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TD8218 - 3A constant load current Boost DC/DC Controller

Features

  •   TD8218  is  a  compact,  high  efficiency,  fixed  frequency  Boost  DC/DC  regulator.   PFM  mode  for  improved  efficiency  at  low  output  power.   The  1MHz  high  switching  frequency  allows  smaller  inductor  and  output  capacitor,  making  the  TD8218  ideally suited  for  small  battery‐powered .

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Datasheet Details

Part number TD8218
Manufacturer Techcode
File Size 287.43 KB
Description 3A constant load current Boost DC/DC Controller
Datasheet download datasheet TD8218 Datasheet
Additional preview pages of the TD8218 datasheet.

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Full PDF Text Transcription

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T  echcode®       3A constant load current Boost DC/DC Controller DATASHEET TD8218 General Description  Features    TD8218  is  a  compact,  high  efficiency,  fixed  frequency  Boost  DC/DC  regulator.  PFM  mode  for  improved  efficiency  at  low  output  power.  The  1MHz  high  switching  frequency  allows  smaller  inductor  and  output  capacitor,  making  the  TD8218  ideally suited  for  small  battery‐powered  applications  and  internal compensation reduce external component count and  saves PCB space.  The  TD8218  contains  thermal  shutdown  function  and  over  current  protection  circuit.  Built‐in  soft‐start    circuitry  prevents excessive inrush current during start‐up.  The TD8218 is available in a Pb‐free, SOP‐8 package.
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