Datasheet Linear Technology LT3480IDD#TRPBF

Datasheets

Prices

Packaging

Parametrics

Eco Plan

Articles

• Download
  Tiny High Efficiency 2A Buck Regulator Directly Accepts Automotive, Industrial and Other Wide Ranging Inputs &mdash LT Journal
  PDF, 220 Kb, File published: Jan 28, 2008
  Extract from the document

  L DESIGN FEATURES Tiny High Efficiency 2A Buck
  Regulator Directly Accepts
  Automotive, Industrial and
  Other Wide Ranging Inputs
  Introduction 2.4MHz by using a resistor tied from
  the RT pin to ground. This allows a
  trade off between component size and
  efficiency. The switching frequency
  can be synchronized to an external
  clock for noise sensitive applications.
  An external resistor divider programs Automotive batteries, industrial power
  supplies, distributed supplies and
  wall transformers are all sources of
  wide-ranging, high voltage inputs. The
  easiest way to step down these sources
  is with a high voltage monolithic stepdown regulator that can directly accept
  a wide input range and produce a
  well-regulated output. The LT3480 is a
  new step-down regulator that accepts
  input from up to 38V (60V transient)
  while providing excellent line and load
  regulation and dynamic response. The
  LT3480 offers high efficiency solutions …

Model Line

Manufacturer's Classification

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

Other Names:

LT3480IDDTRPBF, LT3480IDD TRPBF