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UCC3957MTR-3
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BQ29449DRBT
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Price |
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$2.69 |
$1.40 |
$10.74 |
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RoHS |
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Compliant |
Compliant |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Yes |
Compliant |
Yes |
Lead Status |
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No |
No |
No |
Yes |
Yes |
No |
Yes |
Yes |
No |
Yes |
Rating |
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Catalog |
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Catalog |
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Charging Control Topology |
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Switchmode Buck |
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Package Group |
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DSBGA |
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VQFN |
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SOIC |
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Vin(Max)(V) |
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16 |
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16 |
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Approx. Price (US$) |
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1.00 | 1ku |
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6.50 | 1ku |
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# Series Cells |
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Single Cell |
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2-4 Cells |
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Function |
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Charger |
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Cell Chemistry |
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Li-Ion/Li-Polymer |
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NiCd,NiMH |
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Charge Current(Max)(A) |
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1.5 |
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Special Features |
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Power Path |
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Comm Control,Power Sequencing |
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LDO |
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7 |
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Vout(Max)(V) |
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4.46 |
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Operating Temperature Range(C) |
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-40 to 85 |
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0 to 70 |
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Regulated Outputs(#) |
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11 |
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Processor Name |
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IMX21,PXA900 |
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Vin(Min)(V) |
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4.3 |
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Step-Down DC/DC Converter |
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2 |
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Estimated Package Size (WxL)(mm2) |
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[pf]56VQFN[/pf] |
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[pf]16SOIC[/pf] |
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Processor Supplier |
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Freescale,Marvell |
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Iout(Max)(A) |
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0.6 |
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Vout(Min)(V) |
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0.6 |
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Gas Gauge Algorithm |
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EDV |
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Battery Capacity(Min)(mAh) |
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500 |
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Communication Interface |
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DQ |
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Battery Capacity(Max)(mAh) |
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6000 |
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External Capacity Indication |
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LED |
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Implementation |
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Pack |
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