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TD9054 - 0.8A Standalone Linear Li-lon Battery Charger

Key Features

  •   The TD9054 is a complete constant‐current/constant‐voltage  linear charger for single cell lithium‐ion batteries.  Its SOT23‐5  package  and  low  external  component  count  make  the  TD9054 ideally suited for portable .

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Datasheet Details

Part number TD9054
Manufacturer Techcode
File Size 319.87 KB
Description 0.8A Standalone Linear Li-lon Battery Charger
Datasheet download datasheet TD9054 Datasheet

Full PDF Text Transcription for TD9054 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for TD9054. For precise diagrams, and layout, please refer to the original PDF.

T echcode® 0.8A Standalone Linear Li-lon Battery Charger with Thermal Regulation DATASHEET TD9054 General Description Features The TD9054 is a complete constant‐current/c...

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neral Description Features The TD9054 is a complete constant‐current/constant‐voltage linear charger for single cell lithium‐ion batteries. Its SOT23‐5 package and low external component count make the TD9054 ideally suited for portable applications. Furthermore, the TD9054 can work within USB and wall adapter. No blocking diode is required due to the internal PMOSFET architecture and have prevent to negative Charge Current Circuit. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.

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