|
|
|
|
8 |
1.5 |
1.5 |
| Control Interface |
|
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SMBus |
Standalone (RC-Settable) |
Standalone (RC-Settable) |
| # Series Cells |
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1 |
1 |
| Battery Charge Voltage(V) |
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4.2 (Fixed) |
4.1 (Fixed) |
| Input Over-Voltage Protection(V) |
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6.6 |
6.6 |