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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

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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/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.