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  Tiny Versatile Buck Regulators Operate from 3.6V to 36V Input &mdash DN367
  PDF, 80 Kb, Datei veröffentlicht: May 10, 2005
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  advertisement Tiny Versatile Buck Regulators Operate from 3.6V to 36V Input
  Design Note 367
  Hua (Walker) Bai
  Introduction
  Linear Technology offers two new buck regulators that
  operate from a wide input voltage range (3.6V to 36V)
  and take so little space that they easily solve many difficult power supply problems. The LT®1936 and LT1933
  are perfect for applications with disparate power inputs
  or wide range input power supplies such as automotive
  batteries, 24V industrial supplies, 5V logic supplies
  and various wall adapters. Both parts are monolithic
  current mode PWM regulators which provide excellent
  line and load regulation and dynamic response. They
  operate at a 500kHz switching frequency, enabling the
  use of small, low cost inductors and ceramic capacitors,
  resulting in low, predictable output ripple.
  Small Size and Versatility
  The LT1936 regulator includes a 1.9A power switch in
  a tiny, thermally enhanced 8-lead MSOP. The LT1933
  regulator includes an internal 0.75A power switch in a
  tiny 6-lead ThinSOTв„ў package, which occupies less than
  0.15in2 board space. The LT1936 offers the option of
  external compensation for design flexibility or internal …

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Herstellerklassifikation

• Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck
• Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Andere Namen:

LT1933IS6PBF, LT1933IS6 PBF